JPS53108992A - Novel josamycin derivative, its salt, and their preparation - Google Patents

Novel josamycin derivative, its salt, and their preparation

Info

Publication number
JPS53108992A
JPS53108992A JP2339777A JP2339777A JPS53108992A JP S53108992 A JPS53108992 A JP S53108992A JP 2339777 A JP2339777 A JP 2339777A JP 2339777 A JP2339777 A JP 2339777A JP S53108992 A JPS53108992 A JP S53108992A
Authority
JP
Japan
Prior art keywords
josamycin
salt
derivative
novel
preparation
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.)
Pending
Application number
JP2339777A
Other languages
Japanese (ja)
Inventor
Atsushi Matsumoto
Kiruko Moriyama
Taku Osono
Hamao Umezawa
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical Co 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 Yamanouchi Pharmaceutical Co Ltd filed Critical Yamanouchi Pharmaceutical Co Ltd
Priority to JP2339777A priority Critical patent/JPS53108992A/en
Publication of JPS53108992A publication Critical patent/JPS53108992A/en
Pending legal-status Critical Current

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  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

PURPOSE:10-O-acyl derivative of josamycin I or its salt (A is alkylene which may be substituted by lower alkyl; Y is carboxy, sulfo); e.g. sodium salt of 10-O-beta-sulfopropionic acid josamycin.
JP2339777A 1977-03-04 1977-03-04 Novel josamycin derivative, its salt, and their preparation Pending JPS53108992A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2339777A JPS53108992A (en) 1977-03-04 1977-03-04 Novel josamycin derivative, its salt, and their preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2339777A JPS53108992A (en) 1977-03-04 1977-03-04 Novel josamycin derivative, its salt, and their preparation

Publications (1)

Publication Number Publication Date
JPS53108992A true JPS53108992A (en) 1978-09-22

Family

ID=12109366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2339777A Pending JPS53108992A (en) 1977-03-04 1977-03-04 Novel josamycin derivative, its salt, and their preparation

Country Status (1)

Country Link
JP (1) JPS53108992A (en)

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