Claims
- 1. A compound of the formula: ##STR5## and pharmaceutically acceptable acid addition salts thereof, wherein R.sub.1 and R.sub.2 are each a saturated or unsaturated straight or branched C.sub.1 to C.sub.18 alkyl, a phenyl-C.sub.1 to C.sub.4 alkyl, a saturated or unsaturated C.sub.3 to C.sub.8 cycloalkyl, phenyl, halophenyl, C.sub.1 to C.sub.4 alkylphenyl, or alkoxyphenyl, with the proviso that if R.sub.1 is methyl, R.sub.2 is not methyl.
- 2. The compound defined in claim 1 which consists of 3-nitro-4-(N,N-diisobutylamino)-benzophenone, and pharmaceutically acceptable acid addition salts thereof.
- 3. The compound defined in claim 1 which consists of 3-nitro-4-(N,N-di-n-amylamino)-benzophenone, and pharamceutically acceptable acid addition salts thereof.
- 4. The compound defined in claim 1 which consists of 3-nitro-4-(N-ethyl-N-cyclohexylamino)-benzophenone, and pharmaceutically acceptable acid addition salts thereof.
- 5. The compound defined in claim 1 which consists of 3-nitro-4-(N-methyl-N-octylamino)-benzophenone, and pharmaceutically acceptable acid addition salts thereof.
- 6. The compound defined in claim 1 which consists of 3-nitro-4-(N-ethyl-N-phenylamino)-benzophenone, and pharmaceutically acceptable acid addition salts thereof.
- 7. The compound defined in claim 1 which consists of 3-nitro-4-(N-methyl-N-benzylamino)-benzophenone, and pharmaceutically acceptable acid addition salts thereof.
Priority Claims (1)
Number |
Date |
Country |
Kind |
RI 517 |
Jul 1973 |
HUX |
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Parent Case Info
This is a division of application Ser. No. 485,701, filed July 3, 1974 and now U.S. Pat. No. 3,957,777.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3439016 |
Fryer et al. |
Apr 1969 |
|
3449425 |
Reich et al. |
Jun 1969 |
|
3510517 |
Richtes et al. |
May 1970 |
|
3644528 |
Brown et al. |
Feb 1972 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
1062950 |
Dec 1963 |
GBX |
Non-Patent Literature Citations (1)
Entry |
"Beilsteins Handbuch Der Organischon Chemie", Band 4, vol. XIII/XIV, p. 390 (1933). |
Divisions (1)
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Number |
Date |
Country |
Parent |
485701 |
Jul 1974 |
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