JPS535157A - Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts - Google Patents

Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts

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Publication number
JPS535157A
JPS535157A JP7715076A JP7715076A JPS535157A JP S535157 A JPS535157 A JP S535157A JP 7715076 A JP7715076 A JP 7715076A JP 7715076 A JP7715076 A JP 7715076A JP S535157 A JPS535157 A JP S535157A
Authority
JP
Japan
Prior art keywords
alkylpyprolidines
phenylbenzyl
oxyalkyl
halo
salts
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
JP7715076A
Other languages
Japanese (ja)
Inventor
Takehiko Iritani
Yoshiki Yako
Takanori Toyama
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.)
Fujifilm Wako Pure Chemical Corp
Original Assignee
Wako Pure Chemical Industries 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 Wako Pure Chemical Industries Ltd filed Critical Wako Pure Chemical Industries Ltd
Priority to JP7715076A priority Critical patent/JPS535157A/en
Publication of JPS535157A publication Critical patent/JPS535157A/en
Pending legal-status Critical Current

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Abstract

PURPOSE: To prepare the title compounds, useful as pharmaceuticals and raw materials of reagents for organic syntheses, of high quality in high yield by formation of the D(-)-tartaric acid salt of the compound, followed by crystallization of the salt with a ketone solvent.
COPYRIGHT: (C)1978,JPO&Japio
JP7715076A 1976-06-30 1976-06-30 Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts Pending JPS535157A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7715076A JPS535157A (en) 1976-06-30 1976-06-30 Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7715076A JPS535157A (en) 1976-06-30 1976-06-30 Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts

Publications (1)

Publication Number Publication Date
JPS535157A true JPS535157A (en) 1978-01-18

Family

ID=13625751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7715076A Pending JPS535157A (en) 1976-06-30 1976-06-30 Preparation of optical active 2-#n-#(halo-#-alkyl-#-phenylbenzyl)oxyalkyl#-1-alkylpyprolidines and their salts

Country Status (1)

Country Link
JP (1) JPS535157A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01129224A (en) * 1987-11-13 1989-05-22 Canon Inc Variable magnification finder
CN107011228A (en) * 2017-05-24 2017-08-04 浙江诚意药业股份有限公司 A kind of preparation method of clemastine fumarate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01129224A (en) * 1987-11-13 1989-05-22 Canon Inc Variable magnification finder
CN107011228A (en) * 2017-05-24 2017-08-04 浙江诚意药业股份有限公司 A kind of preparation method of clemastine fumarate

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