Process to produce midazolam
US5831089A · kind A · utility
9Cited by
3References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 1997 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | May 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D243/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention discloses new processes in the preparation of midazolam (VII), ##STR1## a commercially important pharmaceutical, as well a new intermediates in those processes from a known benzophenone (I) starting material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.