Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 34737-89-8, Name is 1-Benzyl-3-methylpiperidin-4-one, SMILES is O=C1C(C)CN(CC2=CC=CC=C2)CC1, in an article , author is Hartmann, Michael, once mentioned of 34737-89-8, COA of Formula: C13H17NO.
L-lysine metabolism to N-hydroxypipecolic acid: an integral immune-activating pathway in plants
L-lysine catabolic routes in plants include the saccharopine pathway to alpha-aminoadipate and decarboxylation of lysine to cadaverine. The current review will cover a third L-lysine metabolic pathway having a major role in plant systemic acquired resistance (SAR) to pathogen infection that was recently discovered in Arabidopsis thaliana. In this pathway, the aminotransferase AGD2-like defense response protein (ALD1) alpha-transaminates L-lysine and generates cyclic dehydropipecolic (DP) intermediates that are subsequently reduced to pipecolic acid (Pip) by the reductase SAR-deficient 4 (SARD4). L-pipecolic acid, which occurs ubiquitously in the plant kingdom, is further N-hydroxylated to the systemic acquired resistance (SAR)-activating metabolite N-hydroxypipecolic acid (NHP) by flavin-dependent monooxygenase1 (FMO1). N-hydroxypipecolic acid induces the expression of a set of major plant immune genes to enhance defense readiness, amplifies resistance responses, acts synergistically with the defense hormone salicylic acid, promotes the hypersensitive cell death response and primes plants for effective immune mobilization in cases of future pathogen challenge. This pathogen-inducible NHP biosynthetic pathway is activated at the transcriptional level and involves feedback amplification. Apart from FMO1, some cytochrome P450 monooxygenases involved in secondary metabolism catalyze N-hydroxylation reactions in plants. In specific taxa, pipecolic acid might also serve as a precursor in the biosynthesis of specialized natural products, leading to C-hydroxylated and otherwise modified piperidine derivatives, including indolizidine alkaloids. Finally, we show that NHP is glycosylated in Arabidopsis to form a hexose-conjugate, and then discuss open questions in Pip/NHP-related research.
But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! 34737-89-8, you can contact me at any time and look forward to more communication. COA of Formula: C13H17NO.
Reference:
Piperidine – Wikipedia,
,Piperidine | C5H11N – PubChem