Claims
- 1. A 5-�1-hydroxy-2-(heterocyclic-amino)!alkyl-8-hydroxy-3,4dihydrocarbostyril derivative having the formula ##STR21## wherein R.sup.1 represents an alkyl group having 1 to 4 carbon atoms, and A, when taken together with the nitrogen atom to which it is attached, forma a morpholino or piperazino ring which is unsubstituted or substituted by an alkyl group of 1 to 4 carbon atoms, and the pharmaceutically acceptable acid addition salts thereof.
- 2. 5-(1-Hydroxy-2-morpholino)propyl-8-hydroxy-3,4-dihydrocarbostyril according to claim 1.
- 3. 5-(1-Hydroxy-2-morpholino)butyl-8-hydroxy-3,4-dihydrocarbostyril according to claim 1.
Priority Claims (1)
Number |
Date |
Country |
Kind |
49-67824 |
Jun 1974 |
JPX |
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RELATIONSHIP TO OTHER APPLICATIONS
This application is a continuation-in-part application of Ser. No. 536,516, filed Dec. 26, 1974, now U.S. Pat. No. 3,994,901.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3994901 |
Nakagawa et al. |
Nov 1976 |
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Non-Patent Literature Citations (1)
Entry |
Nakagawa et al., "Chem. Abstracts", vol. 83 (1975) No. 193, 105h. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
536516 |
Dec 1974 |
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