JPH0314029B2 - - Google Patents

Info

Publication number
JPH0314029B2
JPH0314029B2 JP5162982A JP5162982A JPH0314029B2 JP H0314029 B2 JPH0314029 B2 JP H0314029B2 JP 5162982 A JP5162982 A JP 5162982A JP 5162982 A JP5162982 A JP 5162982A JP H0314029 B2 JPH0314029 B2 JP H0314029B2
Authority
JP
Japan
Prior art keywords
acid
carbobenzoxy
aspartic acid
reaction
anhydride
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
Application number
JP5162982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58167578A (ja
Inventor
Tetsuo Yamatani
Toyohito Tsucha
Hideo Takeda
Koji Shibuya
Kiichiro Tanaka
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Priority to JP5162982A priority Critical patent/JPS58167578A/ja
Priority to US06/479,898 priority patent/US4508912A/en
Publication of JPS58167578A publication Critical patent/JPS58167578A/ja
Publication of JPH0314029B2 publication Critical patent/JPH0314029B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP5162982A 1982-03-30 1982-03-30 N−カルボベンゾキシ−l−アスパラギン酸無水物の製造方法 Granted JPS58167578A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP5162982A JPS58167578A (ja) 1982-03-30 1982-03-30 N−カルボベンゾキシ−l−アスパラギン酸無水物の製造方法
US06/479,898 US4508912A (en) 1982-03-30 1983-03-29 Process for producing N-carbobenzoxy-L-aspartic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5162982A JPS58167578A (ja) 1982-03-30 1982-03-30 N−カルボベンゾキシ−l−アスパラギン酸無水物の製造方法

Publications (2)

Publication Number Publication Date
JPS58167578A JPS58167578A (ja) 1983-10-03
JPH0314029B2 true JPH0314029B2 (cs) 1991-02-25

Family

ID=12892138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5162982A Granted JPS58167578A (ja) 1982-03-30 1982-03-30 N−カルボベンゾキシ−l−アスパラギン酸無水物の製造方法

Country Status (1)

Country Link
JP (1) JPS58167578A (cs)

Also Published As

Publication number Publication date
JPS58167578A (ja) 1983-10-03

Similar Documents

Publication Publication Date Title
KR910009350B1 (ko) N-포르밀 아스파르트산 무수물의 제조방법
US6696590B2 (en) Process for the synthesis of aliphatic, cycloaliphatic or araliphatic chloroformates
JPH0314029B2 (cs)
CA2083108A1 (en) Process for the production of .alpha.-hydroxy-.beta.-aminocarboxylic acids
CA2066464C (en) Preparation process of .alpha.-aspartyl-l-phenylalanine methyl ester
US5091540A (en) Process for preparing clotrimazole
US6316657B1 (en) Process for purification or recovery of sweetener
JPH0347271B2 (cs)
JP2688214B2 (ja) N−カルボベンゾキシ−l−アスパラギン酸無水物の製造方法
JPH04225952A (ja) シクロアルケニルアルケン類の製造方法
US5679859A (en) Process for producing improved crystals of 3-amino-2-hydroxyacetophenone salt
JPH02215790A (ja) ヘキサメチルジシロキサンの回収方法
JP2788496B2 (ja) N―カルボベンゾキン―l―アスパラギン酸無水物の製造方法
JP2788495B2 (ja) N―カルボベンゾキシ―l―アスパラギン酸無水物の製造方法
JP2688213B2 (ja) N−カルボベンゾキシ−l−アスパラギン酸無水物の製造法
JP4571740B2 (ja) 1,6−ジシアノヘキサンの製造方法
JPH05331159A (ja) N−ベンジルオキシカルボニル−l−アスパラギン酸無水物の製造方法
JP3418725B2 (ja) 1,1−ビス(4−アミノフェニル)エタンの簡易製造方法
JP4186405B2 (ja) 3,4−メチレンジオキシマンデル酸の製法
JPH09216854A (ja) 3−クロロ−3’−ニトロ−4’−メトキシベンゾフエノンの製造方法
JPH05194509A (ja) キヌクリジン−4−カルボキサミドの精製法
JPH09124601A (ja) ピペリドン類の製造方法
JPH07285921A (ja) 2−アミノ−N−(β−ヒドロキシフェネチル)アセトアミド誘導体の製造方法
JPH09124602A (ja) 3,5−ルチジンおよび2,3,5−コリジンの製造方法
FR2551435A1 (fr) Procede de preparation de la 6-demethyl-6-deoxy-6-methylene-5-oxytetracycline et de son derive 11a-chloro