KR790000339B1 - Process for preparation of penicillin derivatives - Google Patents

Process for preparation of penicillin derivatives

Info

Publication number
KR790000339B1
KR790000339B1 KR7400123A KR740000123A KR790000339B1 KR 790000339 B1 KR790000339 B1 KR 790000339B1 KR 7400123 A KR7400123 A KR 7400123A KR 740000123 A KR740000123 A KR 740000123A KR 790000339 B1 KR790000339 B1 KR 790000339B1
Authority
KR
South Korea
Prior art keywords
preparation
penicillin derivatives
methylpropylsulfophenyl
prepd
acid
Prior art date
Application number
KR7400123A
Other languages
Korean (ko)
Inventor
Hiroshi Akimoto
Keiichi Skimoto
Kouji Nishijima
Original Assignee
Takeda Chemical Industries Ltd
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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Priority to KR7400123A priority Critical patent/KR790000339B1/en
Application granted granted Critical
Publication of KR790000339B1 publication Critical patent/KR790000339B1/en

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

α-2-Methylpropylsulfobenzylpenicillins(1), useful as antibacterial agent in animals including human beings and poultry, were prepd. by condensation of 2-methylpropylsulfophenyl acetic acid with 6-aminopenicillanic acid. &-2-methylpropylsulfophenyl acetic acid was prepd. by hydrolyzing RO3SCHPhCO2-CMe3 (R=CH2CHMe2) in CCl4 with sulfuric acid.
KR7400123A 1974-01-01 1974-01-01 Process for preparation of penicillin derivatives KR790000339B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7400123A KR790000339B1 (en) 1974-01-01 1974-01-01 Process for preparation of penicillin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7400123A KR790000339B1 (en) 1974-01-01 1974-01-01 Process for preparation of penicillin derivatives

Publications (1)

Publication Number Publication Date
KR790000339B1 true KR790000339B1 (en) 1979-05-01

Family

ID=19198981

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7400123A KR790000339B1 (en) 1974-01-01 1974-01-01 Process for preparation of penicillin derivatives

Country Status (1)

Country Link
KR (1) KR790000339B1 (en)

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