Synthesis and Dimroth rearrangement of 6-cyano-1,2,4-triazolo-[4,3-a]pyrimidin-5- and 7-ones. A novel alkylation with orthoesters and a new participation of the cyano group in the rearrangement

Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences

Volumn 53, Issue 10, 1998, Pages 1203-1212

  El Ashry, E S H ^a   El Kilany, Y ^a   Rashed, N ^a   Mousaad, A ^a   Assafir, H ^a  

^a Alexandria University Faculty Of Science   (Egypt)

Author keywords

Alkylation with Orthoesters; Cyano Group; Dimroth Rearrangment; Pyrimidine; Triazolopyrimidine

Indexed keywords

ALKYLATION; AROMATIC COMPOUNDS; POTASSIUM HYDROXIDE;

CYANO GROUPS; CYCLIZATION PRODUCTS; DIMROTH REARRANGMENT; INSERTING AGENTS; PYRIMIDINE; TRIAZOLOPYRIMIDINE; TRIETHYL ORTHOFORMATE;

CYCLIZATION;

EID: 0040585270     PISSN: 09320776     EISSN: None     Source Type: Journal    
DOI: 10.1515/znb-1998-1017     Document Type: Article

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