| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for producing a pyrrole derivative having a disulfide bond in the molecule in a good yield by using an industrially inexpensive reagent. SOLUTION: The method for producing the pyrrole derivative represented by formula (I) [wherein R<SB>1</SB>and R<SB>2</SB>are each independently a 1-4C alkylene group having a linear or a branched chain; p and q are each independently 0 or 1 and p and q are not simultaneously 0; Z<SB>1</SB>is a hydrogen atom or an organic group] comprises treating a compound represented by formula (II) (wherein R<SB>1</SB>, R<SB>2</SB>, p and q are each described above; Z<SB>2</SB>is a hydrogen atom or an organic group) with a base. COPYRIGHT: (C)2004,JPO
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