A catalyst-free green protocol for the synthesis of pyranopyrazoles using room temperature ionic liquid choline chloride-urea

Journal of Heterocyclic Chemistry

Volumn 51, Issue 6, 2014, Pages 1866-1870

  Swaroop, Toreshettahally R ^a   Kumar, Kothanahally S Sharath ^a   Palanivelu, Mariyappan ^b   Chaitanya, Somu ^a   Rangappa, Kanchugarakoppal S ^a  

^a UNIVERSITY OF MYSORE   (India)

^b GS Gill Research Institute   (India)

Author keywords

[No Author keywords available]

Indexed keywords

6 AMINO 3 ISOPROPYL 1 PHENYL 4 (PYRIDIN 3 YL) 1,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 ISOPROPYL 4 (3,4,5 TRIMETHOXYPHENYL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 ISOPROPYL 4 (4 NITROPHENYL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 ISOPROPYL 4 (PYRIDIN 3 YL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 METHYL 1,4 DIPHENYL 1,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 METHYL 4 (1 METHYL 1H INDOL 3 YL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 METHYL 4 (3,4,5 TRIMETHOXYPHENYL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 METHYL 4 (PYRIDIN 3 YL) 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3 METHYL 4 PHENYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 3,4 DIPHENYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 4 (3,4 DIMETHOXYPHENYL) 3 METHYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 4 (4 (DIMETHYLAMINO)PHENYL) 3 METHYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 4 (4 ETHOXYPHENYL) 3 ISOPROPYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 4 (4 METHOXYPHENYL) 3 METHYL 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6 AMINO 4 (FURAN 2 YL) 3 METHYL 2,4 DIHYDROPYRANO[2,3 C] 2,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; 6AMINO 3 ISOPROPYL 4 (4 NITROPHENYL) 1 PHENYL 1,4 DIHYDROPYRANO[2,3 C]PYRAZOLE 5 CARBONITRILE; ALDEHYDE; BETA KETOESTER; CHOLINE; ESTER; HYDRAZINE; IONIC LIQUID; PYRAZOLE DERIVATIVE; PYRAZOLONE; UNCLASSIFIED DRUG; UREA;

ARTICLE; CATALYST; CHEMICAL REACTION; CRYSTALLIZATION; CYCLIZATION; DRUG STRUCTURE; DRUG SYNTHESIS; MICHAEL ADDITION; ROOM TEMPERATURE; TAUTOMERIZATION; X RAY CRYSTALLOGRAPHY;

EID: 84915751076     PISSN: 0022152X     EISSN: 19435193     Source Type: Journal    
DOI: 10.1002/jhet.1864     Document Type: Article

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