Nitrogen containing 2,3-dihydro naphthalenes, compositions and use
US4386090A · kind A · utility
27Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 1981 |
| Grant date | May 31, 1983 |
| Priority date | — |
| Expiry date | Dec 16, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D317/30
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention concerns heterocyclic aminoalcoyl derivatives having the formula: ##STR1## wherein n=1, 2 or 3; A represents a nitrogen atom or the CH group, X=CH.sub.2 or CH.sub.2 O; R represents a phenyl nucleus possibly substituted; NR.sub.1 R.sub.2 =amino, methylamino, N,N-dialkylamino or an heterocyclic radical; and R.sub.3 =H, halogen, alkyl, alkyloxy or methoxy. These derivatives are useful as drugs, especially as analgesics and antidepressants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.