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.)
Synthelabo SA
Original Assignee
Delalande 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 Delalande SAfiledCriticalDelalande SA
Priority to FR7139370ApriorityCriticalpatent/FR2158107A1/en
Publication of FR2158107A1publicationCriticalpatent/FR2158107A1/en
Application grantedgrantedCritical
Publication of FR2158107B1publicationCriticalpatent/FR2158107B1/fr
C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
C07D498/04—Ortho-condensed systems
Abstract
Titcle cpds. of formula (I):- (where R = 2-6C alkyl opt. substd. by prim., OH or tert. amino, or =6C cycloalkyl), are prepd. by reaction of an amine RNH2 (III) and formaldehyde or trioxymethylene with 2-methyl-3-ethoxycarbonyl-5-hydroxy benzo(g) indole (II).
A procedure for the manufacture of postpolicondensible polycaraurinlactamas by polymerization of laurinlactama. (Machine-translation by Google Translate, not legally binding)