504417-63-4Relevant academic research and scientific papers
Substituted butanolides and butenolides: XVI. Oxidative and hydrolytic transformations of butanolide fused to dihydropyrazole ring
Tyukhteneva,Badovskaya
, p. 1042 - 1045 (2002)
Reactions of 3a,4,6,6a-tetrahydro-3H-furo[3,4-c]pyrazol-6-one with chlorine and bromine give the corresponding 2,6-dihydro-4H-furo[3,4-c]pyrazol-6-one hydrohalides. Hydrolysis of 3a,4,6,6a-tetrahydro-3H-furo[3,4-c]pyrazol-6-one is accompanied by oxidation
