Process for the preparation of Rho-kinase inhibitor compounds
US8158796B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | May 21, 2009 |
| Grant date | Apr 17, 2012 |
| Priority date | — |
| Expiry date | Mar 18, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C69/78
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to practical high-yielding synthetic processes to prepare compounds of general Formula III, IV, V, VII, VIII, IX, X, XII, XIV, and XV. Such compounds are useful as final products or can be used as intermediates and be further modified to prepare other desired products such as rho-kinase inhibitors. The present invention is also directed to certain novel compounds and/or novel solid forms of certain compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.