COMPOZITIE FUNGICIDA SI/SAU ERBICIDA
申请公布号:RO92584(A)
申请号:RO19850120850
申请日期:1985.11.19
申请公布日期:1987.11.30
发明人:BOHUS PETER,HU;BIHARI FERENC,HU;KERTESZ MARIANNA,HU;KURONYA ISTVAN,HU;BOROS PETER,HU;SZULAGYI JANOS,HU;MESZAROS JENO,HU;EIFERT GYULA,HU;MESZAROS AGNES,HU;SOVEGJARTO ODON,HU;GONDOS LASZLO,HU
分类号:A01N37/48;C07C67/00;C07C227/00;C07C227/04;C07C227/18;C07C229/60;(IPC1-7):A01N37/10
主分类号:A01N37/48
摘要:<p>According to the present invention there are provided fungicidal compositions comprising as active ingredient in an amount of 0.01-80% by weight a new benzoic acid derivative of the general Formula I <IMAGE> I wherein R1 and R2 stand for hydrogen, C1-8 alkyl, C2-8 alkenyl or benzyl; R3 represents hydrogen, C1-8 alkyl or C2-8 alkenyl; R1 and R2 may be the same or different; and R3 may be identical with or different from R1 and/or R2. According to the present invention there is provided a process for the preparation of the compounds of the general Formula I which comprises esterifying 4-chloro-3,5-dinitro-benzoic acid with a saturated or unsaturated aliphatic alcohol at a temperature between 20 DEG C. and 120 DEG C.-preferably at 60 DEG -100 DEG C.-in the presence of a solvent as medium and in the presence of a catalyst, and aminating the ester thus obtained with ammonia or the corresponding primary or secondary amine at a temperature between 40 DEG C. and 100 DEG C.-preferably at 60 DEG -90 DEG C.-in the melt or in an inert solvent as medium, in the presence of an acid binding agent; or changing the order of succession of the said two steps and carrying out at first amination and thereafter esterification. A preferred representative of the compounds of the general Formula I is the n-propyl-4-diallylamino-3,5-dinitro-benzoate.</p>
FLEXIBLE HIGH-STRENGTH WIRE-REINFORCED RUBBER HOSES
PROCESSES FOR THE POLYMERISATION OF ETHYLENICALLY UNSATURATED MONOMERS IN SUSPENSION
METHOD AND APPARATUS FOR MAKING A DRILL SCREW WITH AN EXTRUDED POINT
TRANSFER CHECKING DEVICE FOR ANALOGUE DATA ACQUISITION SYSTEM
DEVICE FOR DETECTING THE PRESENCE OF DEBRIS IN A FLUID MEDIUM
SYSTEME PERFECTIONNE POUR LE DEPOT EN PHASE VAPEUR DE PELLICULES MINCES
METHOD OF AND APPARATUS FOR MANUFACTURING A NONWOVEN FABRIC COM PRISING CONTINUOUS FILAMENTS
COPOLYMERS AND LUBRICANT COMPOSITIONS CONTAINING THEM
FLOATING BARRIER FOR TRAPPING OIL OR LIKE REFUSE
PROCEDE DE PREPARATION DE LA VITAMINE A
PROCEDIMENTO PER LA PREPARAZIONE DI MAGNESIO RESINATI DI CLOFONIA DISMUTATA E PRODOTTO OTTENUTO
PERFEZIONAMENTO NEI PANNELLI FISSABILI CON DADI E BULLONI E PROCEDIMENTO DI FORMAZIONE