摘要:
A process for the preparation of a compound of formula (I), or a salt thereof, wherein Q is ═CR8— or ═N—; and R1-R8 are as herein defined; comprising the reaction of a compound of formula (II), or a salt thereof, wherein Q, R1-R7 are as herein defined; with a reducing agent selected from a trivalent phosphorous compound, an oxidizable solvent and a sulfonic acid chloride; and, if desired, the conversion of a compound of formula (I) to another compound of formula (I) or a salt thereof.
摘要:
A process for the preparation of benzo[d]isoxazol-3-yl-methanesulfonic acid of formula (I), or a salt thereof, and the intermediates thereof, useful as an intermediate in the preparation of zonisamide.
摘要:
A process for the preparation of benzo[d]isoxazol-3-yl-methanesulfonic acid of formula (I), or a salt thereof, and the intermediates thereof, useful as an intermediate in the preparation of zonisamide.
摘要:
A process for the preparation of benzylimidazole derivatives useful as intermediates for preparation of losartan, novel intermediates for their preparation and a process for the preparation of losartan.
摘要:
Process for the preparation of (R)-2-[[[3-methyl-4(2,2,2-trifluoroethoxy)-2-piridyl]methyl]sulfinyl]benzimidazole (Dexlansoprazole) and new intermediates useful in its preparation.
摘要:
A process for the preparation of benzylimidazole derivatives useful as intermediates for preparation of losartan, novel intermediates for their preparation and a process for the preparation of losartan.