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Description

Category: Amines, Aromatics, Chiral Reagents /// Appearance: White Solid /// Application Notes: 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)

Structure formula

2-[(S)-(4-Chlorophenyl)(4-piperidinyloxy)methyl]pyridine (2R,3R)-2,3-Dihydroxybutanedioate

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TRC | Toronto Research Chemicals

Quality analytical standards and reference materials for food and environmental analysis, research

Founded in 1982, Toronto Research Chemicals is specialized in the development and production of reference materials used in research as well as food safety testing and environmental analysis. The range of more than 350,000 products includes reference standards for pesticides and metabolites, impurities, natural compounds and complex organic small molecules not otherwise commercially available.