JPS537627A - Optically active unsaturated esters and their preparation - Google Patents

Optically active unsaturated esters and their preparation

Info

Publication number
JPS537627A
JPS537627A JP7981076A JP7981076A JPS537627A JP S537627 A JPS537627 A JP S537627A JP 7981076 A JP7981076 A JP 7981076A JP 7981076 A JP7981076 A JP 7981076A JP S537627 A JPS537627 A JP S537627A
Authority
JP
Japan
Prior art keywords
preparation
optically active
unsaturated esters
active unsaturated
esters
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
JP7981076A
Other languages
Japanese (ja)
Inventor
Toshio Wakabayashi
Kenzo Watanabe
Yoshinori Kato
Masahiko Saito
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 JP7981076A priority Critical patent/JPS537627A/en
Publication of JPS537627A publication Critical patent/JPS537627A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Title compounds of formula I(R1 is 1 - 4C lower alkyl; C atom marked * is asymmetric center); for example, an unsatd. ester of for mula I in which R1 = R2 = methyl; C* has S-configuration.
COPYRIGHT: (C)1978,JPO&Japio
JP7981076A 1976-07-07 1976-07-07 Optically active unsaturated esters and their preparation Pending JPS537627A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7981076A JPS537627A (en) 1976-07-07 1976-07-07 Optically active unsaturated esters and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7981076A JPS537627A (en) 1976-07-07 1976-07-07 Optically active unsaturated esters and their preparation

Publications (1)

Publication Number Publication Date
JPS537627A true JPS537627A (en) 1978-01-24

Family

ID=13700556

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7981076A Pending JPS537627A (en) 1976-07-07 1976-07-07 Optically active unsaturated esters and their preparation

Country Status (1)

Country Link
JP (1) JPS537627A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035836A1 (en) * 1996-03-27 1997-10-02 Medeva Europe Limited 7-amino-2-heptenoates and their use in the preparation of methylphenidate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035836A1 (en) * 1996-03-27 1997-10-02 Medeva Europe Limited 7-amino-2-heptenoates and their use in the preparation of methylphenidate
US6031124A (en) * 1996-03-27 2000-02-29 Medeva Europe Limited 7-amino-2-heptenoates and their use in the preparation of methylphenidate

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