GB1374350A - Racemic separation of acetic acid derivative - Google Patents

Racemic separation of acetic acid derivative

Info

Publication number
GB1374350A
GB1374350A GB5819972A GB5819972A GB1374350A GB 1374350 A GB1374350 A GB 1374350A GB 5819972 A GB5819972 A GB 5819972A GB 5819972 A GB5819972 A GB 5819972A GB 1374350 A GB1374350 A GB 1374350A
Authority
GB
United Kingdom
Prior art keywords
enantiomorph
acetic acid
acid derivative
racemic separation
benzoyl
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
GB5819972A
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel AG
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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of GB1374350A publication Critical patent/GB1374350A/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1374350 Amide DYNAMIT NOBEL AG 15 Dec 1972 [18 Dec 1971] 58199/72 Heading C2C An enantiomorph of N-benzoyl-[α-amino phenylacetic acid] is selectively crystallized out of a supersaturated solution of N-benzoyl- [DL-α-aminophenylacetic acid] containing the enantiomorph dissolved therein and/or in the form of seed crystals. The enantiomorph may be converted to the corresponding enantiomorph of α-aminophenylacetic acid.
GB5819972A 1971-12-18 1972-12-15 Racemic separation of acetic acid derivative Expired GB1374350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712163033 DE2163033A1 (en) 1971-12-18 1971-12-18 PROCESS FOR THE RACEMAT CLEAVAGE OF NBENZOYL-DL-ALPHA-AMINOPHENYL ACID ACID

Publications (1)

Publication Number Publication Date
GB1374350A true GB1374350A (en) 1974-11-20

Family

ID=5828484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5819972A Expired GB1374350A (en) 1971-12-18 1972-12-15 Racemic separation of acetic acid derivative

Country Status (7)

Country Link
JP (1) JPS4868543A (en)
CH (1) CH579028A5 (en)
DE (1) DE2163033A1 (en)
ES (1) ES409695A1 (en)
FR (1) FR2163740B1 (en)
GB (1) GB1374350A (en)
IT (1) IT974109B (en)

Also Published As

Publication number Publication date
CH579028A5 (en) 1976-08-31
FR2163740B1 (en) 1977-08-05
ES409695A1 (en) 1976-04-01
IT974109B (en) 1974-06-20
DE2163033A1 (en) 1973-06-20
FR2163740A1 (en) 1973-07-27
JPS4868543A (en) 1973-09-18

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees