2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine L-Tartrate

CAS: 210095-58-2

Ref. TR-C380375

Product Information

• Name: 2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine L-Tartrate
• Synonyms: 2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-Dihydroxybutanedioate, (2R,3R)-2,3-Dihydroxybutanedioate, (2R,3R)-2,3-dihydroxybutanedioate (1:1)
• CAS: 210095-58-2

Description

Stability Hygroscopic
Applications 2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-dihydroxybutanedioate is used as a reagent to prepare optically active 4-[(4-chlorophenyl-2-pyridyl)methoxy]piperidine, a compound that is used as an intermediate in the synthesis of antihistamines and antiallergy agents. (S)-2-[(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine is also an intermediate of Bepotastine besylate (B317000), a non-sedating H1-antagonist that has anti-inflammatory activity.
References Kita, J. Preparation of Optically Active 4-[(4-Chlorophenyl-2-pyridyl)methoxy]piperidine As A Material For Antihistamines and Antiallergy Agents. Jpn. Kokai Tokkyo Koho JP 10182635. Jul 7, 1998; Ohashi, R., et al.: Drug Metab. Disp., 34, 793 (2006)

• Brand: TRC

Chemical properties

• Molecular weight: 452.89
• Formula: C₂₁H₂₅ClN₂O₇
• Color/Form: White to Off-White Solid
• InChI: InChI=1S/C17H19ClN2O.C4H6O6/c18-14-6-4-13(5-7-14)17(16-3-1-2-10-20-16)21-15-8-11-19-12-9-15;5-1(3(7)8)2(6)4(9)10/h1-7,10,15,17,19H,8-9,11-12H2;1-2,5-6H,(H,7,8)(H,9,10)/t17-;1-,2-/m01/s1
• InChI key: InChIKey=MLVGFEZTZHIUGZ-YRSVLNEHSA-N
• SMILES: Clc1ccc([C@H](OC2CCNCC2)c2ccccn2)cc1.O=C(O)[C@H](O)[C@@H](O)C(=O)O