A convenient access to 3-(trihalomethyl)-3-phenyl-3,4-dihydro-2H-1,4- benzoxazines/thiazines and chlorinated 3-phenyl-2,3-dihydro-1,5-benzoxazepines/ thiazepines by an aziridination-selective-ring-opening sequence

Synthesis

Volumn , Issue 2, 2007, Pages 225-230

  Shinkevich, Ekaterina Yu ^a   Novikov, Mikhail S ^a   Khlebnikov, Alexander F ^a  

^a ST PETERSBURG STATE UNIVERSITY   (Russian Federation)

Author keywords

Acid catalysis; Dihalocarbenes; Fused haloaziridines; O,N heterocycles; Ring expansion; S,N heterocycles

Indexed keywords

ACID CATALYSIS; DIHALOCARBENES; FUSED HALOAZIRIDINES; O,N-HETEROCYCLES; RING EXPANSION;

BENZENE; CATALYSIS; NUCLEOPHILES; RING OPENING POLYMERIZATION;

NITROGEN COMPOUNDS;

1,1 DICHLORO 1A PHENYL 1A,2 DIHYDRO 1H AZIRENO[2,1 C][1,4]BENZOTHIAZINE; 1,1 DICHLORO 1A PHENYL 1A,2 DIHYDRO 1H AZIRENO[2,1 C][1,4]BENZOXAZINE; 1,1 DICHLORO 1A PHENYL 1A,2 DIHYDRO 1H AZIRINO[2,1 C][1,4]BENZOTHIAZINE; 1,1 DICHLORO 1A PHENYL 1A,2 DIHYDRO 1H AZIRINO[2,1 C][1,4]BENZOXAZINE; 3 [BROMO(DICHLORO)METHYL] 3 PHENYL 3,4 DIHYDRO 2H 1,4 BENZOTHIAZINE; 3 [BROMO(DICHLORO)METHYL] 3 PHENYL 3,4 DIHYDRO 2H 1,4 BENZOXAZINE; 3 BROMO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOTHIAZEPIN 4(5H) ONE; 3 CHLORO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOTHIAZEPIN 4(5H) ONE; 3 CHLORO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOXAZEPIN 4(5H) ONE; 3 CHLORO 4 METHOCY 3 PHENYL 2,3 DIHYDRO 1,5 BENZOTHIAZEPINE; 3 CHLORO 4 METHOXY 3 PHENYL 2,3 DIHYDRO 1,5 BENZOXAZEPINE; 3 PHENYL 3 (TRICHLOROMETHYL) 3,4 DIHYDRO 2H 1,4 BENZOTHIAZINE; 3 PHENYL 3 (TRICHLOROMETHYL) 3,4 DIHYDRO 2H 1,4 BENZOXAZINE; 3,4 DICHLORO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOTHIAZEPINE; 3,4 DICHLORO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOXAZEPINE; 4 (3 CHLORO 3 PHENYL 2,3 DIHYDRO 1,5 BENZOTHIAZEPIN 4 YL)MORPHOLINE; AZIRIDINE DERIVATIVE; BENZOTHIAZEPINE DERIVATIVE; BENZOTHIAZINE DERIVATIVE; BENZOXAZEPINE DERIVATIVE; BENZOXAZINE DERIVATIVE; BORON TRIFLUORIDE; METHYL 3 PHENYL 3,4 DIHYDRO 2H 1,4 BENZOXAZINE 3 CARBOXYLIC ACID; OXAZEPINE DERIVATIVE; UNCLASSIFIED DRUG;

ARTICLE; AZIRIDINATION; CHEMICAL BOND; CHEMICAL REACTION; RING OPENING; SYNTHESIS;

EID: 33947509042     PISSN: 00397881     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-2006-958938     Document Type: Article

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