Thiazole pyrazolopyrimidines CRF1 receptor antagonists

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Details

C514S256000, C514S257000, C514S267000, C514S359000, C514S365000, C514S366000, C514S403000

Reexamination Certificate

active

08030304

ABSTRACT:
The present invention relates to compounds of Formula (I), pharmaceutical compositions thereof, and use thereof as corticotropin releasing factor 1 (CRF1) receptor antagonists in the treatment of psychiatric and neuroendocrine disorders, neurological diseases, and metabolic syndrome.

REFERENCES:
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patent: WO 02/072202 (2002-09-01), None
patent: WO 2005/063755 (2005-07-01), None
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He Liqi, et al., “4-(1,3-Dimethoxyprop-2-ylamino)-2,7-dimethyl-8-(2,4-dichlorophenyl)pyrazolo[1,5-a]-1,3,5-triazine: A Potent, Orally Bioavailable CRF1 Receptor Antagonist”J. Of Medicinal Chem. American Chem. Society. Washington, US, vol. 43, 449-456, XP002196777 (2000).
Chen, et al., Design of 2,5-Dimethyl-3-(6-dimethyl-4-methylpyridin-3-yl)-7-dipropyl aminopryazolo[1,5-a]pyrimidine (NBI 30775/R121919) and Structure-Activity Relationships of a Series of Potent and Orally Active Corticotropin- Releasing Factor Receptor Antagonists', J. O Medicinal Chemistry Society. Washington, US .47(19) 4787-4798, XP001206057 (2004).
Gilligan, P., et al., <<The Discovery of 4-(3-Pentylamino)-2,7-dimethyl-8-(2-methyl-4-methoxyphenyl)-pyrazolo-[1,5-α]-pyrimidine: A corticotrophin-Releasing Factor (hCRF1)Antagonist;Bioorganic&Medicinal Chemistry8, 181-189 (2000).

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