Antispasmodic alkylated aminothioester derivatives
US4766119A · kind A · utility
3Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 20, 1985 |
| Grant date | Aug 23, 1988 |
| Priority date | — |
| Expiry date | Feb 20, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D295/088
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
##STR1## wherein R.sub.1 and R.sub.2 are straight chain or branched alkyl groups from one to eight carbon atoms, and are independent alkyl groups not interconnected and k is an integer from zero to five, and the total number of carbon atoms in R.sub.1 and R.sub.2 plus k are equal to or less than twelve, and wherein PA1 p is an integer from one to three; PA1 NR is selected from the group consisting of pyrrolidino, piperidino, morpholino and dialkylamino containing a total of two to eight carbon atoms either straight chain or branched; or pharmaceutically acceptable salts thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.