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.)
Laboratoire Roger Bellon SA
Original Assignee
Laboratoire Roger Bellon SA
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 Laboratoire Roger Bellon SAfiledCriticalLaboratoire Roger Bellon SA
Publication of DE1595892A1publicationCriticalpatent/DE1595892A1/de
C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
C07D401/14—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Plural Heterocyclic Compounds
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
DE196615958921965-01-281966-01-26Verfahren zur Herstellung von Estern aus bis-(para-hydroxyphenyl)-3,3-oxindol mit Pyridincarbonsaeuren
PendingDE1595892A1
(de)
Verfahren zur herstellung des neuen 1-methyl-4- (3-carboxy-10,11-dihydro-5h-dibenzo-(a,d)- -cyclohepten-5-yliden)-piperidin (10,11-dihydro -3-carboxy-cyproheptadin), seines n-oxids und seiner salze