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Volumn 67, Issue 21, 2011, Pages 3863-3867
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Novel Vilsmeier-type methylenation for synthesis of dipyrazolylmethane derivatives using formamide or N-methylformamide
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Author keywords
Dipyrazolylmethane; Formylation; Methylenation; Pyrazolone; Vilsmeier type reaction
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Indexed keywords
1,3 DIPHENYL 1H PYRAZOL 5 ONE;
4,4' METHYLIDENEBIS(1 PHENYL 3 TRIFLUOROMETHYL 2 PYRAZOLONE);
4,4' METHYLIDENEBIS(1,3 DIPHENYL 2 PYRAZOLONE);
4,4' METHYLIDENEBIS(3 ISOPROPYL 1 PHENYL 2 PYRAZOLONE);
4,4' METHYLIDENEBIS(3 METHYL 1 PHENYL 2 PYRAZOLONE);
4,4' METHYLIDENEBIS(3 N PROPYL 1 PHENYL 2 PYRAZOLONE);
4,4' METHYLIDENEBIS[1 (2' CHLOROPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (2' METHYLPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (2',4',6' TRICHLOROPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (3' CHLOROPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (3' METHYLPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (4' BROMOPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (4' CHLOROPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (4' METHOXYLPHENYL) 3 PHENYL 2 PYRAZOLONE];
4,4' METHYLIDENEBIS[1 (4' METHYLPHENYL) 3 PHENYL 2 PYRAZOLONE];
DIPYRAZOLYLMETHANE;
FORMAMIDE;
METHANE;
N METHYLFORMAMIDE;
PHOSPHOROUS OXYCHLORIDE;
PHOSPHORUS;
PYRAZOLONE DERIVATIVE;
UNCLASSIFIED DRUG;
ARTICLE;
CHEMICAL MODIFICATION;
CHEMICAL STRUCTURE;
PRIORITY JOURNAL;
SYNTHESIS;
VILSMEIER TYPE METHYLENATION;
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EID: 79955665329
PISSN: 00404020
EISSN: None
Source Type: Journal
DOI: 10.1016/j.tet.2011.03.089 Document Type: Article |
Times cited : (13)
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References (67)
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