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ES403181A1 - Racemisation procedure of an optically active phenylalanin derivative. (Machine-translation by Google Translate, not legally binding) - Google Patents

Racemisation procedure of an optically active phenylalanin derivative. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES403181A1
ES403181A1 ES403181A ES403181A ES403181A1 ES 403181 A1 ES403181 A1 ES 403181A1 ES 403181 A ES403181 A ES 403181A ES 403181 A ES403181 A ES 403181A ES 403181 A1 ES403181 A1 ES 403181A1
Authority
ES
Spain
Prior art keywords
optically active
translation
machine
legally binding
google translate
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
ES403181A
Other languages
Spanish (es)
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
Priority claimed from DE19712126049 external-priority patent/DE2126049C/en
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES403181A1 publication Critical patent/ES403181A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/45—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups
    • C07C233/46—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom
    • C07C233/47—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by an acyclic carbon atom having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton

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

Racemization method of an optically active phenylalanine derivative, of formula ** (see formula) ** Wherein r is a hydrogen atom or a lower alkyl group, preferably a methyl group, characterized in that the optically active phenylalanine derivative is heated in aqueous suspension under pressure at a temperature between 150º and 200º c. (Machine-translation by Google Translate, not legally binding)
ES403181A 1971-05-26 1972-05-25 Racemisation procedure of an optically active phenylalanin derivative. (Machine-translation by Google Translate, not legally binding) Expired ES403181A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126049 DE2126049C (en) 1971-05-26 Process for racemizing an optically active phenylalanine

Publications (1)

Publication Number Publication Date
ES403181A1 true ES403181A1 (en) 1975-05-01

Family

ID=5808919

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403181A Expired ES403181A1 (en) 1971-05-26 1972-05-25 Racemisation procedure of an optically active phenylalanin derivative. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES403181A1 (en)
FR (1) FR2139045A1 (en)

Also Published As

Publication number Publication date
DE2126049A1 (en) 1972-10-05
FR2139045A1 (en) 1973-01-05

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