NOUVEAUX COMPOSÉS HÉTÉROCYCLIQUES À 5 CHAÎNONS

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专利权人:

Takeda Pharmaceutical Company Limited

发明人:

申请号：

EP16195491.2

公开号：

EP3162798A1

申请日:

2008.09.24

申请国别(地区):

EP

年份:

2017

代理人:

摘要：

Provided is a compound having a superior acid secretion suppressive action, which shows an antiulcer activity and the like.A compound represented by the formula (I) or a salt thereof:wherein ring A is as defined in claim 1；R1 and R2 are each a cyclic group optionally having substituent(s)； R3 and R4 are each H or alkyl, or R3 and R4 form, together with the adjacent N, an nitrogen-containing heterocycle； and Y is a spacer.

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