126940-55-4Relevant academic research and scientific papers
A novel one-pot synthesis of substituted 5-benzoyl- and 5-acetylamino-1H,6H-pyranopyrazolones
Ahluwalia, Vinod K.,Garg, Vijay K.,Sharma, Mukesh K.,Sharma, R.
, p. 960 - 962 (2007/10/02)
A convenient one-pot synthesis of some 5-benzoyl- and 5-acetylamino-1H,6H-pyranopyrazolones (4) by the reaction of 2-pyrazolin-5-ones (1) with hippuric/aceturic acid and triethyl orthoformate in the presence of acetic anhydride, in good yield (75-8
Methyl 2-Benzoylamino-3-dimethylaminopropenoate in the Synthesis of Heterocyclic Systems. The Synthesis of Benzoylamino Substituted 7H-Pyranopyrimidine, 1H,6H-pyrano-pyrazole and 2H-1-benzopyran Derivatives
Stanovnik, Branko,Svete, Jurij,Tisler, Miha
, p. 1273 - 1276 (2007/10/02)
Methyl 2-benzoylamino-3-dimethylaminopropenoate (6) reacts with heterocyclic compounds containing an active methylene group or potential methylene group in the ring system, such as barbituric acid derivatives 1 and 2, pyrazolones 3 and 4, and resorcinol,
