ES246411A1 - A disposal of circuits to produce a control electrical voltage (Machine-translation by Google Translate, not legally binding)
- Google Patents
A disposal of circuits to produce a control electrical voltage (Machine-translation by Google Translate, not legally binding)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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Application filed by Philips Gloeilampenfabrieken NVfiledCriticalPhilips Gloeilampenfabrieken NV
Publication of ES246411A1publicationCriticalpatent/ES246411A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedure for obtaining sulfonylureas of the general formula R-SO2-NH-CO-NH-R 1 where R represents a phenyl or naphthyl residue, possibly mono or plurisubstituted by alkylalkoxy groups or halogen atoms, diphenylphenoxyphenylphenyl alkyl or tetrahydronaphthalinic residue or an aliphatic or cycloliphatic residue respectively mixed cycloaliphatic-aliphatic with up to 12 carbon atoms and R1 a saturated or unsaturated alkylcycloalkylcycloalkylalkyl or phenylalkyl moiety, the aliphatic moiety characterized by reacting corresponding alkaline sulfonyl-halogenamides with carboamides of the general formula R1-CO-NH2d being also interrupted by oxygen It has the indicated meaning. (Machine-translation by Google Translate, not legally binding)
ES0246411A1958-01-141959-01-10A disposal of circuits to produce a control electrical voltage (Machine-translation by Google Translate, not legally binding)
ExpiredES246411A1
(en)