1046784-61-5Relevant articles and documents
Synthesis of Selenopyrano[2,3- c ]pyrazol-4(1 H)-ones and Their C-H Activation
Choi, In-Hui,Jalani, Hitesh B.,Jeong, Jin-Hyun
, p. 321 - 325 (2021)
We disclose the synthesis of selenopyrano[2,3- c ]pyrazol-4(1 H)-ones and their aryl derivatives for the first time by using selenopyran ring formation via an in situ-generated selenide that reacts directly with α-halo-β-ynone-bearing substituted pyrazole
A novel synthetic method of organoselenum compounds
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Paragraph 0122-0126; 0127-0132; 0139-0144, (2021/09/07)
The present application can synthesize a selenopyrano pyrazolone derivative, one of an organic selenium compound, in a simple and excellent yield. Provided is a synthesis method of an organic selenium compound which is eco-friendly at low temperature and
Synthesis of some novel pyrazolopyridooxazine, pyrazoloquinolizines, pyrazoloindolizine and pyrazolopyranopyrimidinone derivatives
Al-Tilasi, Hissah H.,El-Baih, Fatma E.M.
, p. 3896 - 3902 (2014/08/05)
Different pyrazolone derivatives were prepared as starting materials for the synthesis of pyrazolopyridooxazine, pyrazoloquinolizines, pyrazoloindolizine, 1,4-oxazinopyrazolines and pyrazolopyranopyrimidinone derivatives via reactions with different reagents applying the one pot multicomponent reaction using microwave and ultrasound irradiation in some cases.