Category: 86069-86-5

Identification of early intermediates of caspase activation using selective inhibitors and activity-based probes was written by Berger, Alicia B.;Witte, Martin D.;Denault, Jean-Bernard;Sadaghiani, Amir Masoud;Sexton, Kelly M. B.;Salvesen, Guy S.;Bogyo, Matthew. And the article was included in Molecular Cell in 2006.Synthetic Route of C21H21NO4 The following contents are mentioned in the article:

Caspases are cysteine proteases that are key effectors in apoptotic cell death. Currently, there is a lack of tools that can be used to monitor the regulation of specific caspases in the context of distinct apoptotic programs. We describe the development of highly selective inhibitors and active site probes and their applications to directly monitor executioner (caspase-3 and -7) and initiator (caspase-8 and -9) caspase activity. Specifically, these reagents were used to dissect the kinetics of caspase activation upon stimulation of apoptosis in cell-free extracts and intact cells. These studies identified a full-length caspase-7 intermediate that becomes catalytically activated early in the pathway and whose further processing is mediated by mature executioner caspases rather than initiator caspases. This form also shows distinct inhibitor sensitivity compared to processed caspase-7. Our data suggest that caspase-7 activation proceeds through a previously uncharacterized intermediate that is formed without cleavage of the intact zymogen. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Synthetic Route of C21H21NO4).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. Industrially, piperidine is produced by the hydrogenation of pyridine, usually over a molybdenum disulfide catalyst. Pyridine can also be reduced to piperidine via a modified Birch reduction using sodium in ethanol.Synthetic Route of C21H21NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Evaluation of Synthetic FK506 Analogues as Ligands for the FK506-Binding Proteins 51 and 52 was written by Gopalakrishnan, Ranganath;Kozany, Christian;Gaali, Steffen;Kress, Christoph;Hoogeland, Bastiaan;Bracher, Andreas;Hausch, Felix. And the article was included in Journal of Medicinal Chemistry in 2012.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid The following contents are mentioned in the article:

The FK506-binding proteins (FKBP) 51 and 52 are cochaperones that modulate the signal transduction of steroid hormone receptors. Both proteins have been implicated in prostate cancer. Furthermore, single nucleotide polymorphisms in the gene encoding FKBP51 have been associated with a variety of psychiatric disorders. Rapamycin and FK506 are two macrocyclic natural products that bind to these proteins indiscriminately but with nanomolar affinity. We here report the cocrystal structure of FKBP51 with a simplified 伪-ketoamide analog derived from FK506 and the first structure-activity relation anal. for FKBP51 and FKBP52 based on this compound In particular, the tert-pentyl group of this ligand was systematically replaced by a cyclohexyl ring system, which more closely resembles the pyranose ring in the high-affinity ligands rapamycin and FK506. The interaction with FKBPs was surprisingly tolerant to the stereochem. of the attached cyclohexyl substituents. The mol. basis for this tolerance was elucidated by x-ray cocrystallog. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine moiety constitutes an important building block for the synthesis of a variety of bioactive natural products, alkaloids and other drugs. Some chemotherapeutic agents have piperidine moiety within their structure, foremost among them, vinblastine and raloxifene.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Evaluation of Synthetic FK506 Analogues as Ligands for the FK506-Binding Proteins 51 and 52 was written by Gopalakrishnan, Ranganath;Kozany, Christian;Gaali, Steffen;Kress, Christoph;Hoogeland, Bastiaan;Bracher, Andreas;Hausch, Felix. And the article was included in Journal of Medicinal Chemistry in 2012.COA of Formula: C21H21NO4 The following contents are mentioned in the article:

The FK506-binding proteins (FKBP) 51 and 52 are cochaperones that modulate the signal transduction of steroid hormone receptors. Both proteins have been implicated in prostate cancer. Furthermore, single nucleotide polymorphisms in the gene encoding FKBP51 have been associated with a variety of psychiatric disorders. Rapamycin and FK506 are two macrocyclic natural products that bind to these proteins indiscriminately but with nanomolar affinity. We here report the cocrystal structure of FKBP51 with a simplified 伪-ketoamide analog derived from FK506 and the first structure-activity relation anal. for FKBP51 and FKBP52 based on this compound In particular, the tert-pentyl group of this ligand was systematically replaced by a cyclohexyl ring system, which more closely resembles the pyranose ring in the high-affinity ligands rapamycin and FK506. The interaction with FKBPs was surprisingly tolerant to the stereochem. of the attached cyclohexyl substituents. The mol. basis for this tolerance was elucidated by x-ray cocrystallog. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5COA of Formula: C21H21NO4).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Industrially, piperidine is produced by the hydrogenation of pyridine, usually over a molybdenum disulfide catalyst. Pyridine can also be reduced to piperidine via a modified Birch reduction using sodium in ethanol.COA of Formula: C21H21NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

