【発明の名称】新規ミルベマイシン類およびその製造法

Title:

【発明の名称】新規ミルベマイシン類およびその製造法

Document Type and Number:

Japanese Patent JP2750124

Kind Code:

B2

Abstract:

NEW MATERIAL:A compound expressed by formula I (one of U, V, W, and X represents OH and the remaining three thereof represent H; Y represents methyl, ethyl or isopropyl; Z represents OH or hydroxyimino). USE:An insecticide, miticide and parasiticidic agent. PREPARATION:A microorganism belonging to the genus streptomyces [example; streptomyces libani sub. sp. libani (FERM 9991)] is cultured in a culture medium containing a compound expressed by formula II as a substrate or a cultured cell or an enzyme extract of the microorganism is brought into contact with a compound expressed by formula II to convert it into a compound expressed by formula I, which is collected thereafter.

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Inventors:

NAKAGAWA KEIKO
OKAZAKI HISAO
TSUKAMOTO YOSHIHISA
KAJINO HISAYOSHI

Application Number:

JP16768788A

Publication Date:

May 13, 1998

Filing Date:

July 07, 1988

Export Citation:

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Assignee:

SANKYO KK

International Classes:

C12P17/18; A01N43/90; A01N63/02; A61K31/365; A61K31/37; A61P33/10; C07D493/22; C12R1/465; (IPC1-7): C07D493/22; C12P17/18

Domestic Patent References:

JP57139080A

Attorney, Agent or Firm:

Akio Ohno

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