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
Priority claimed from GB929220876Aexternal-prioritypatent/GB9220876D0/en
Application filed by Exxon Chemical Patents IncfiledCriticalExxon Chemical Patents Inc
Publication of NO951309D0publicationCriticalpatent/NO951309D0/no
Publication of NO951309LpublicationCriticalpatent/NO951309L/no
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Lubricants
(AREA)
Abstract
Forbindelser av nedenstående formel (I) er nyttige som additiver i oljeholdige sammensetninger: (I) hvor B representerer et armoatisk system, A representerer en hydrokarbyl- gruppe. R1 og R2 er like eller forskjellige og er hver uavhengig en alifatisk hydrokarbylgruppe inneholdende 10-40 karbonatomer forutsatt at en av R1 og R2 kan representere hydrogen; z er minst l, og hvor det aromatiske systemet bærer minst en substituent som er en aktiverende gruppe for ringsystemet eller et derivat av en aktiverende gruppe.
NO951309A1992-10-051995-04-04Forbindelser for bruk som additiver i oljeholdige sammensetninger
NO951309L
(no)
Intermediate for 2-alkynyladenosine synthesis, production of said intermediate, production of 2-alkynyladenosine from said intermediate, and stable 2-alkynyladenosine derivative
Process for the preparation of new 20,21-dinor-eburnamenine derivatives, new intermediates thereof, as well as pharmaceutical compositions containing said compounds as active ingredients