Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2342763A
Inventor
Giorgio Cignarella
Emilio Testa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
Original Assignee
Lepetit SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lepetit SpAfiledCriticalLepetit SpA
Priority to GB2342763ApriorityCriticalpatent/GB1007587A/en
Publication of GB1007587ApublicationCriticalpatent/GB1007587A/en
The invention comprises compounds of the general formula <FORM:1007587/C2/1> wherein R represents a hydrogen atom or a lower alkyl radical of 1-8 carbon atoms or a phenyl radical and R1 represents a lower alkyl radical of 1-8 carbon atoms or a phenyl radical, and the preparation thereof by reacting an alpha - substituted - beta - propionolacetone with thiourea in a lower aliphatic alcohol, then acylating the alpha-substituted-beta - guanylmercaptopropionic acid with acetic anhydride and refluxing the 5-substituted dihydro - 2 - acetimido - 1,3 - thiazine - 4 - one thus obtained with a mineral acid. The compounds of the invention have anti-convulsant and analeptic properties on animals.
GB2342763A1963-06-121963-06-12Thiazine dione derivatives and the preparation thereof
ExpiredGB1007587A
(en)
Procedure for the preparation of 2-2'-hydroxy-phenyl cimpuestos) -benzotriazol replaced (Machine-translation by Google Translate, not legally binding)