Preparation method of 5-difluoro methoxyl-2-[[(4-chlorine-3-methoxyl-2-pyridyl)-methyl]sulfo-1H-benzimidazole-hydrate
The invention relates to a preparation method of 5-difluoro methoxyl-2-[[(4-chlorine-3-methoxyl-2-pyridyl)-methyl]sulfo-1H-benzimidazole-hydrate. The invention also provides a preparation method of another intermediate 5-difluoro methoxyl-2-[[(4-chlorine-3-methoxyl-2-pyridyl)-methyl]sulfo-1H-benzimi...
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Main Authors | , , |
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Format | Patent |
Language | Chinese English |
Published |
14.08.2013
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a preparation method of 5-difluoro methoxyl-2-[[(4-chlorine-3-methoxyl-2-pyridyl)-methyl]sulfo-1H-benzimidazole-hydrate. The invention also provides a preparation method of another intermediate 5-difluoro methoxyl-2-[[(4-chlorine-3-methoxyl-2-pyridyl)-methyl]sulfo-1H-benzimidazole-hydrate. |
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Bibliography: | Application Number: CN20131186038 |