Phenyl ethers
US4772631A · kind A · utility
67Cited by
6References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 28, 1986 |
| Grant date | Sep 20, 1988 |
| Priority date | — |
| Expiry date | Jul 28, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C235/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention concerns a series of novel phenoxyacetic acid ethers (and pharmaceutically acceptable salts thereof) of the formula I in which R.sup.1 is H or F, R.sup.2 and R.sup.3 are H or (1-3C)alkyl, Z is CH.sub.2 OH or a group --CO.R.sup.4 in which R.sup.4 is OH, NH.sub.2 or (1-6C)alkoxy. The invention also includes pharmaceutical compositions for use in treating obesity and related conditions and provides processes for the manufacture of the novel ethers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.