[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

JPH045031B2 - - Google Patents

Info

Publication number
JPH045031B2
JPH045031B2 JP57194896A JP19489682A JPH045031B2 JP H045031 B2 JPH045031 B2 JP H045031B2 JP 57194896 A JP57194896 A JP 57194896A JP 19489682 A JP19489682 A JP 19489682A JP H045031 B2 JPH045031 B2 JP H045031B2
Authority
JP
Japan
Prior art keywords
optically active
general formula
represented
formula
mixture
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
JP57194896A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5984888A (ja
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 filed Critical
Priority to JP19489682A priority Critical patent/JPS5984888A/ja
Publication of JPS5984888A publication Critical patent/JPS5984888A/ja
Publication of JPH045031B2 publication Critical patent/JPH045031B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP19489682A 1982-11-06 1982-11-06 光学的に活性なラクトンの製造方法 Granted JPS5984888A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19489682A JPS5984888A (ja) 1982-11-06 1982-11-06 光学的に活性なラクトンの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19489682A JPS5984888A (ja) 1982-11-06 1982-11-06 光学的に活性なラクトンの製造方法

Publications (2)

Publication Number Publication Date
JPS5984888A JPS5984888A (ja) 1984-05-16
JPH045031B2 true JPH045031B2 (ko) 1992-01-30

Family

ID=16332126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19489682A Granted JPS5984888A (ja) 1982-11-06 1982-11-06 光学的に活性なラクトンの製造方法

Country Status (1)

Country Link
JP (1) JPS5984888A (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0173185B1 (de) * 1984-08-25 1990-01-31 MERCK PATENT GmbH Verfahren zur Herstellung von (3a5,6aR)-und/oder(3aR,6a5)-1,3-Dibenzyl-hexahydro-1H-furo(3,4-d)imidazol-2,4-dion

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541236A (en) * 1978-09-18 1980-03-24 Tokyo Electric Co Ltd Photoelectric typewriter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541236A (en) * 1978-09-18 1980-03-24 Tokyo Electric Co Ltd Photoelectric typewriter

Also Published As

Publication number Publication date
JPS5984888A (ja) 1984-05-16

Similar Documents

Publication Publication Date Title
EP0053021A2 (en) Process for 5-aroylation of 1,2-dihydro-3H-pyrrolo(1,2-a)pyrrole-1-carboxylic esters and nitriles
CA1265819A (en) Method for preparing ( )r-2-methyl-hexane-1,2-diol
JPH0674243B2 (ja) 光学純度の高い光学活性アテノロール塩及びアテノロールの製法
JPH06172256A (ja) 3−ヒドロキシ酪酸誘導体の製造法
JPS584785A (ja) イソソルバイド−2−ニトレ−トの製造方法
JPH045031B2 (ko)
EP0108547B1 (en) Process for the preparation of the 1'-ethoxycarbonyloxyethyl ester of benzylpenicillin
US7057058B2 (en) Process for the preparation of 13-cis-retinoic acid
US5371285A (en) Method of producing keto acids
JP2873898B2 (ja) ベンゾ[b]チオフェン−5−イル誘導体もしくはその光学活性体またはそれらの塩並びにそれらの製造法
JP2006516139A (ja) ヘテロアリールアセトアミド化合物の合成
JPS6317077B2 (ko)
JPH0441148B2 (ko)
JP3907787B2 (ja) 安息香酸誘導体の製造方法
JPH0625137B2 (ja) ラセミ体形半エステルの分離方法
JPS5819665B2 (ja) サクシニルコハクサンジエステルノ セイゾウホウ
CA2454335A1 (en) Process for the preparation of citalopram hydrobromide
KR100856133B1 (ko) 아토르바스타틴의 개선된 제조방법
JP4213244B2 (ja) ケト酸の精製方法
JPS6289660A (ja) 4−オキソ−4,5,6,7−テトラヒドロインド−ルの製法
JPS6230181B2 (ko)
JP2000198779A (ja) 3―アルキルフラバノノ―ル誘導体の精製法
JPH07196610A (ja) 5−クロロ−2−オキシンドールの製造法
JPH11292869A (ja) イプリフラボンの製法
KR100566562B1 (ko) 수마트립탄의 제조방법