Claims
- 1. A compound of the formula: ##STR6## wherein R.sup.1 is hydrogen, lower alkyl, halo(lower)alkyl, halogen, phenyl, nitrophenyl, pyridyl, morpholino, piperidino, amino, lower alkanoylamino, higher alkanoylamino, benzamido, lower alkoxycarbonylamino, N-lower alkylamino, N,N-di(lower)alkylamino, N-lower alkyl-N-lower alkanoylamino, 3-lower alkylureido or N,N-di(lower) alkylamino(lower)alkyl,
- R.sup.2 is hydrogen, lower alkyl or N-(nitroxy-(lower)alkyl) carbamoyl,
- Y is a single bond, lower alkylene or lower alkenylene, and
- Z is ethylene, trimethylene, tetramethylene, 1-methyl-nitroxymethylethylene, 1,1-bis(nitrooxymethyl)ethylene, 2-nitrooxytrimethylene or ethyleneoxyethylene, and pharmaceutically acceptable salts thereof.
- 2. A compound of the formula: ##STR7## wherein R.sup.1 is hydrogen, lower alkyl, halo(lower)alkyl, halogen, aryl selected from the group consisting of phenyl, tolyl, xylyl, cumenyl, naphthyl and biphenylyl, which may have one or more substituent(s) selected from the group consisting of nitro, halogen, hydroxy and amino, pyridyl, morpholino, piperidino, amino, lower alkanoylamino, higher alkanoylamino, aroyl selected from the group consisting of benzoyl, toluoyl, xyloyl, isopropylbenzoyl, naphthoyl and biphenylcarbonyl, lower alkoxycarbonylamino, N-lower alkylamino, N,N-di(lower)alkylamino, N-lower alkyl-N-lower alkanoylamino, 3-lower alkylureido or N,N-di(lower)alkylamino(lower)-alkyl,
- R.sup.2 is hydrogen, lower alkyl or N-(nitrooxy(lower)alkyl)carbamoyl,
- Y is a single bond, lower alkylene or lower alkenylene, and
- Z is lower alkylene selected from the group consisting of ethylene, trimethylene, propylene, tetramethylene, methyltrimethylene, dimethylethylene and hexamethylene, which may have one or two nitrooxy, or lower alkyleneoxy(lower)alkylene, in which lower alkylene is selected from the group consisting of ethylene, trimethylene, propylene, tetramethylene, methyltrimethylene, dimethylethylene and hexamethylene, and pharmaceutically acceptable salts thereof.
- 3. A compound of claim 1, wherein
- R.sup.1 is hydrogen, methyl, butyl, trifluoromethyl, chloro, phenyl, nitrophenyl, pyridyl, morpholino, piperidino, amino, acetamido, butyramido, lauroylamino, benzamido, methoxycarbonylamino, N-methylamino, N,N-dimethylamino, N-methyl-N-acetylamino, 3-methylureido or N,N-dimethylaminomethyl,
- R.sup.2 is hydrogen, methyl or N-(nitrooxyethyl)carbamoyl, and
- Y is a single bond, methylene or vinylene.
- 4. A compound of claim 3, wherein
- Y is a single bond, and
- Z is ethylene.
- 5. A compound of claim 1, which is represented by the formula: ##STR8## wherein R.sup.1 is hydrogen or lower alkyl, R.sup.2 is hydrogen,
- Y is a single bond and
- Z is ethylene.
- 6. A vasodilating pharmaceutical composition comprising an effective amount of a compound of claim 1 or pharmaceutically acceptable salt thereof in association with a pharmaceutically acceptable, substantially non-toxic carrier or excipient.
- 7. A method for treating vascular disorder which comprises administering an effective amount of a compound of claim 1 or pharmaceutically acceptable salt thereof.
Priority Claims (1)
Number |
Date |
Country |
Kind |
8717068 |
Jul 1987 |
GBX |
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Parent Case Info
This is a division of application Ser. No. 07/213,623, filed on June 30, 1988.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
4200640 |
Nagano et al. |
Apr 1980 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
213623 |
Jun 1988 |
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