Substituted heterocyclic compounds, method for preparing and compositions containing same
US6313160A · kind A · utility
5Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 1999 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Nov 12, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D339/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to compounds of formula (I): ##STR1## wherein: PA1 R.sup.1, R.sup.2 and R.sup.3 are as defined in the description, PA1 X is as defined in the description, PA1 Y represents an oxygen atom, a sulphur atom, a C(H).sub.q group, SO or SO.sub.2, PA1 n is equal to from 0 to 5, PA1 A represents a NR.sup.5 R.sup.6 group, and medicinal products containing the same which are useful in treating or in preventing melatoninergic disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.