C-Terminal Residue Optimization and Fragment Merging: Discovery of a Potent Peptide-Hybrid Inhibitor of Dengue Protease was written by Behnam, Mira A. M.;Nitsche, Christoph;Vechi, Sergio M.;Klein, Christian D.. And the article was included in ACS Medicinal Chemistry Letters in 2014.Electric Literature of C21H21NO4 The following contents are mentioned in the article:

Dengue virus protease is a promising target for the development of antiviral drugs. We describe here a two-step rational optimization that led to the discovery of the potent inhibitor 35 with nanomolar binding affinity at dengue protease serotype 2 (IC₅₀ = 0.6 渭M, K_i = 0.4 渭M). First, a large number of natural and non-natural amino acids were screened at the C-terminal position of the previously reported, canonical peptide sequence (Cap-Arg-Lys-Nle-NH₂). Compared to the reference compound 1 (Bz-Arg-Lys-Nle-NH₂, IC₅₀ = 13.3 渭M), a 4-fold higher inhibitory potential was observed with the incorporation of a C-terminal phenylglycine (compound 9, IC₅₀ = 3.3 渭M). Second, we applied fragment merging of 9 with the previously reported thiazolidinedione peptide hybrid 33 (IC₅₀ = 2.5 渭M). This approach led to the fusion of two inhibitor-fragments with micromolar affinity into a 20-fold more potent, competitive inhibitor of dengue protease. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Electric Literature of C21H21NO4).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine moiety constitutes an important building block for the synthesis of a variety of bioactive natural products, alkaloids and other drugs. The piperidine and polyhydroxylated indolizidine derivatives have shown to be promising 伪-glucosidase inhibitors. The former are analogs of DNJ with an improved 伪-glucosidase inhibitory profile than that of DNJ. Boisson et al.Electric Literature of C21H21NO4

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

C-Terminal Residue Optimization and Fragment Merging: Discovery of a Potent Peptide-Hybrid Inhibitor of Dengue Protease was written by Behnam, Mira A. M.;Nitsche, Christoph;Vechi, Sergio M.;Klein, Christian D.. And the article was included in ACS Medicinal Chemistry Letters in 2014.Related Products of 86069-86-5 The following contents are mentioned in the article:

Dengue virus protease is a promising target for the development of antiviral drugs. We describe here a two-step rational optimization that led to the discovery of the potent inhibitor 35 with nanomolar binding affinity at dengue protease serotype 2 (IC₅₀ = 0.6 渭M, K_i = 0.4 渭M). First, a large number of natural and non-natural amino acids were screened at the C-terminal position of the previously reported, canonical peptide sequence (Cap-Arg-Lys-Nle-NH₂). Compared to the reference compound 1 (Bz-Arg-Lys-Nle-NH₂, IC₅₀ = 13.3 渭M), a 4-fold higher inhibitory potential was observed with the incorporation of a C-terminal phenylglycine (compound 9, IC₅₀ = 3.3 渭M). Second, we applied fragment merging of 9 with the previously reported thiazolidinedione peptide hybrid 33 (IC₅₀ = 2.5 渭M). This approach led to the fusion of two inhibitor-fragments with micromolar affinity into a 20-fold more potent, competitive inhibitor of dengue protease. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Related Products of 86069-86-5).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives.Piperidine is a key saturated heterocyclic scaffold found in several of the top-selling small molecule pharmaceuticals and natural alkaloids, with a diverse range of biological activities. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N鈥揌 bond in an axial position, and the other in an equatorial position.Related Products of 86069-86-5

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Conformational Properties of Secondary Amino Acids: Replacement of Pipecolic Acid by N-Methyl-L-alanine in Efrapeptin C was written by Dutt Konar, Anita;Vass, Elemer;Hollosi, Miklos;Majer, Zsuzsanna;Grueber, Gerhard;Frese, Katrin;Sewald, Norbert. And the article was included in Chemistry & Biodiversity in 2013.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid The following contents are mentioned in the article:

