Abstract: Oxoquinazoline derivatives of formulae ##STR1## (the symbols are defined in the specification) are well-tolerated drugs for treating hyperuricaemia.
Abstract: The invention relates to new substituted pyrrolidinones of general formula ##STR1## wherein R.sub.1 represents a phenyl group which may be mono- or di-substituted by methyl, methoxy, fluorine, chlorine, bromine or trifluoromethyl, or a pyridyl group;R.sub.2 represents hydrogen or a straight-chained or branched alkyl group with 1-4 carbon atoms;R.sub.3 represents a straight-chained or branched alkyl group with 1-3 carbon atoms, a hydroxyalkyl group with 2-3 carbon atoms, a phenyl group which can be mono- or di-substituted by chlorine, bromine, methyl or methoxy, a cyclohexyl group or a dialkylamino alkyl group, where in each alkyl group can contain from 1-3 carbon atoms;R.sub.4 represents hydrogen or a straight-chained or branched alkyl group with 1-3 carbon atoms; orR.sub.3 and R.sub.
Type:
Grant
Filed:
June 12, 1989
Date of Patent:
January 2, 1990
Assignee:
Boehringer Ingelheim Zentrale GmbH
Inventors:
Karl-Heinz Weber, Claus Schneider, Gerhard Walther, Dieter Hinzen, Franz J. Kuhn, Erich Lehr, Helmut Ensinger, Wolfgang Troger
Abstract: A process and apparatus for the distribution and preparation of samples from primary vessels, especially samples of patients' sera, liquid reagents or the like, which are transferred into fixedly mounted secondary vessels of any desired construction, preferably in accordance with the data from a distribution sheet recorded by a control programming apparatus, where the secondary vessels can be moved into position one after the other by means of a transporting carriage for the primary vessel having an associated diluter, this transporting carriage being movable in the x-y plane by means of two stepping motors, and the primary vessel is brought back into its starting position after each delivery or after delivery of the samples intended for the entire series of samples.
Abstract: A process and apparatus for the distribution and preparation of samples from primary vessels, especially samples of patients' sera, liquid reagents or the like, which are transferred into fixedly mounted secondary vessels of any desired construction, preferably in accordance with the data from a distribution sheet recorded by a control programing apparatus, where the secondary vessels can be moved into position one after the other by means of a transporting carriage for the primary vessel having an associated diluter, this transporting carriage being movable in the x-y plane by means of two stepping motors, and the primary vessel is brought back into its starting position after each delivery or after delivery of the samples intended for the entire series of samples.