2,4-Diamino-5-benzylpyrimidines
US3931181A · kind A · utility
12Cited by
2References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1974 |
| Grant date | Jan 6, 1976 |
| Priority date | — |
| Expiry date | Jul 16, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/6858
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
2,4-Diamino-5-benzylpyrimidines characterized by the formula ##SPC1## Wherein R.sup.1, R.sup.2, A.sup.1, Z and n are as hereinafter set forth, are described. The 2,4-diamino-5-benzylpyrimidines of the invention have useful antibacterial activity. More particularly, they block bacterial dihydrofolate reductase and potentiate the antibacterial activity of sulfonamides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.