Synthesis of piperidine and piperazine compounds as CCR5 antagonists
US6992189B2 · kind B2 · utility
1Cited by
1References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2003 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Sep 16, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
In its several embodiments, this invention discloses novel processes to prepare the compounds of formula II and formula IV:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.