Annulated 1,2,4-triazoles. A convenient synthesis of thieno[2,3-f][1,2,4]triazolo[1,5-a]azepines: A novel triheterocyclic ring system

Synthesis

Volumn , Issue 8, 2003, Pages 1231-1235

  Wang, Quanrui ^a   Li, Zheng ^a   Yang, Haiyan ^a   Li, Feng ^a   Ding, Zongbiao ^a   Tao, Fenggang ^a  

^a FUDAN UNIVERSITY   (China)

Author keywords

1 aza 2 azoniaallene cations; Cycloaddition; Nitriles; Ring enlargement; Thieno 2,3 f 1,2,4 triazolo 1,5 a azepines

Indexed keywords

CHEMICAL BONDS; CRYSTALS; KETONES; X RAY DIFFRACTION ANALYSIS;

RING ENLARGEMENT;

SYNTHESIS (CHEMICAL);

5,6 DIHYDRO 2 METHYL 4H THIENO[2,3 F][1,2,4]TRIAZOLO[1,5 A]AZEPINE PICRATE; HYDRAZONE DERIVATIVE; NITRILE; TRIAZOLE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL BOND; CRYSTAL STRUCTURE; CYCLOADDITION; DRUG SYNTHESIS; REACTION ANALYSIS; X RAY CRYSTALLOGRAPHY; X RAY DIFFRACTION;

EID: 0038726022     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2003-39392     Document Type: Article

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