Patent · US Active

N-((1R,2S,5R)-5-(tert-butylamino)-2-((S)-2-oxo-3-(6-(trifluoromethyl)quinazolin-4-ylamino) pyrrolidin-1-yl)cyclohexyl)acetamide and other modulators of chemokine receptor activity, crystalline forms and process

US7629351B2 · kind B2 · utility

3Cited by
7References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 25, 2007
Grant dateDec 8, 2009
Priority date
Expiry dateNov 27, 2027

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D317/72
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a novel antagonist or partial agonists/antagonist of MCP-1 receptor activity: N-((1R,2S,5R)-5-tert-butylamino)-2-((S)-2-oxo-3-(6-(trifluoromethyl)quinazolin-4-ylamino)pyrrolidin-1-yl)cyclohexyl)acetamide,or a pharmaceutically acceptable salt, solvate or prodrug, thereof, having an unexpected combination of desirable pharmacological characteristics. Crystalline forms of the present invention are also provided. Pharmaceutical compositions containing the same and methods of using the same as agents for the treatment of inflammatory diseases, allergic, autoimmune, metabolic, cancer and/or cardiovascular diseases is also an objective of this invention. The present disclosure also provides a process for preparing compounds of Formula (I), including N-((1R,2S,5R)-5-(tert-butylamino)-2-((S)-2-oxo-3-(6-trifluoromethyl)quinazolin-4-ylamino)pyrrolidin-1-yl)cyclohexyl)acetamide:wherein R1, R8,R9, R10, andare as described herein. Compounds that are useful intermediates of the process are also provided herein.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.