CAS: 217087-10-0; Esomeprazole Magnesium Dihydrate

专利信息

专利号:US-8962851-B2
优先权日:2011-12-27
标题:One-pot process for the preparation of benzimidazole derivatives
发明人：DWIVEDI SHRIPRAKASH DHAR; PRASAD ASHOK; PAL DAYA RAM
权利人:CADILA HEALTHCARE LTD
摘要:The present invention discloses one pot process for enantioselective synthesis of single enantiomers of substituted sulphoxides 2-(2-pyridinylmethylsulphinyl)-1H-benzimidazoles or said compounds in an enantiomerically enriched form.

专利号:US-9428486-B1
优先权日:2014-07-29
标 题 :Efficient process for the preparation of Esomeprazole (S)-Binol complex
发明人：STABILE PAOLO; BERTOLAZZI MORENO; FACCIN NICOLA; RASIA DIEGO
权利人:F I S - FABBRICA ITALIANA SINTETICI S P A; F I S —FABBRICA ITALIANA SINTETICI S P A
摘要:Object of the present invention is an improved process for the preparation of Esomeprazole (S)-BINOL complex which is a key intermediate for the synthesis of Esomeprazole and salts thereof.

专利号:US-2006166986-A1
优先权日:2004-05-28
标题 :Novel stereoselective synthesis of benzimidazole sulfoxides

专利号:ES-2338556-T3
优先权日:2004-05-28
标 题:NOVEDOUS STEREOSELECTIVE SYNTHESIS OF SULFOXIDES OF BENZIMIDAZOL.

专利号:US-2008076929-A1
优先权日:2004-05-28
标 题:Novel stereoselective synthesis of benzimidazole sulfoxides

专利号:US-7365206-B2
优先权日:2004-05-28
标题:Stereoselective synthesis of benzimidazole sulfoxides