Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2006-10-03
2006-10-03
Saeed, Kamal A. (Department: 1626)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S311000, C514S340000, C514S361000, C514S364000, 54, 54, C544S405000, C548S127000, C548S131000
Reexamination Certificate
active
07115612
ABSTRACT:
The present invention relates to novel sulphonamides of the general formula (I)in which the substituents R1, R2, R3, R4and A and X are as defined in claim1and other claims, and also to processes for their preparation and to their use as antiviral agents, in particular against cytomegaloviruses.
REFERENCES:
patent: 1172361 (2002-01-01), None
patent: 9937291 (1999-07-01), None
Misra, V. S., Varshneya, M., “Search for New Antiviral Agents. Part I. Synthesis of Aryl Sulfamoyl Benzamido Alkyl/Aralkyl Esters”, J. Indian Chem. Soc., 51(II):963-964 (Nov. 1974).
Database Crossfire Beilstein 'Online!, Beilstein Institut Zur Foerderung Der Wissenschaften, Frankfurt Am Main, DE; BRN 75129-34-9; XP002213430 (2003).
Database Crossfire Beilstein 'Online!, Beilstein Institut Zur Foerderung Der Wissenschaften, Frankfurt Am Main, DE; BRN 360648; XP002213431 (2003).
Bender Wolfgang
Eckenberg Peter
Hallenberger Sabine
Henninger Kerstin
Keldenich Jörg
Bayer Aktiengesellschaft
Nolan Jason M.
Saeed Kamal A.
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