Claims
- 1. The compound of the formula: ##STR19## where The R's are the same or different and are H or CH.sub.3, and one of them can be C.sub.2 -C.sub.9 alkyl or phenyl;
- R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.6 cycloalkyl, C.sub.2 -C.sub.4 alkoxy-carbonyl, or substituted C.sub.1 -C.sub.4 alkyl where the substituent is the C.sub.3 -C.sub.6 cycloalkyl or phenyl; and
- Z is H, Cl or CH.sub.3 ;
- or its pharmaceutically suitable salts.
- 2. The compound of claim 1 which is 1,2,7,8,9,10-hexahydropyrido[3',4':4,5]pyrrolo[1,2,3-de][1,4]benzoxazine or its pharmaceutically suitable salts.
- 3. The compound of claim 1 which is 8-cyclopropyl-1,2,7,8,9,10-hexahydropyrido[3',4':4,5]pyrrolo[1,2,3-de][1,4]benzoxazine or its pharmaceutically suitable salts.
- 4. The compound of claim 1 which is 1,2,7,8,9,10-hexahydro-5-methylpyrido[3',4':4,5]pyrrolo[1,2,3-de][1,4]benzoxazine or its pharmaceutically suitable salts.
Parent Case Info
This is a divisional of application Ser. No. 357,528 filed May 7, 1973, now U.S. Pat. No. 3,914,421 which is a continuation-in-part of Ser. No. 263,766 filed June 19, 1972, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3401166 |
Krapcho |
Sep 1968 |
|
3914421 |
Rajagopalan |
Oct 1975 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
157,350 |
Feb 1962 |
SU |
Divisions (1)
|
Number |
Date |
Country |
Parent |
357528 |
May 1973 |
|
Continuation in Parts (1)
|
Number |
Date |
Country |
Parent |
263766 |
Jun 1972 |
|