04291021 is referenced by 3 patents and cites 4 patents.

A novel microorganism species belonging to the genus Micromonospora, i.e. Micromonospora sp. A 11725 is found to be capable of producing novel macrolide antibiotics A 11725 I, A 11725 II and A 11725 III. Novel antibiotics A 11725 Ia and A 11725 IIa are also found to be derived by chemical modification of the antibiotics A 11725 I and A 11725 II, respectively. All of these antibiotics or salts thereof exhibit excellent antibacterial and anti-mycoplasmal activities against various microorganisms such as Staphylococcus or Mycoplasma, and therefore useful for various purposes including medicaments.

Title
Novel macrolide antibiotics and preparation thereof
Application Number
6/37846
Publication Number
4291021
Application Date
May 10, 1979
Publication Date
September 22, 1981
Inventor
Masaru Ono
Shizuoka
JP
Mitsuo Hayashi
Shizuoka
JP
Seiji Katsumata
Susono
JP
Tadashiro Fujii
Mishima
JP
Tetsu Saito
Shizuoka
JP
Naoki Muto
Shizuoka
JP
Shuzo Satoi
Shizuoka
JP
Masaru Otani
Shizuoka
JP
Agent
Craig and Antonelli
Assignee
Toyo Jozo Company
JP
IPC
A61K 35/74
C12P 19/60
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