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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.)
Warner Lambert Co LLC
Original Assignee
Warner Lambert Pharmaceutical Co
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 Warner Lambert Pharmaceutical CofiledCriticalWarner Lambert Pharmaceutical Co
Publication of DE1620714B1publicationCriticalpatent/DE1620714B1/de
C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
C07D487/04—Ortho-condensed systems
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Description
C2H5 CH2 CH2
dadurch gekennzeichnet, daß man etwa 1 Mol l,3-Bis-(2-äthylhexyl)-5-methyl-5-amino-hexahydropyrimidin
der Formel
C2H5 CH3 I
CH2 CH (CH2)3 CH3.
CH2 CH^ (CH2)3 'CH3
C2H5
mit etwa 1 Mol Formaldehyd oder einer Formaldehyd abgebenden Substanz umsetzt.
Claims (1)
Patentanspruch:
Verfahren zur Herstellung von 2,6-Bis-(2'-äthylhexyl)-7a-methyl-hexahydro-lH-imidazo[l,5-c]-imidazol
der Formel
CH3
CH2^-C- CH2
H3C-(CH2)3—CH-CH2-N N N—CH2-CH-(CH2)3—CH3
DE1965W00397671964-08-201965-08-19Verfahren zur Herstellung von 3,6-Bis-(2'äthylhexy)-7Alfa-methylhexyhydro-1H-imidazoÄ1,5-cÜimidazol
PendingDE1620714B1
(de)
Verfahren zur Herstellung von 2,6 Bis (2 athylhexy) 7 alpha methyl hexa hydro IH imidazo eckige Klammer auf 1,5 c eckige Klammer zu lmidazol Anhi Warner Lambert Pharmaceutical Co , Morris Plains, N J (VStA)
Verfahren zur Herstellung von neuen 1,1'-disubstituierten 1,1'-Dihydro-4,4'-bipyridylen bzw. von 1,1'-disubstituierten 1,1'-Dihydro-2,2'-bipyridylen
Verfahren zur Herstellung von haltbaren wässrigen Lösungen, enthaltend N,N-Dimethyloloxyalkylcarbamate, N-Monomethyloloxyalkylcarbamate und freien Formaldehyd
Verfahren zur herstellung von 3,5-dialkylpyridinen aus vorkondensaten von formaldehyd mit eine freie (alpha)-methylengruppe aufweisenden hoeheren aldehyden.
Analogifremgangsmåde til fremstilling af ved det heterocykliske carbonatom alkylerede N,N'-disubstituerede diazacycloalkaner eller syreadditionssalte deraf.