Method for preparing N,N'-disubstituted cyclic ureas
US5532356A · kind A · utility
13Cited by
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8Claims
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Key dates
| Filing date | Jun 6, 1995 |
| Grant date | Jul 2, 1996 |
| Priority date | — |
| Expiry date | Jun 6, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/55
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to methods for the preparation of disubstituted cyclic ureas of the formula (IV): ##STR1## from linear diaminodiols. These cyclic urea compounds are useful as HIV protease inhibitor compounds for the treatment of HIV infection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.