Practical synthesis of regioisomeric 5(7)-amino-6,7(4,5)-dihydro[1,2,4]triazolo[1,5-a][1,3,5]triazines

Tetrahedron

Volumn 63, Issue 52, 2007, Pages 12888-12895

  Dolzhenko, Anton V ^a   Dolzhenko, Anna V ^b   Chui, Wai Keung ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

^b PERM STATE PHARMACEUTICAL ACADEMY   (Russian Federation)

Author keywords

1,2,4 Triazoles; 5 Azapurines; Fused 1,3,5 triazines; Hydrazides; Tautomerism; Triazolotriazines

Indexed keywords

1 GUANYL 3 PHENYL 1,2,4 TRIAZOL 5 AMINE; 2 PHENYL 5 (4 PYRIDYL) 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 2 PHENYL 7 (4 PYRIDYL) 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 2' PHENYL 4'H SPIRO[CYCLOHEXANE 1,5 (1,2,4)TRIAZOLO(1,5 A)(1,3,5)TRIAZIN 7'] AMINE; 2' PHENYL 4'H SPIRO[CYCLOPENTANE 1,5' (1,2,4)TRIAZOLO(1,5 A)(1,3,5)TRIAZIN 7'] AMINE; 2' PHENYL 6'H SPIRO[CYCLOHEXANE 1,7 [1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5' AMINE; 2' PHENYL 6'H SPIRO[CYCLOHEXANE 1,7' [1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5'AMINE; 2,5 DIPHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 2,7 DIPHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 3 (5) PHENYL 1,2,4 TRIAZOL 5 (3) AMINE; 5 (4 CHLOROPHENYL) 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 5 (4 FLUOROPHENYL) 2 PHENYL 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 5 (4 METHOXYPHENYL) 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 5 (4 METHYLPHENYL) 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 5 FURYL 2 PHENYL 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 5 GUANIDINO 1,2,4 TRIAZOLE; 5,5 DIMETHYL 2 PHENYL 2 PHENYL 4,5 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 7 AMINE; 7 (2 FURYL) 2 PHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 7 (4 CHLOROPHENYL) 2 PHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 7 (4 FLUOROPHENYL) 2 PHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 7 (4 METHOXYPHENYL) 2 PHENYL 6,7 DIHYDRO [1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 7 (4 METHYLPHENYL) 2 PHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; 7,7 DIMETHYL 2 PHENYL 6,7 DIHYDRO[1,2,4]TRIAZOLO[1,5 A] [1,3,5]TRIAZIN 5 AMINE; ALDEHYDE DERIVATIVE; AMINE; KETONE DERIVATIVE; TRIAZINE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; PRIORITY JOURNAL; SYNTHESIS; X RAY CRYSTALLOGRAPHY;

EID: 36148983442     PISSN: 00404020     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tet.2007.10.046     Document Type: Article

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