Category: 446302-83-6

Brief introduction of 446302-83-6

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 446302-83-6, help many people in the next few years.HPLC of Formula: C18H19NO

A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, HPLC of Formula: C18H19NO, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 446302-83-6, Name is 1-Benzyl-3-phenylpiperidin-4-one, molecular formula is C18H19NO. In a Article, authors is Schramm, Heiko£¬once mentioned of 446302-83-6

Synthesis, resolution and absolute configuration of 4-amino-3-phenylpiperidine

Racemic cis-4-amino-1-benzyl-3-phenylpiperidine was prepared by reductive amination of the respective 4-piperidone via its oxime. The resolution of the racemate was accomplished by crystallization as the mandelate. The enantiomeric purity of this material was checked by NMR after derivatization to the corresponding camphorsulfonamide to be 97% ee. The absolute configuration of one enantiomer was confirmed by X-ray single crystal diffraction of the para-bromobenzenesulfonamide derivative.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 446302-83-6, help many people in the next few years.HPLC of Formula: C18H19NO

Reference£º
Piperidine – Wikipedia,
Piperidine | C5H21585N – PubChem

 

New learning discoveries about 446302-83-6

446302-83-6, As the paragraph descriping shows that 446302-83-6 is playing an increasingly important role.

With the rapid development and complex challenges of chemical substances, new drug synthesis pathways are usually the most effective.446302-83-6,1-Benzyl-3-phenylpiperidin-4-one,as a common compound, the synthetic route is as follows.

A solution of the compound (2.00 g) obtained in Process 3, hydrochloric acid (0.2 ml) and palladium carbon (10 wtpercent, 0.30 g) in ethanol (30 ml) was stirred at 40¡ãC for 3 hours under hydrogen atmosphere of 0.5 MPa. The catalyst was removed by filtration, and then the reaction solution was concentrated under reduced pressure to obtain crude 3-phenyl-4-piperidone as pale yellow powder. The obtained product was used in the next process without further purification.

446302-83-6, As the paragraph descriping shows that 446302-83-6 is playing an increasingly important role.

Reference£º
Patent; Takeda Pharmaceutical Company Limited; EP1553084; (2005); A1;,
Piperidine – Wikipedia
Piperidine | C5H11N – PubChem