KR880007560A - Method for preparing α-L-aspartyl-L-phenylalanine alkyl ester - Google Patents

Method for preparing α-L-aspartyl-L-phenylalanine alkyl ester Download PDF

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Publication number
KR880007560A
KR880007560A KR860010523A KR860010523A KR880007560A KR 880007560 A KR880007560 A KR 880007560A KR 860010523 A KR860010523 A KR 860010523A KR 860010523 A KR860010523 A KR 860010523A KR 880007560 A KR880007560 A KR 880007560A
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South Korea
Prior art keywords
aspartyl
preparing
alkyl ester
phenylalanine
phenylalanine alkyl
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KR860010523A
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Korean (ko)
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KR900000685B1 (en
Inventor
연성열
홍영기
문동상
Original Assignee
손영희
제일제당 주식회사
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Priority to KR1019860010523A priority Critical patent/KR900000685B1/en
Publication of KR880007560A publication Critical patent/KR880007560A/en
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Publication of KR900000685B1 publication Critical patent/KR900000685B1/en

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    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Peptides Or Proteins (AREA)

Abstract

내용 없음.No content.

Description

α-L-아스파틸-L-페닐알라닌 알킬에스테르의 제조방법Method for preparing α-L-aspartyl-L-phenylalanine alkyl ester

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

Claims (3)

아스파라긴산의 아미노기를 티오아실산으로 보호한 다음, 페닐알라닌 메틸에스테르와 축합시켜 α-L-아스파틸-L-페닐 알라닌을 제조하는 방법.A method for preparing α-L-aspartyl-L-phenylalanine by protecting an amino group of aspartic acid with thioacyl acid and then condensing with phenylalanine methyl ester. 제1항에 있어서, 중화제로서 메틸 디아민을 사용함을 특징으로 하는 방법.The method of claim 1 wherein methyl diamine is used as a neutralizing agent. 제1항에 있어서, 중화제로서 암모니아수와 하이드라진의 10 : 1용액을 사용함을 특징으로 하는 방법.The method according to claim 1, wherein a 10: 1 solution of aqueous ammonia and hydrazine is used as a neutralizing agent. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860010523A 1986-12-09 1986-12-09 Process for the preparation pf alpha-l-aspartyl-phenylalanine alkylester KR900000685B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860010523A KR900000685B1 (en) 1986-12-09 1986-12-09 Process for the preparation pf alpha-l-aspartyl-phenylalanine alkylester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860010523A KR900000685B1 (en) 1986-12-09 1986-12-09 Process for the preparation pf alpha-l-aspartyl-phenylalanine alkylester

Publications (2)

Publication Number Publication Date
KR880007560A true KR880007560A (en) 1988-08-27
KR900000685B1 KR900000685B1 (en) 1990-02-03

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ID=19253923

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860010523A KR900000685B1 (en) 1986-12-09 1986-12-09 Process for the preparation pf alpha-l-aspartyl-phenylalanine alkylester

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Publication number Publication date
KR900000685B1 (en) 1990-02-03

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