Microwave-assisted cyclocondensation of hydrazine derivatives with alkyl dihalides or ditosylates in aqueous media: Syntheses of pyrazole, pyrazolidine and phthalazine derivatives

Tetrahedron Letters

Volumn 46, Issue 36, 2005, Pages 6011-6014

  Ju, Yuhong ^a   Varma, Rajender S ^a  

^a U S ENVIRONMENTAL PROTECTION AGENCY   (United States)

Author keywords

1,2 Dihydro phthalazine; 4,5 Dihydro pyrazole; Cyclocondensation; Heterocycles; Microwave irradiation

Indexed keywords

BROMINE; CARBON; CHLORIDE; HALIDE; HYDRAZINE DERIVATIVE; METAL; NITROGEN; PHTHALAZINE DERIVATIVE; PYRAZOLE DERIVATIVE;

ALKYLATION; AQUEOUS SOLUTION; ARTICLE; CATALYST; CHEMICAL BOND; CHEMICAL ENVIRONMENT; DRUG SYNTHESIS; MICROWAVE RADIATION; POLYMERIZATION;

EID: 23244455993     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.07.018     Document Type: Article

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