Process for producing amide derivatives and intermediate compounds
US6121468A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | May 19, 1998 |
| Grant date | Sep 19, 2000 |
| Priority date | — |
| Expiry date | May 19, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D321/06
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process for producing amide derivatives represented by general formula (XV) ##STR1## or enantiomers thereof, novel intermediate compounds useful for producing these compounds, etc., and a process for producing the same, wherein each symbol is as defined in the specification. Compared with the conventional processes, the above process can be very easily effected and enables an efficient production of the compounds (XV), i.e., those involving the compounds (XVI) having an HIV protease inhibitory effect in high yields. The novel intermediates are highly advantageous as intermediates for producing not only the above compounds (XVI) but also those which are useful as an X-ray contrast medium, etc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.