Compositions and method
US4751246A · kind A · utility
23Cited by
5References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 28, 1982 |
| Grant date | Jun 14, 1988 |
| Priority date | — |
| Expiry date | Jul 28, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C323/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Alpha-(aminoalkyl)-4-hydroxy-3-(alkylsulfinyl)benzenemethanols and 2-[4-hydroxy-3-(alkylsulfinyl)phenyl]ethylamines useful as antihypertensive agents are prepared by oxidation of the corresponding alpha-(aminoalkyl)-4-hydroxy-3-(alkylthio)benzenemethanols and 2-[4-hydroxy-3-(alkylthio)phenyl]ethylamines respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.