YU148090A - PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE - Google Patents

PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE

Info

Publication number
YU148090A
YU148090A YU148090A YU148090A YU148090A YU 148090 A YU148090 A YU 148090A YU 148090 A YU148090 A YU 148090A YU 148090 A YU148090 A YU 148090A YU 148090 A YU148090 A YU 148090A
Authority
YU
Yugoslavia
Prior art keywords
preparation
formil
acid anhydride
procedure
asparagic acid
Prior art date
Application number
YU148090A
Other languages
Serbo-Croatian (sh)
Inventor
B.J. Hill
L.H. Dryden
R. Erickson
Original Assignee
The Nutrasweet Company
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 The Nutrasweet Company filed Critical The Nutrasweet Company
Priority to YU148090A priority Critical patent/YU148090A/en
Priority to HR921062A priority patent/HRP921062A2/en
Publication of YU148090A publication Critical patent/YU148090A/en

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Abstract

Postopek za pripravo anhidrida N-formil-L-asparaginske kisline z uporabo minimalnega prebitka mravljinčne kisline. Nato smo v reakcijsko zmes dodali acetanhidrid in C3-C6 sekundarnih alkohol, da se jo potrošil prebitek mravljinčne kisline. Reakcija je primerna za nadaljne reakcije brez modifikacij.Process for the preparation of N-formyl-L-aspartic acid anhydride using a minimum excess of formic acid. Acetic anhydride and C3-C6 secondary alcohols were then added to the reaction mixture to consume the excess formic acid. The reaction is suitable for further reactions without modifications.

YU148090A 1990-07-30 1990-07-30 PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE YU148090A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
YU148090A YU148090A (en) 1990-07-30 1990-07-30 PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE
HR921062A HRP921062A2 (en) 1990-07-30 1992-10-16 Process for the preparation of calcium 2,5-dihydroxy-benzensulfonate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU148090A YU148090A (en) 1990-07-30 1990-07-30 PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE

Publications (1)

Publication Number Publication Date
YU148090A true YU148090A (en) 1993-05-28

Family

ID=47319187

Family Applications (1)

Application Number Title Priority Date Filing Date
YU148090A YU148090A (en) 1990-07-30 1990-07-30 PROCEDURE FOR PREPARATION OF N-FORMIL-L-ASPARAGIC ACID ANHYDRIDE

Country Status (1)

Country Link
YU (1) YU148090A (en)

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