KR830001870A - Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester - Google Patents

Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester Download PDF

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Publication number
KR830001870A
KR830001870A KR1019800001025A KR800001025A KR830001870A KR 830001870 A KR830001870 A KR 830001870A KR 1019800001025 A KR1019800001025 A KR 1019800001025A KR 800001025 A KR800001025 A KR 800001025A KR 830001870 A KR830001870 A KR 830001870A
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KR
South Korea
Prior art keywords
structural formula
phenyl
alanine
alkyl
following structural
Prior art date
Application number
KR1019800001025A
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Korean (ko)
Inventor
룬켄헤이메르 빈프리에드
브랜데스 빌헤름
Original Assignee
알브레크트 자펠, 겐테르 피터스
바이엘 아크티엔 게젤샤프트
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Priority to KR1019800001025A priority Critical patent/KR830001870A/en
Publication of KR830001870A publication Critical patent/KR830001870A/en

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  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

내용 없음No content

Description

N-디클로로아세틸-N-페닐-아라닌(티오)에스테르의 제조방법Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is publicly disclosed, the full text is not included.

Claims (12)

(a) 다음 구조식(Ⅱ)의 N-페닐-N-아라닌(티오)에스테르를 희석제의 존재하에, 필요시 산결합제의 존재하에, 다음 구조식(Ⅲa)의 디클로로 아세트산 클로라이드, 브로마이드 또는 다음 구조식(Ⅲb)의 무수 디클로로 아세트산과 반응시키거나(a) N-phenyl-N-aranin (thio) ester of the following structural formula (II) in the presence of a diluent and, if necessary, an acid binder, the following dichloroacetic acid chloride, bromide or the following structural formula (IIIa) React with dichloroacetic anhydride of Ⅲb) or (b) 다음 구조식(Ⅳ)의 N-디클로로 아세틸-N-페닐-아라닌을 축합제의 존재하에, 필요시 희석제의 존재하에, 다음 구조식(Ⅴ)의 알콜 또는 티올과 반응시키거나,(b) reacting N-dichloro acetyl-N-phenyl-alanine of the following structural formula (IV) with an alcohol or thiol of the following structural formula (V) in the presence of a condensing agent and, if necessary, a diluent, or (c) 다음 구조식(Ⅵ)의 N-디클로로아세틸-N-페닐-아라닌 클로라이드를 희석제의 존재하에, 필요시 염기의 존재하에, 구조식(Ⅴ)의 알콜 또는 티올과 반응시킴을 특징으로 하여 다음 구조식(Ⅰ)의 N-디클로로아세틸-N-페닐-아라닌(티오)에스테르를 제조하는 방법.(c) characterized in that N-dichloroacetyl-N-phenyl-alanine chloride of the following structural formula (VI) is reacted with alcohol or thiol of the structural formula (V) in the presence of a diluent and, if necessary, a base. Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester of structural formula (I). 상기 구조식에서,In the above structural formula, R은 알킬, 하이드록시알킬, 시아노알킬, 알케닐, 알키닐, 할로게노알킬, 사이클로알킬, 사이클로알킬알킬, 알콕시알킬, 알곡시알콕시알킬, 아실옥시알킬, 알킬티오알킬, 알킬설피닐알킬, 알킬설포닐알킬, 디알킬아미노알킬 또는 임의로 치환된 알알킬:R is alkyl, hydroxyalkyl, cyanoalkyl, alkenyl, alkynyl, halogenoalkyl, cycloalkyl, cycloalkylalkyl, alkoxyalkyl, alkoxy alkoxyalkyl, acyloxyalkyl, alkylthioalkyl, alkylsulfinylalkyl, Alkylsulfonylalkyl, dialkylaminoalkyl or optionally substituted alalkyl: R1은 수소, 알킬, 알콕시 또는 할로겐,R 1 is hydrogen, alkyl, alkoxy or halogen, R2는 수소, 알킬, 알콕시 또는 할로겐,R 2 is hydrogen, alkyl, alkoxy or halogen, R3는 수소 또는 알킬이며,R 3 is hydrogen or alkyl, Y는 산소 또는 유황이다.Y is oxygen or sulfur. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: Disclosure is based on the original application.
KR1019800001025A 1980-03-12 1980-03-12 Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester KR830001870A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019800001025A KR830001870A (en) 1980-03-12 1980-03-12 Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800001025A KR830001870A (en) 1980-03-12 1980-03-12 Method for producing N-dichloroacetyl-N-phenyl-alanine (thio) ester

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KR830001870A true KR830001870A (en) 1983-05-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11682496B2 (en) 2018-07-06 2023-06-20 Korea Hydro & Nuclear Power Co., Ltd. Apparatus for treating waste of nuclear reactor pressure vessel, and method for treating waste of nuclear reactor pressure vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11682496B2 (en) 2018-07-06 2023-06-20 Korea Hydro & Nuclear Power Co., Ltd. Apparatus for treating waste of nuclear reactor pressure vessel, and method for treating waste of nuclear reactor pressure vessel

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