Claims
- 1. A compound of the formula ##STR9## wherein R.sub.1 is hydrogen or lower alkyl; R.sub.2 is selected from the group consisting of hydrogen, lower alkyl, C.sub.2 to C.sub.7 carboxylic acids, hydroxy C.sub.2 to C.sub.7 alkyl, C.sub.2 to C.sub.7 carboxylic acid esters and amides and the group COR.sub.11 wherein R.sub.11 is alkoxy, amino or mono-lower alkyl amino; R.sub.6 is nitro or halo and R.sub.5 is hydrogen or halo
- and the pharmaceutically acceptable salts thereof.
- 2. A compound of the formula ##STR10## wherein R.sub.1 is hydrogen or lower alkyl; R.sub.3 is selected from the group consisting of hydrogen, lower alkyl, C.sub.2 to C.sub.7 carboxylic acids, hydroxy C.sub.2 to C.sub.7 alkyl, C.sub.2 to C.sub.7 carboxylic acid esters and amides and the group COR.sub.11 wherein R.sub.11 is alkoxy, amino or mono-lower alkyl amino; R.sub.6 is nitro or halo and R.sub.5 is hydrogen or halo
- and the pharmaceutically acceptable salts thereof.
- 3. The compound: 8-Chloro-6-(2-fluorophenyl)-2H,4H-pyrazolo[3,4-d][2]benzazepine.
- 4. The compound: 8-Chloro-6-phenyl-2-(2-hydroxyethyl)-2H,4H-pyrazolo[3,4-d][2]benzazepine.
- 5. The compound: 6-(2-Chlorophenyl)-3-methyl-8-nitro-2H,4H-pyrazolo[3,4-d][2]benzazepine.
- 6. The compound: 8-Chloro-2-[(methylamino)carbonyl]-6-phenyl-2H,4H-pyrazolo[3,4-d][2]benzazepine.
RELATED APPLICATIONS
This is a continuation-in-part application of copending U.S. patent application Ser. No. 175,552, filed Aug. 5, 1980, abandoned.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4028381 |
Gschwend |
Jun 1977 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
45521 |
Feb 1982 |
EPX |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
175552 |
Aug 1980 |
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