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PROCESS FOR THE PREPARATION OF NOVEL INTERMEDIATES USEFUL IN THE SYNTHESIS OF TAMSULOSIN HYDROCHLORIDE
PROCESS FOR THE PREPARATION OF NOVEL INTERMEDIATES USEFUL IN THE SYNTHESIS OF TAMSULOSIN HYDROCHLORIDE
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机译:新型中间体的制备方法,用于合成盐酸他莫司汀
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摘要
The present invention provides process for the preparation of 1-(2- (arylmethoxy)ethyl)-IH-tetrazole-5-thiols of the formula (I),N-N~ ',...HS N"N j~;(:1~~ .': 6H,CH,-O-CH, ~R, R,.'1;::; (I)wherein R1, R2, RJ are same or different and independently represent hydrogen, (C1-C4)alkoxy, aryl(C1-C4)alkoxy or substituted aryl(C1-C4)alkoxy group; aryl"C'group represents five or six membered aromatic group.
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机译:本发明提供了制备式(I)的1-(2-(芳基甲氧基)乙基)-IH-四唑-5-硫醇的方法,N一〜',... HS N“ N j〜;(:1~~。':6H,CH,-O-CH,〜R,R,.'1; ::; (一世)其中R1,R2,RJ相同或不同,分别代表氢,(C1-C4)烷氧基,芳基(C1-C4)烷氧基或取代的芳基(C1-C4)烷氧基;芳基“C'基团代表五或六元芳族基团。
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