[EN] INTERMEDIATES AND PROCESSES FOR THE PREPARATION OF 4- (ACETYLAMINO) ) -3- [ (4-CHLORO-PHENYL) THIO] -2-METHYL-1H-INDOLE-1-ACETIC ACID<br/>[FR] INTERMÉDIAIRES ET PROCÉDÉS POUR LA PRÉPARATION D'ACIDE 4-(ACÉTYLAMINO)-3-[(4-CHLORO-PHÉNYL)THIO]-2-MÉTHYL-1H-INDOLE-1-ACÉTIQUE
申请人:ASTRAZENECA AB
公开号:WO2011004182A1
公开(公告)日:2011-01-13
The invention relates to compounds of formula (X), and salts thereof, and their use as intermediates in improved manufacturing processes for the synthesis of pharmaceutical compound of formula (I): X is =0, =N-0H or =N-OC(O)Me; Y is hydrogen, PhS- or p-chlorophenylsulfanyl; Z is hydrogen or -CH2COOR1 wherein R1 is selected from hydrogen, optionally substituted hydrocarbyl and optionally substituted heterocyclyl.
这项发明涉及公式(X)的化合物及其盐,以及它们作为公式(I)的药物化合物合成改进制造过程中的中间体的用途:X为=0,=N-0H或=N-OC(O)Me;Y为氢,PhS-或对氯苯硫基;Z为氢或-CH2COOR1,其中R1从氢、可选择取代的烃基和可选择取代的杂环烷基中选择。