JPS5248660A - Preparation of pyrrolidine derivative salts having increased optical a ctivity - Google Patents

Preparation of pyrrolidine derivative salts having increased optical a ctivity

Info

Publication number
JPS5248660A
JPS5248660A JP12432175A JP12432175A JPS5248660A JP S5248660 A JPS5248660 A JP S5248660A JP 12432175 A JP12432175 A JP 12432175A JP 12432175 A JP12432175 A JP 12432175A JP S5248660 A JPS5248660 A JP S5248660A
Authority
JP
Japan
Prior art keywords
ctivity
preparation
pyrrolidine derivative
derivative salts
increased optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12432175A
Other languages
Japanese (ja)
Inventor
Toshio Wakabayashi
Yoshinori Kato
Masahiko Saito
Kenzo Watanabe
Yoshio Ishimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP12432175A priority Critical patent/JPS5248660A/en
Publication of JPS5248660A publication Critical patent/JPS5248660A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Pyrrolidine derivative salts of higher purity, useful as antihistaminic agents, are obtained by optical resolution of diastereomer salt mixtures with specific acids.
COPYRIGHT: (C)1977,JPO&Japio
JP12432175A 1975-10-17 1975-10-17 Preparation of pyrrolidine derivative salts having increased optical a ctivity Pending JPS5248660A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12432175A JPS5248660A (en) 1975-10-17 1975-10-17 Preparation of pyrrolidine derivative salts having increased optical a ctivity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12432175A JPS5248660A (en) 1975-10-17 1975-10-17 Preparation of pyrrolidine derivative salts having increased optical a ctivity

Publications (1)

Publication Number Publication Date
JPS5248660A true JPS5248660A (en) 1977-04-18

Family

ID=14882431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12432175A Pending JPS5248660A (en) 1975-10-17 1975-10-17 Preparation of pyrrolidine derivative salts having increased optical a ctivity

Country Status (1)

Country Link
JP (1) JPS5248660A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130309A (en) * 1975-05-07 1976-11-12 Tokushu Seishi Kk Production of yarn containing paper
JPS51130308A (en) * 1975-05-07 1976-11-12 Tokushu Seishi Kk Production of yarn containing paper

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130309A (en) * 1975-05-07 1976-11-12 Tokushu Seishi Kk Production of yarn containing paper
JPS51130308A (en) * 1975-05-07 1976-11-12 Tokushu Seishi Kk Production of yarn containing paper

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