The efrapeptins, a family of naturally occurring peptides with inhibitory activities against ATPases, contain several 伪,伪-disubstituted 伪-amino acids such as 伪-aminoisobutyric acid (Aib) or isovaline (Iva) besides pipecolic acid (Pip), 尾-Ala, Leu, Gly, and a C-terminal heterocyclic residue. Secondary 伪-amino acids such as proline are known to stabilize discrete conformations in peptides. A similar influence is ascribed to N-alkyl 伪-amino acids. We synthesized two efrapeptin C analogs with replacement of Pip by N-methyl-L-alanine (MeAla) using a combination of solid- and solution-phase techniques in a fragment-condensation strategy to compare the conformational bias of both secondary amino acids. The solution conformation was investigated by vibrational CD (VCD) to probe whether the analogs adopt a 3₁₀-helical conformation. The MeAla-containing analogs [MeAla^1,3]efrapeptin C and [MeAla^1,3,11]efrapeptin C inhibit ATP hydrolysis by the A₃B₃ complex of A₁A₀-ATP synthase from Methanosarcina mazei Goe1. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Some chemotherapeutic agents have piperidine moiety within their structure, foremost among them, vinblastine and raloxifene.Safety of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Conformational Properties of Secondary Amino Acids: Replacement of Pipecolic Acid by N-Methyl-L-alanine in Efrapeptin C was written by Dutt Konar, Anita;Vass, Elemer;Hollosi, Miklos;Majer, Zsuzsanna;Grueber, Gerhard;Frese, Katrin;Sewald, Norbert. And the article was included in Chemistry & Biodiversity in 2013.Quality Control of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid The following contents are mentioned in the article:

The efrapeptins, a family of naturally occurring peptides with inhibitory activities against ATPases, contain several 伪,伪-disubstituted 伪-amino acids such as 伪-aminoisobutyric acid (Aib) or isovaline (Iva) besides pipecolic acid (Pip), 尾-Ala, Leu, Gly, and a C-terminal heterocyclic residue. Secondary 伪-amino acids such as proline are known to stabilize discrete conformations in peptides. A similar influence is ascribed to N-alkyl 伪-amino acids. We synthesized two efrapeptin C analogs with replacement of Pip by N-methyl-L-alanine (MeAla) using a combination of solid- and solution-phase techniques in a fragment-condensation strategy to compare the conformational bias of both secondary amino acids. The solution conformation was investigated by vibrational CD (VCD) to probe whether the analogs adopt a 3₁₀-helical conformation. The MeAla-containing analogs [MeAla^1,3]efrapeptin C and [MeAla^1,3,11]efrapeptin C inhibit ATP hydrolysis by the A₃B₃ complex of A₁A₀-ATP synthase from Methanosarcina mazei Goe1. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Quality Control of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine is a metabolite of cadaverine, a polyamine found in the human intestine. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N鈥揌 bond in an axial position, and the other in an equatorial position.Quality Control of (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Three-Dimensional Quantitative Structure-Activity Relationship Analyses of 尾-Lactam Antibiotics and Tripeptides as Substrates of the Mammalian H⁺/Peptide Cotransporter PEPT1 was written by Biegel, Annegret;Gebauer, Sabine;Hartrodt, Bianka;Brandsch, Matthias;Neubert, Klaus;Thondorf, Iris. And the article was included in Journal of Medicinal Chemistry in 2005.Related Products of 86069-86-5 The following contents are mentioned in the article:

The utilization of the membrane transport protein PEPT1 as a drug delivery system is a promising strategy to enhance the oral bioavailability of drugs. Since very little is known about the substrate binding site of PEPT1, computational methods are a meaningful tool to gain a more detailed insight into the structural requirements for substrates. Three-dimensional quant. structure-activity relationship (3D-QSAR) studies using the comparative mol. similarity indexes anal. (Co-MSIA) method were performed on a training set of 98 compounds Affinity constants of 尾-lactam antibiotics and tripeptides were determined at Caco-2 cells. A statistically reliable model of high predictive power was obtained (q² = 0.828, r² = 0.937). The results derived from Co-MSIA were graphically interpreted using different field contribution maps. The authors identified those regions which are crucial for the interaction between peptidomimetics and PEPT1. The new 3D-QSAR model was used to design a new druglike compound mimicking a dipeptide. The predicted K_i value was confirmed exptl. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Related Products of 86069-86-5).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. Piperidine and its derivatives have become increasingly popular in many synthetic schemes. Piperidine prefers a chair conformation, similar to cyclohexane. Unlike cyclohexane, piperidine has two distinguishable chair conformations: one with the N鈥揌 bond in an axial position, and the other in an equatorial position.Related Products of 86069-86-5

