136401-66-6Relevant articles and documents
A method for producing thiazolidinedione derivatives
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, (2008/06/13)
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Method for producing thiazolidinedione derivatives
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, (2008/06/13)
A compound of the formula: STR1 (wherein R1 is hydrogen or a lower alkyl) can be produced advantageously by (1) reacting a compound of the formula: STR2 (wherein R1 has a meaning given above) with a halogenating agent or sulfonyl halide to give a compound of the formula: STR3 (wherein R1 has a meaning given above and X is a halogen or an alkyl- or aryl-sulfonyloxy), (2) reacting the resulting compound with a compound of the formula: STR4 to give a compound of the formula: (wherein R1 has the meaning given above), (3) reacting the resulting compound with a compound of the formula: STR5 to give a compound of the formula: STR6 (wherein R1 has the meaning given above), and (4) subjecting the resulting compound to catalytic reduction.