Patent · US Expired

Thiadiazine compound

US4259482A · kind A · utility

1Cited by
1References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 1979
Grant dateMar 31, 1981
Priority date
Expiry dateDec 17, 1999

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D285/18
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Styrylamidines are prepared by treating styrylsulfonylamidines with base. The styrylamidines are effective in the prevention of aggregation of blood platelets and as analgesics. Compounds of the invention are also useful as anticonvulsants, diuretics, and antihypertensive agents. The styrylsulfonylamidines of the invention which serve as precursors to the styrylamidines also have analgesic properties. Illustrative of the styrylamidines of the present invention are 4-amino-N-(4-aminostyryl)benzamidine and N-(3,4-dichlorostyryl)acetamidine. An example of a styrylsulfonylamidine is N-(styrylsulfonyl)acetamidine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.