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Inventor:
Isenring; Hans P.
Address:
Sissach, CH
No. of patents:
6
Patents:












Patent Number Title Of Patent Date Issued
5965613 Derivatives of acrylic acid October 12, 1999
The present invention relates to aromatic compounds, namely substituted methyl 2-phenyl-3-methoxy-acrylates of the general formula ##STR1## where X represents an aldimino or ketimino group, in particular a group ##STR2## where R.sup.1 and R.sup.2 independently of one another deno
5288928 Asymmetrical hydrogenation February 22, 1994
There is disclosed a process for the asymmetrical hydrogenation of (E)-2-methyl-3-phenyl-2-propen-1-ol of formula ##STR1## wherein R.sub.1 is as defined herein, to give compounds of formula ##STR2## The catalyst is a neutral or cationic rhodium complex of a chiral atropisomer
5036074 Certain 2,4-dichloro-phenyl(loweralkylidene) pyridines having fungicidal activity July 30, 1991
The invention concerns new pyridine derivatives of the formula ##STR1## wherein X signifies a group ##STR2## and R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the significances given in the description, and their N-oxides, N-amino salts, copper complexes and acid additi
4948898 Process for the manufacture of 1-sulpho-2-oxoazetidine derivatives August 14, 1990
The manufacture of 1-sulpho-2-oxazetidine derivatives of the formula ##STR1## in which Het is an optionally amino-substituted, 5- or 6-membered, aromatic heterocycle containing 1 or 2 nitrogen atoms and optionally also an oxygen or sulphur atom, R.sup.1 is hydrogen, lower alkyl, phen
4816582 Antimicrobial 2-oxo-1-azetidinesulphonic acids March 28, 1989
Antimicrobial 2-oxo-1-azetidinesulphonic acids of the formula ##STR1## in which H.sub.2 N ##STR2## represents an amino-substituted thiazolyl group, R.sup.1 is lower alkyl which is substituted by carbamoyl, lower alkylsuphonyl, azido, piperidine-carbonyl, (hexahydro-1H-azepin-
4652651 Process for the manufacture of 1-sulpho-2-oxoazetidine carboxylic acid intermediates via catalyt March 24, 1987
The manufacture of 1-sulpho-2-oxazetidine derivatives of the formula ##STR1## in which Het is an optionally amino-substituted, 5- or 6-membered, aromatic heterocycle containing 1 or 2 nitrogen atoms and optionally also an oxygen or sulphur atom, R.sup.1 is hydrogen, lower alkyl, phen










 
 
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