1.
Bioorg Med Chem Lett
; 21(8): 2559-63, 2011 Apr 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21435873
RESUMO
Optimization of a water soluble, moderately potent lead series of isoxazole-3-carboxamides was conducted, affording a compound with the requisite balance of potency, solubility and physicochemical properties for in vivo use. Compound 8e was demonstrated to be efficacious in a rat model of inflammatory pain, following oral administration.
Assuntos
Isoxazóis/química , Canais de Cátion TRPV/antagonistas & inibidores , Administração Oral , Amidas/síntese química , Amidas/química , Amidas/uso terapêutico , Animais , Modelos Animais de Doenças , Humanos , Isoxazóis/síntese química , Isoxazóis/uso terapêutico , Dor/tratamento farmacológico , Ratos , Canais de Cátion TRPV/metabolismo
2.
Bioorg Med Chem Lett
; 21(15): 4652-7, 2011 Aug 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-21723725
RESUMO
Systematic optimisation of a poorly soluble lead series of isoxazole-3-carboxamides was conducted. Substitution of the 4-position with specific polar functionality afforded the requisite balance of potency, solubility and physicochemical properties. Compound 21a was found to be efficacious in the rat Capsaicin Hargreaves assay following oral administration.