JONES, STUART D.;KENNEWELL, PETER D.;TULLEY, W. ROGER;WESTWOOD, ROBERT, J. CHEM. SOC. PERKIN TRANS. PT 1,(1990) N, C. 447-455
作者:JONES, STUART D.、KENNEWELL, PETER D.、TULLEY, W. ROGER、WESTWOOD, ROBERT
DOI:——
日期:——
JONES, S. D.;KENNEWELL, P. D.;TULLY, W. R.
作者:JONES, S. D.、KENNEWELL, P. D.、TULLY, W. R.
DOI:——
日期:——
Nouvelles 1,2,4-thiadiazines et leurs sels, leur procédé et leurs intermédiaires de préparation, leur application à titre de médicaments et les compositions les renfermant
申请人:ROUSSEL-UCLAF
公开号:EP0161143B1
公开(公告)日:1989-04-12
US4654338A
申请人:——
公开号:US4654338A
公开(公告)日:1987-03-31
Preparation and chemistry of some 1,5-diphenyl-1λ<sup>4</sup>,2,4-thiadiazine 1-oxides
作者:Stuart D. Jones、Peter D. Kennewell、W. Roger Tulley、Robert Westwood、Peter G. Sammes
DOI:10.1039/p19900000447
日期:——
General methods for the preparation of 3-substituted 5-aryl-1λ4,2,4-thiadiazine 1-oxides are described. The chemical properties of these new heterocyclic systems have been explored, for example their susceptibility to electrophilic and nucleophilic attack. The 3-bromomethyl derivative can undergo a base-catalysed ring expansion to a seven-membered thiadiazepine; some initial studies at generating fused