Pharmaceutical methods of using heterocyclic derivatives of N-phenylamides
US5496826A · kind A · utility
10Cited by
13References
24Claims
0Family size
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Inventors
Key dates
| Filing date | Sep 2, 1994 |
| Grant date | Mar 5, 1996 |
| Priority date | — |
| Expiry date | Sep 2, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D471/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
New central nervous system agents conform to formula I: ##STR1## wherein R=H or C.sub.1-4 alkoxy; PA2 X=CH or N; PA2 Y=NH, O or S; PA2 Z=C.sub.1-4 alkyl, C.sub.3-6 cycloalkyl, C.sub.2-3 alkenyl, NH.sub.2, C.sub.1-4 alkylamino, or C.sub.1-4 alkoxyalkyl, with the proviso that Z may not be CH.sub.3 when R=H, X=CH, and Y=NH and Z may not be CH.sub.3 when R=H, X=N and Y=NH and NHC(O)Z is in the para- position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.