KR910018343A - Method for preparing N- (4-nitrophenylcarbamoyl) -L-aspartic acid - Google Patents

Method for preparing N- (4-nitrophenylcarbamoyl) -L-aspartic acid Download PDF

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Publication number
KR910018343A
KR910018343A KR1019900005685A KR900005685A KR910018343A KR 910018343 A KR910018343 A KR 910018343A KR 1019900005685 A KR1019900005685 A KR 1019900005685A KR 900005685 A KR900005685 A KR 900005685A KR 910018343 A KR910018343 A KR 910018343A
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KR
South Korea
Prior art keywords
aspartic acid
nitrophenylcarbamoyl
preparing
temperature
fluoride
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Application number
KR1019900005685A
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Korean (ko)
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KR930008296B1 (en
Inventor
이용국
한민수
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김채방
주식회사 미 원
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Priority to KR1019900005685A priority Critical patent/KR930008296B1/en
Publication of KR910018343A publication Critical patent/KR910018343A/en
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Publication of KR930008296B1 publication Critical patent/KR930008296B1/en

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/06—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated having only one amino and one carboxyl group bound to the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides

Abstract

내용 없음No content

Description

N-(4-니트로페닐카바모일)-L-아스파트산의 제조방법Method for preparing N- (4-nitrophenylcarbamoyl) -L-aspartic acid

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

L-아스파트산 디소오듐염의 수용액과, 알칼리 pH 범위에서 온도 0°-60℃ 유지하에, p-니트로페닐카바일 글로라이드를 반응시킴을 특징으로 하는 N-(4-니트로페닐카바모일)-L-아스파트산의 제조하는 방법.N- (4-nitrophenylcarbamoyl) characterized by reacting p-nitrophenylcaryl fluoride with an aqueous solution of L-aspartic acid disodium salt and maintaining the temperature at 0 ° -60 ° C. in an alkaline pH range. Process for the preparation of -L-aspartic acid. 제1항에 있어서, 알칼리 pH는 9.5-12.0, 온도는 10°-40℃ 유지하에 반응시킴을 특징으로 하는 N-(4-니트로페닐카바모일)-L-아스파트산의 제조하는 방법.The method for preparing N- (4-nitrophenylcarbamoyl) -L-aspartic acid according to claim 1, wherein the alkali pH is 9.5-12.0 and the temperature is maintained at 10 ° -40 ° C. 제1항에 있어서, p-니트로페닐카바일 글로라이드는 에틸아세테이트에 용해된 용해액을 사용함을 특징으로 하는 N-(4-니트로페닐카바모일)-L-아스파트산의 제조하는 방법.The method for preparing N- (4-nitrophenylcarbamoyl) -L-aspartic acid according to claim 1, wherein p-nitrophenylcarbayl fluoride uses a solution dissolved in ethyl acetate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900005685A 1990-04-23 1990-04-23 Process for preparing n-(4-nitrophenyl carbamoyl)-l-aspartic acid KR930008296B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019900005685A KR930008296B1 (en) 1990-04-23 1990-04-23 Process for preparing n-(4-nitrophenyl carbamoyl)-l-aspartic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019900005685A KR930008296B1 (en) 1990-04-23 1990-04-23 Process for preparing n-(4-nitrophenyl carbamoyl)-l-aspartic acid

Publications (2)

Publication Number Publication Date
KR910018343A true KR910018343A (en) 1991-11-30
KR930008296B1 KR930008296B1 (en) 1993-08-27

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Application Number Title Priority Date Filing Date
KR1019900005685A KR930008296B1 (en) 1990-04-23 1990-04-23 Process for preparing n-(4-nitrophenyl carbamoyl)-l-aspartic acid

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Publication number Publication date
KR930008296B1 (en) 1993-08-27

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