Title:
COUMARIN DERIVATIVE AND MEDICINE
Document Type and Number:
Japanese Patent JPS6054378
Kind Code:
A
Abstract:
A compound having the formula:wherein R1 is naiogen or a substituted or unsubstituted hydrocarbon group; R2, R6 and R7, which may be the same or different, each represents hydrogen or a substituted or unsubstituted hydrocarbon group, or R6 and R7 take together may represent a hetero group having one or more hetero atoms; R3 and R4 which may be the same or different each represents a substituted or unsubstituted hydrocarbon group; or R3 and R4 taken together may represent an alkylene group or a hetero group having one or more hetero atoms and Rs is hydrogen, a substituted or unsubstituted hydrocarbon group, halogen or a free or protected hydroxy group, or a pharmaceutically acceptable salt thereof. The compounds have antiaggregating properties and some of them also have antitumor and antimetastatic activity.
Inventors:
FURANSESUKO DERA BUATSURE
AURERIO ROMEO
AURERIO ROMEO
Application Number:
JP15854284A
Publication Date:
March 28, 1985
Filing Date:
July 27, 1984
Export Citation:
Assignee:
FIDIA SPA
International Classes:
A61K31/37; A61K31/395; A61K31/40; A61K31/443; A61K31/445; A61K31/495; A61K31/535; A61K31/54; C07D311/00; A61P7/02; A61P35/00; C07D311/16; C07D405/06; (IPC1-7): A61K31/37; A61K31/445; A61K31/495; A61K31/535; C07D211/00; C07D311/00; C07D311/16; C07D405/06
Domestic Patent References:
| JPS588783A | 1983-01-18 | |||
| JPS477922A |
Attorney, Agent or Firm:
Aoyama Aoi