Peptides and process for preparing the same
US4563306A · kind A · utility
11Cited by
1References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 1984 |
| Grant date | Jan 7, 1986 |
| Priority date | — |
| Expiry date | Aug 17, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A compound of the formula: ##STR1## wherein A is a group of the formula: ##STR2## R.sup.1 and R.sup.2 are the same or different and each hydrogen atom, nitro, amino, a protected amino, hydroxy or lower alkoxy, PA0 Y is oxygen atom or a group of the formula: --NR.sup.3 --, PA0 R.sup.3 is hydrogen atom or lower alkyl, PA0 X is methylene or sulfur atom and PA0 the dotted line is an optional double bond, or a pharmaceutically acceptable acid addition salt thereof is useful as a medicine for the treatment of consciousness disorders.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.