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.)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 Ciba Geigy AG, Ciba AGfiledCriticalCiba Geigy AG
Publication of ES247608A1publicationCriticalpatent/ES247608A1/es
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms
(AREA)
Abstract
Procedimiento para la obtención de 11-dióxidos de la 34-dihidro-124-benzotiadiacina de la fórmula general **(Ver fórmula)** sus derivados N-acílicos y de las sales de estos compuestosdonde R1R3R5y R6 están por hidrógeno o restos alquílicosR2 por hidrógenoun resto hidrocarburadosin sustituir o sustituidoo heterocíclicoR4 por restos hidrocarburos alifáticossin sustituir o sustituidos...
ES0247608A1958-04-091959-02-28Procedimiento para la obtenciën de 1,1 diëxidos de sulfamilo -3,4 dihidro 1-2,4 benzotiadicina
ExpiredES247608A1
(es)