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ES2062282T3 - Proceso de racemizacion de esteres del acido carboxilico opticamente activos. - Google Patents

Proceso de racemizacion de esteres del acido carboxilico opticamente activos.

Info

Publication number
ES2062282T3
ES2062282T3 ES90124989T ES90124989T ES2062282T3 ES 2062282 T3 ES2062282 T3 ES 2062282T3 ES 90124989 T ES90124989 T ES 90124989T ES 90124989 T ES90124989 T ES 90124989T ES 2062282 T3 ES2062282 T3 ES 2062282T3
Authority
ES
Spain
Prior art keywords
acid ester
optically active
carboxyl acid
active carboxyl
racemization process
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.)
Expired - Lifetime
Application number
ES90124989T
Other languages
English (en)
Inventor
Akihiro C O Central Re Sakimae
Eiji C O Central Researc Ozaki
Kanehiko C O Central R Enomoto
Ryozo C O Central Res Numazawa
Yoshimasa C O Centra Kobayashi
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.)
Mitsubishi Rayon Co Ltd
Original Assignee
Mitsubishi Rayon Co 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 Mitsubishi Rayon Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Application granted granted Critical
Publication of ES2062282T3 publication Critical patent/ES2062282T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C327/00—Thiocarboxylic acids
    • C07C327/20—Esters of monothiocarboxylic acids
    • C07C327/32—Esters of monothiocarboxylic acids having sulfur atoms of esterified thiocarboxyl groups bound to carbon atoms of hydrocarbon radicals substituted by carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCESO PARA RACEMIZAR OPTICAMENTE UN ESTER ACIDO CARBOXILICO ACTIVO QUE TIENE LA FORMULA (1): EN DONDE R SUB 1 ES ALQUILO, ARALQUILO O ASILO, R SUB 2 Y R SUB 3 SON INDEPENDIENTEMENTE ALQUILO, Y N ES 1 O 2, QUE CONSISTE EN PONER EN CONTACTO EL COMPUESTO QUE TIENE LA FORMULA (1) CON UN COMPUESTO AMINO.
ES90124989T 1989-12-26 1990-12-20 Proceso de racemizacion de esteres del acido carboxilico opticamente activos. Expired - Lifetime ES2062282T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33689389 1989-12-26

Publications (1)

Publication Number Publication Date
ES2062282T3 true ES2062282T3 (es) 1994-12-16

Family

ID=18303622

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90124989T Expired - Lifetime ES2062282T3 (es) 1989-12-26 1990-12-20 Proceso de racemizacion de esteres del acido carboxilico opticamente activos.

Country Status (4)

Country Link
US (1) US5149855A (es)
EP (1) EP0435178B1 (es)
DE (1) DE69007599T2 (es)
ES (1) ES2062282T3 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5543545A (en) * 1993-03-23 1996-08-06 Industrial Technology Research Institute Method for the preparaton of α-methyl-β-acylthiopropionates
US7625859B1 (en) * 2000-02-16 2009-12-01 Oregon Health & Science University HER-2 binding antagonists
HUE035990T2 (en) 2007-03-29 2018-05-28 Daiichi Sankyo Co Ltd Pharmaceutical preparation
CA2746570A1 (en) * 2008-12-12 2010-06-17 Daiichi Sankyo Company, Limited Process for producing optically active carboxylic acid
BRPI0923109A8 (pt) 2008-12-17 2016-06-07 Daiichi Sankyo Co Ltd método para a produção de derivados de diamina
EP2383272A4 (en) 2009-01-13 2012-07-25 Daiichi Sankyo Co Ltd ACTIVE BLOOD CREATION FACTOR HEMMER
CN102348688B (zh) 2009-03-10 2014-07-09 第一三共株式会社 用于制备二胺衍生物的方法
CN102348680B (zh) 2009-03-13 2014-11-05 第一三共株式会社 用于制备光学活性二胺衍生物的方法
EP2444087B1 (en) 2009-06-18 2016-09-07 Daiichi Sankyo Company, Limited Pharmaceutical composition having improved solubility
CA2793413C (en) 2010-03-19 2015-11-24 Daiichi Sankyo Company, Limited Crystal form of edoxaban tosylate monohydrate and method of producing same
EP2589590B1 (en) 2010-07-02 2016-12-28 Daiichi Sankyo Company, Limited Process for preparation of optically active diamine derivative salt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55122758A (en) * 1979-03-13 1980-09-20 Sumitomo Chem Co Ltd Racemization of l-alpha-methyl-beta-acylthiopropionic acid
EP0130752B1 (en) * 1983-07-04 1991-02-27 Mitsubishi Rayon Co., Ltd. Process for preparing optically active carboxylic acids and antipode esters thereof
US4917821A (en) * 1987-11-09 1990-04-17 Canon Kabushiki Kaisha Optically active mesomorphic compound and liquid crystal composition containing same

Also Published As

Publication number Publication date
DE69007599D1 (de) 1994-04-28
US5149855A (en) 1992-09-22
EP0435178B1 (en) 1994-03-23
DE69007599T2 (de) 1994-08-11
EP0435178A1 (en) 1991-07-03

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