Isagro Ricerca S.r.l.

Agrimont S.p.a.

Zambon Group

Ministero Dell 'universita'e Della Ricerca Scientifica E Technologica

Isagro S.p.a.

Other

Enichem Synthesis S.p.a

Istituto Guido Donegani

Agrimont S.r.l.

Giovanni Meazza

Franco Bettarini

Giampaolo Zanardi

Piero La Porta

Giovanni Camaggi

Ernesto Signorini

Domenico Portoso

Sergio Massimini

Paolo Castoro

Luigi Mirenna

Dario Chiarino

Carlo Garavaglia

Marilena Gusmeroli

Lucio Filippini

Mario Fantucci

Franca Reggiori

Luca Fornara

Ciro Preziuso

Daniele Forgia

Luigi Capuzzi

Pietro Massardo

Vincenzo Caprioli

Raul Riva

Isabella Venturini

Piero Paravidino

Alessandro Ciapessoni

Laura Sillani

Gregorio Valea

Pierangelo Mereghetti

Chiara Sargiotto

A process is described for the synthesis of pyrazoles having general formula (I) which comprises the steps of mixing a compound having general formula (II) and a 1,2-disubstituted hydrazine having general formula (III) to form a reaction intermediate having general formula (IV) and the reaction mixture obtained in step i), in an acid environment, cyclizes to form a pyrazole having general formula (I), according to reaction scheme 1 

Process for the regioselective synthesis of pyrazoles

A description follows of 1,3-diones having general formula (I): together with their use as herbicides for the control of weeds in agricultural crops.

Derivatives of 1,3-diones having a herbicidal activity

New uracils are described, having general formula (I) and their use as herbicides. 

Uracils having a herbicidal activity

Compounds are described, having general formula (I) and their use as acaricides, insecticides and/or fungicides. 

Analogous compounds of strobilurines and their use as acaricides and insecticides

Pyrrolic compounds having a high herbicidal activity and their agronomic use

This invention relates to aminosulfonylureas possessing a high herbicidal activity, a process for their preparation and their application to control control weeds in agriculture. Aminosulfonylureas of this invention have the following formula (I):

Aminosulfonylureas with herbicidal activity

The invention relates to phenylpyrazoles having general formula (I):

Phenylpyrazoles with a herbicidal activity

Arylheterocycles having the general formula (I): ##STR1## and process for preparing them. The arylheterocycles having the general formula (I) display high herbicidal activity.

Arylheterocycles with herbicidal activity

Aminosulfonyl ureas having general formula (I): ##STR1## The aminosulfonyl ureas having general formula (I) have a high herbicidal activity.

Aminosulfonyl ureas

Compounds of formula ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and X have the meanings reported in the description, can be used in compositions for agricultural use in particular as herbicides in the defense of useful crops from weeds.

Compositions having herbicidal activity containing N-alkyl-amides as

Amides of pyrazolecarboxy acids having the general formula (I): ##STR1## exhibiting a high insecticidal and acaricidal activity.

N-polyhalobenzyl-pyrazole carboxamides endowed with acaricidal and

A description follows of oximic derivatives with a fungicide activity, for agricultural use, having the formula (I): ##STR1## wherein: A, B, D, are N, or .dbd.C--G;

Oximic derivatives with a fungicide activity

5-pyrazolecarboxylic acid amide-based insecticide and acaricide compounds of general formula (I): ##STR1## in which: R.sub.1 represents a hydrogen atom, a linear or branched C.sub.1 -C.sub.4 alkyl group or a benzyl group;

Pyrazolecarboxamides exhibiting insecticide and acaricide activity

Compounds of formula ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.6, R.sub.7 and X have the meanings reported in the description, can be used in compositions for agricultural use in particular as herbicides in the defence of useful crops from weeds.

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Saronno, Italy

Giovanni Meazza