Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt.

Sanofi-synthelabo

Sanofi-aventis

Antal Gajary

Lajos T Nagy

Istvan Szekely

Bela Bertok

Eva Somfai

Sandor Botar

Sandor Zoltan

Gyorgy Hidasi

Agnes Hegedus

Laszlo Pap

Andras Szego

Kalman Takacs

Angelika Thurna

Gabor Kovacs

Rudolf Soos

Attila Kis-Tamas

Csaba Huszar

Tamas Szabolcsi

Marianna Lovasz Nee Gaspar

Jozsef Rakoczi

Todor Pfliegel

Attila Supic

Andrea Toth

Jeno Seres

Janis Hajimichael

Attila Nemeth

Peter Sarkozi

Istvan Lak

Maria Tary

Lajosne Pali

Gyula Balogh

Aniko Deak

Iren Boros Neee Gundar

Andras Rappi

Krisztina Dolgos Nee Kekesi

Ferenc Bakos

Klara Daroczy Nee Csuka

Elemér Fogassy

Charles Suba

Sandor Bota

Andras Rapi

Istavan Szekely

Aniko Deak Nee Moinar

Andrea Major

Marianna Csatarine Nagy

Jozsef Balint

Jozsef Ugrics

Ferenc Kovacs

Jozsef Zsiga

Sandor Szabo

Laszlo Schultz

Erika Matene Toeroek

Istvan Gyoengyoesi

Matyas Aradi

Process for the preparation of imidazolones

A pure crystalline O-(2-hydroxy-3-piperidino-1-propyl) nicotinic acid amidoxime base of the Formula (Ib) ##STR1## is disclosed characterized by a melting point of 70.degree. to 73.degree. C., giving, when dissolved in an amount of 1 to 10 ml of concentrated sulfuric acid, a yellow homogeneous solution, and showing the following spectral characteristics:

Highly pure amidoximes

Process for the preparation of cypermethrine isomers

The present invention relates to a multi-component pesticidal composition against anthropoda containing as active ingredient pyrethroides and phosphate esters and optionally piperonyl butoxide and excipients comprising as pyrethroid component 0.1 to 40 percent by weight of cypermethrin related to the total weight comprising out of the 8 possible isomers 40 to 100 percent by weight of 1RcisS and/or 1RtransS stereoisomer and as a second component at least one phosphoric acid, thiophosphoric acid or dithiophosphate being toxic on arthropoda at a ratio of 1:1-99 related to the amount of cypermethrin.

Pesticide composition

The present invention relates to synergistic arthropodicidal composition of several pyrethroidal active ingredients causing no damage to warm-blooded organisms comprising pyrethroides and piperonyl butoxide as active ingredient which comprises as pyrethroidal active ingredient 0.1-20% by weight of 1StransR-alpha-cyano-3-phenoxy-benzyl-3- (2,2-dichlorvinyl)-2,2-dimethyl/cyclopropane-cyrboxylate of the Formula I ##STR1## 0.05-10% by weight of cis-trans-tetramethrin (3,4,5,6-tetrahydrophthalimido-methyl(1RS)-cis-trans-chrysantemate) or trans-tetramethrin of the Formula II ##STR2## and a further pyrethroide, 0.1-40% by weight of piperonyl butoxide of the Formula III ##STR3##

Arthropodicidal compositions

Process for separating pyethroid geometric isomers

2,3,4-trinor-1,5-inter-meta-phenylene-prostacyclin compounds useful in

The invention relates to a new and improved method for the preparation of N-phosphonomethyl-glycine, a potent pre-emergence herbicide. According to the invention glycine, formaldehyde and a dialkyl phosphite are condensed in an aqueous alkaline medium to form a N-phosphonomethyl-glycine dialkyl ester, and the diester is hydrolyzed with a mineral acid.

Process for the preparation of N-phosphonomethyl-glycine

Growing community of inventors

Budapest, Hungary

Antal Gajary