Processes for preparation of bicyclic compounds and...

Details Processes for preparation of bicyclic compounds and... Processes for preparation of bicyclic compounds and...

2006-07-11

2006-07-11

Saeed, Kamal A. (Department: 1626)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Aldehyde doai

C549S430000, C568S445000, C514S463000

Reexamination Certificate

active

07074837

ABSTRACT:
A process for preparing intermediate compound (VII), compound (VIII) and compound (XIV) which will be raw materials for the synthesis of a synthetic antibactrial compound, via compound (I) or compound (X) and then, compound (II), the compounds each being shown below; and novel compounds useful for the preparation.

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Chemical Abstracts Service, Dietmar Appelhans, et al., “Syntheses with aliphatic dialdehydes. Part 46. Synthesis and reactions of z,z-dialkyl-substituted malonaldehydes and their semitethylene acetalsl”, pp. 2385-2392, Liebigs Annalen/Recueil (1997).
Chemical Abstracts Service, Dietmar Appelhans, et al., “Syntheses with aliphatic dialdehydes. Part 46. Synthesis and reactions of 2,2-dialkyl-substituted malonaldehydes and their semi(ethylene acetals)”, pp. 2385-2392, Liebigs Annalen/Recueil (1997).
Dietmar Appelhans, et al., “Syntheses with Aliphatic Dialdehydes, XLVI. Synthesis and Reactions of 2,2-Dialkyl-Substituted Malonaldehydes and Their Semi(Ethylene Acetals),” Liebigs Ann./Recueil (1997), pp. 2385-2392.

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