Title:
【発明の名称】多環状キノノイド抗生物質用中間体
Document Type and Number:
Japanese Patent JPS5825651
Kind Code:
B2
Abstract:
There is provided a novel method of synthesizing certain tetracyclic quinones. In particular, there is provided a novel route to the synthesis of (+)-7-deoxydaunomycinone and analogs thereof, which includes the provision of novel tri- and tetracyclic quinone intermediates. The -7-deoxydaunomycinone derived from naturally occurring daunomycin is a known compound, which is itself an intermediate in the preparation of the clinically accepted anti-tumor antibiotics daunomycine and its derivative adriamycin.
Inventors:
ANDORUU ESU KENDE
YUU GEN TSUAI
JON II MIRUZU
YUU GEN TSUAI
JON II MIRUZU
Application Number:
JP13645776A
Publication Date:
May 28, 1983
Filing Date:
November 15, 1976
Export Citation:
Assignee:
RESEARCH CORP
International Classes:
C07C69/013; A61K31/12; A61K31/215; A61K31/22; A61P35/00; C07C45/00; C07C46/00; C07C46/02; C07C46/06; C07C50/26; C07C50/36; C07C50/38; C07C67/00; C07C69/017; (IPC1-7): C07C50/36; C07C46/00
Attorney, Agent or Firm:
Mikio Hatta