Processes for preparing 1,2-substituted cyclopropyl derivatives
US8853390B2 · kind B2 · utility
1Cited by
21References
16Claims
0Family size
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Key dates
| Filing date | Sep 14, 2011 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Dec 21, 2031 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to processes for preparing enantiomerically pure cyclopropyl amine derivatives and salts thereof; the chiral intermediates such as the chiral salts are useful for the preparation of such chiral compounds and salts; pharmaceutical compositions comprising the compounds and salts; and method of using such compositions. The chiral cyclopropyl amine derivatives are useful for binding to histamine H3 receptor sites and for providing therapeutic agents for histamine H3 mediated disease.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.