[EN] ANTI-INFLAMMATORY MORPHOLIN-ACETAMIDE DERIVATIVES<br/>[FR] DERIVES DE MORPHOLINE-ACETAMIDE ANTI-INFLAMMATOIRES
申请人:GLAXO GROUP LTD
公开号:WO2003082862A1
公开(公告)日:2003-10-09
Certain compounds of formula (I): wherein: R1 represents substituted or unsubstituted heteroaryl; Y represents -(CRnaRnb)n-; Rna and Rnb are each independently hydrogen or C1-6alkyl; n is an integer from 1 to 5;R2 represents unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl; R3 represents hydrogen or C1-6alkyl;and salts and solvates thereof are CCR-3 antagonists and are thus indicated to be useful in therapy.
Directed lithiation of N-(tert-butoxycarbonyl)aminoisoxazole: synthesis of 4-substituted aminoisoxazoles
作者:Toshiro Konoike、Yasuhiko Kanda、Yoshitaka Araki
DOI:10.1016/0040-4039(96)00476-5
日期:1996.5
Directed lithiation of 3-(Boc-amino)isoxazole 4 and 5-(Boc-amino)isoxazole 9 is described. Dilithioisoxazoles reacted with a variety of electrophiles to give the corresponding 4-substituted isoxazoles.