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Title:
【発明の名称】治療剤
Document Type and Number:
Japanese Patent JP2804302
Kind Code:
B2
Abstract:
The present invention relates to the use of known and novel naphthoquinones in the treatment and prophylaxis of Pneumocystis carinii infections, and for the manufacture of medicaments for the treatment and prophylaxis of P.carinii infections, novel formulations containing said compounds, and novel naphthoquinones of formula (VI): wherein R<1><1> and R<1><2> each represent =O and the dotted line represents a double bond between the 2 and 3 positions of the quinone ring, in which case R<1><3> represents a group - OCOR5; a group OR<6> or SR<6>; or a group NR<7>R<8>; or the dotted line represents double bonds at the 1,2 and 3,4 positions of the quinol ring and R<1><1>, R<1><2> and R<1><3> each represents a group -OCOR<1><4>, wherein R<1><4> represents an optionally substituted C1-10alkyl group.

Inventors:
Victoria Susan Latter
Winston Edward Gutter Ridge
Alan Thomas Hudson
Application Number:
JP21054389A
Publication Date:
September 24, 1998
Filing Date:
August 15, 1989
Export Citation:
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Assignee:
The Welcome Foundation Limited
International Classes:
A61K31/12; A61K31/122; A61K31/135; A61K31/19; A61K31/215; A61K31/40; A61P13/02; A61P15/00; A61P31/12; A61P33/02; C07C45/00; C07C46/00; C07C50/24; C07C50/32; C07C67/00; C07C69/013; C07C69/017; C07C69/157; C07C69/96; C07C217/12; C07C225/30; C07C229/60; C07C323/22; C07D295/10; (IPC1-7): A61K31/12; A61K31/135; A61K31/19; A61K31/215; A61K31/40
Domestic Patent References:
JP59205341A
JP59205316A
Attorney, Agent or Firm:
Akira Asamura (3 outside)