3-Thiophenecarboxylic acid, tetrahydro-4-oxo-, methyl ester → HCID 46833175, compound

Participants

Reaction Steps

According to the process described in Example 1, starting with 0.6 g of 5-(3-tert-butyl-1,2,4-oxadiazol-5-yl)-2-hydrazinylpyridine and 0.41 g of methyl 4-oxotetrahydrothiophene-3-carboxylate, 0.32 g of 2-[5-(3-tert-butyl-1,2,4-oxadiazol-5-yl)pyridin-2-yl]-1,2,4,6-tetrahydro-3H-thieno[3,4-c]pyrazol-3-one is obtained in the form of a white solid.

Provenance & Evidence