349446-96-4

Basic information

• Product Name: {(3S,4R)-4-(p-fluorophenyl)-3-(hydroxymethyl)-1-[1-(S)-phenylethyl]}piperidine
• Synonyms: {(3S,4R)-4-(p-fluorophenyl)-3-(hydroxymethyl)-1-[1-(S)-phenylethyl]}piperidine
• CAS NO: 349446-96-4
• Molecular Weight: 313.415
• Mol File: 349446-96-4.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: {(3S,4R)-4-(p-fluorophenyl)-3-(hydroxymethyl)-1-[1-(S)-phenylethyl]}piperidine(CAS DataBase Reference)
• NIST Chemistry Reference: {(3S,4R)-4-(p-fluorophenyl)-3-(hydroxymethyl)-1-[1-(S)-phenylethyl]}piperidine(349446-96-4)
• EPA Substance Registry System: {(3S,4R)-4-(p-fluorophenyl)-3-(hydroxymethyl)-1-[1-(S)-phenylethyl]}piperidine(349446-96-4)

Safety Data

• Hazardous Substances Data: 349446-96-4(Hazardous Substances Data)

Upstream product

• 1381968-84-8 C₂₀H₃₁NO₃Si 
• 352-13-6 4-flourophenylmagnesium bromide 
• 349446-93-1 (3S)-5-bromo-3-(4-fluorophenyl)pentanoic acid (1S)-1-phenylethylamide 
• 349446-92-0 (3R)-3-(4-fluorophenyl)-5-hydroxypentanoic acid (1S)-1-phenylethylamide 
• 349446-94-2 (4R,1'S)-4-(4-fluorophenyl)-1-(1'-phenylethyl)piperidin-2-one 
• 349446-90-8 2-(4-fluorophenyl)-1,1,3-trimethoxy carbonyl propane 
• 100891-10-9 methyl p-fluorocinnamate 
• 3449-63-6 3-(4-fluorophenyl)pentan-1,5-dioic acid 
• 459-32-5 4-fluorocinnamic acid 
• 4926-12-9 4-(4-fluorophenyl)dihydropyran-2,6(3H)-dione 
• 349446-95-3 (3S,4R,1'S)-4-(4-fluorophenyl)-3-methoxycarbonyl-1-(1'-phenylethyl)piperidin-2-one 
• 349446-91-9 (3S,1'S)-3-(4-fluorophenyl)-5-oxo-5-(1'-phenylethylamino)pentanoic acid 

Downstream Products

• 200572-33-4 (3S,4R)-4-(4-fluorophenyl)-3-hydroxymethylpiperidine-1-carboxylic acid tert-butyl ester 
• 200572-35-6 (3S,4R)-1-(tert-butoxycarbonyl)-4-(p-fluorophenyl)-3-[3,4-(methylenedioxy)phenoxymethyl]piperidine 
• 61869-08-7 paroxetine 
• 110429-35-1 (-)-paroxetine hydrochloride 
• 200572-34-5 (3S,4R)-tert-butyl 4-(4-fluorophenyl)-3-(((methylsulfonyl)oxy)methyl)piperidine-1-carboxylate 
• 349446-97-5 Methanesulfonic acid (3S,4R)-4-(4-fluoro-phenyl)-1-((S)-1-phenyl-ethyl)-piperidin-3-ylmethyl ester 

Relevant articles and documents

Diastereoconvergent Synthesis of (–)-Paroxetine

A diastereoconvergent approach to (–)-paroxetine from diastereomeric 3,4-epoxy-2-piperidones is reported. For this synthesis, a regioselective and stereodivergent CuI-catalyzed epoxide-ring-opening reaction of epoxyamide precursors to give the 4-(4-fluorophenyl)-2-piperidone skeleton with the correct absolute configuration is crucial. Using CuBr·SMe2 as a catalyst, the epoxide-ring-opening reaction takes place with inversion of configuration; the configuration is retained when CuI is used.

Practical syntheses of chiral trans-3, 4-disubstituted piperidines and the intermediates

A new method for the preparation of chiral 4-substituted 2-piperidinones, trans-3,4-disubstituted 2-piperidinones, and trans-3,4-disubstituted piperidines is invented. Chiral paroxetine can be obtained from a chiral trans-3,4-disubstituted piperidine intermediate in high purity and good selectivity.