Isoureas and isothioureas
US4305945A · kind A · utility
7Cited by
7References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 1979 |
| Grant date | Dec 15, 1981 |
| Priority date | — |
| Expiry date | Jul 10, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/545
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The compounds are isoureas and isothioureas which have an O- or S- alkylpyrimidone substituent and which are histamine H.sub.2 -antagonists and antiinflammatory agents. A specific compound of this invention is 2-[5-(O-isoureido)pentylamino]-5-(6-methyl-3-pyridylmethyl)-4-pyrimidone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.