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Three-Dimensional Quantitative Structure-Activity Relationship Analyses of 尾-Lactam Antibiotics and Tripeptides as Substrates of the Mammalian H⁺/Peptide Cotransporter PEPT1 was written by Biegel, Annegret;Gebauer, Sabine;Hartrodt, Bianka;Brandsch, Matthias;Neubert, Klaus;Thondorf, Iris. And the article was included in Journal of Medicinal Chemistry in 2005.Category: piperidines The following contents are mentioned in the article:

The utilization of the membrane transport protein PEPT1 as a drug delivery system is a promising strategy to enhance the oral bioavailability of drugs. Since very little is known about the substrate binding site of PEPT1, computational methods are a meaningful tool to gain a more detailed insight into the structural requirements for substrates. Three-dimensional quant. structure-activity relationship (3D-QSAR) studies using the comparative mol. similarity indexes anal. (Co-MSIA) method were performed on a training set of 98 compounds Affinity constants of 尾-lactam antibiotics and tripeptides were determined at Caco-2 cells. A statistically reliable model of high predictive power was obtained (q² = 0.828, r² = 0.937). The results derived from Co-MSIA were graphically interpreted using different field contribution maps. The authors identified those regions which are crucial for the interaction between peptidomimetics and PEPT1. The new 3D-QSAR model was used to design a new druglike compound mimicking a dipeptide. The predicted K_i value was confirmed exptl. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Category: piperidines).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine structural motif is present in numerous natural alkaloids. These include piperine, which gives black pepper its spicy taste. Several piperidine alkaloids isolated from natural herbs, were found to exhibit antiproliferation and antimetastatic effects on various types of cancers both in vitro and in vivo for example Piperine, Evodiamine, Matrine, Berberine and Tetrandine.Category: piperidines

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem

Discovery of Potent Antagonists of the Antiapoptotic Protein XIAP for the Treatment of Cancer was written by Oost, Thorsten K.;Sun, Chaohong;Armstrong, Robert C.;Al-Assaad, Ali-Samer;Betz, Stephen F.;Deckwerth, Thomas L.;Ding, Hong;Elmore, Steven W.;Meadows, Robert P.;Olejniczak, Edward T.;Oleksijew, Andrew;Oltersdorf, Tilman;Rosenberg, Saul H.;Shoemaker, Alexander R.;Tomaselli, Kevin J.;Zou, Hua;Fesik, Stephen W.. And the article was included in Journal of Medicinal Chemistry in 2004.Recommanded Product: 86069-86-5 The following contents are mentioned in the article:

Inhibitor of apoptosis (IAP) proteins are overexpressed in many cancers and have been implicated in tumor growth, pathogenesis, and resistance to chemo- or radiotherapy. On the basis of the NMR structure of a SMAC peptide complexed with the BIR3 domain of X-linked IAP (XIAP), a novel series of XIAP antagonists was discovered. The most potent compounds in this series bind to the baculovirus IAP repeat 3 (BIR3) domain of XIAP with single-digit nanomolar affinity and promote cell death in several human cancer cell lines. In a MDA-MB-231 breast cancer mouse xenograft model, these XIAP antagonists inhibited the growth of tumors. Close structural analogs that showed only weak binding to the XIAP-BIR3 domain were inactive in the cellular assays and showed only marginal in vivo activity. Our results are consistent with a mechanism in which ligands for the BIR3 domain of XIAP induce apoptosis by freeing up caspases. The present study validates the BIR3 domain of XIAP as a target and supports the use of small mol. XIAP antagonists as a potential therapy for cancers that overexpress XIAP. This study involved multiple reactions and reactants, such as (S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5Recommanded Product: 86069-86-5).

(S)-1-(((9H-Fluoren-9-yl)methoxy)carbonyl)piperidine-2-carboxylic acid (cas: 86069-86-5) belongs to piperidine derivatives. The piperidine moiety constitutes an important building block for the synthesis of a variety of bioactive natural products, alkaloids and other drugs. Fluorinated piperidines are also the subject of continued interest in medicinal chemistry, for example in the synthesis of selective dipeptidyl peptidase II (DPP II) inhibitors. Piperidine derivatives are also used in solid-phase peptide synthesis (SPPS) and many degradation reactions.Recommanded Product: 86069-86-5

Referemce:
Piperidine – Wikipedia,
Piperidine | C5H11N – PubChem