An improved process for the preparation of fenpyroximate is disclosed wherein fenpyroximate is obtained in 79% yield and 98% purity. Fenpyroimate is prepared by reaction of 1,3-Dimethyl-5-phenoxypyrazole-4-oxime with 4-chloromethylbenzoic acid tert-butyl ester in presence of an alkali and triethylbenzylammonium chlo...

A water-dispersible granular formulation of tebuconazole is disclosed comprising tebuconazole, dispersing agent, wetting agent, antifoaming agent and filler. Claimed formulation can be prepared by spray-drying or extrusion.

A PROCESS FOR PREPARATION OF TRICLOPYR-BUTOXYETHYL ESTER FROM TRICLOPYR AND 2-BUTOXYETHANOL An efficient process has been disclosed for preparation of Triclopyr-butoxyethyl ester from Triclopyr and 2-butoxyethanol. Triclopyr, 2-butoxyethanol and catalyst in solvent are heated at 110-115°C and water is removed sim...

A microbial consortium comprising bacterial species of Streptomyces [MTCC5844], and Bacillus subtilis [MTCC5843]; fungal species of Aspergillus brasiliensis [MTCC5845], has been disclosed. Said consortium is capable of effectively degrading lignocelluloses.

This invention relates to an improved granular formulation of herbicide glyphosate in form of ammonium salt using environmentally friendly adjuvtants, and a process for preparation thereof. The formulation minimizes the use of some inactive ingredients without compromising the effectiveness of the product. ...

This invention relates to a fumigation cover suitable for fumigation of one ton of grain with phosphine gas generated from 8-12 gm of aluminium phosphide. The said cover is flexible, gas-tight, inexpensive, durable and does not occupy huge space while not in use. It minimizes the quantity of fumigant to be used. ...

This invention relates to a reduced-risk pesticidal formulation and the method of preparation thereof. The formulation comprises 6,7,8,9,10-10-hexachloro-l,5,5a,6,9,9a-hexahydro-6,9-methano-2,4,3-benzodioxa'thiepin-3-oxide as an insecticide active ingredient, wetting agents, dispersing agents, antifoaming agents and...

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A granular formulation of sulfur has been disclosed in the prior Indian application 840/MUM/2008, said granular formulation can be prepared either by extrusion or by spray-granulation process. The formulation can be used as a plant nutrient by broadcasting the formulation on soil, or by spraying on soil an aqueous d...

A granular formulation of sulfur useful as a fungicide for organic agriculture and a method of manufacture thereof has been disclosed. The formulation is eco-friendly, non-dusty, easy to handle and use. The manufacturing process is simple and non-hazardous.

This invention describes a device for measuring water/solution infiltration rate into soil. Using the said device the downward infiltration as well as horizontal run-off across various layers of soil can be quantitatively measured. The device is inexpensive, easy and convenient to operate. Moreover it gives precise...

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This invention relates to drying/and or baking implement, comprising of porous container filled with a granular material which is stable at temperatures suitable for drying and/or baking. The said container may optionally be supported by or attached to a suitable structure or frame so as to enable the user thereof t...

A portable fumigator (1) comprising a gas tight reactor (2) made of a mechanically strong corrosion resistant inert material and mounted on a frame (3) provided with wheels (4a, 4a, 4b) and a handle (5). the reactor is provided with at least one sight glass (6) at the side thereof. The top of the reactor is provided...

This invention relates to process for preparation of Triclopyr, Triclopyr-butoxyethyl ester & its intermediate viz. 2-butoxyethyl chloroacetate. Triclopyr is prepared by hydrolysis of its alkyl esters. Triclopyr-butoxyethyl ester is prepared by reaction of triclopyr and 2-butoxyethanol in presence of a catalyst. Tri...

A process for preparation of 2-butoxyethyl ester of chloroacetic acid A process for preparation of 2-butoxyethyl chloroacetate is disclosed wherein 2-butoxyethyl chloroacetate is prepared by refluxing the mixture of 2-butoxyethanol, chloroacetic acid, catalyst and solvent at 110-115°C and simultaneously removing ...

A novel process for preparation of Triclopyr-butoxyethyl ester from sodium salt of 3,5,6-trichloro-2-pyridinol and 2-butoxyethyl chloroacetate. ABSTRACT A process for preparation of Triclopyr-butoxyethyl ester from sodium salt of 3,5,6-trichloro-2-pyridinol and 2-butoxyethyl chloroacetate is disclosed wherein the ...

Preparation of Triclopyr-Butoxyethyl ester by trans-esterification from Triclopyr-alkyl esters ABSTRACT A process for preparation of triclopyr-butoxyethyl ester by heating 2-butoxyethanol to 85-120°C, adding triclopyr-alkyl ester and stirring, adding catalyst and stirring at 120-160°C, removing alkanol formed duri...

A process for the preparation of the insecticide imidacloprid. The reaction of 2-nitroimidazolidine with 2-chloro-5-chloromethyl pyridine is carried out in the molar ration 1 : 1 to 1 : 1.2 in the presence of an alkali metal hydroxide in a high boiling aprotic solvent at 45 to 60ºC under stirring. ...

A method has been disclosed for preparation of azoxystrobin by reaction of methyl (E)-2-{2-[6-chloropyrimidin-4-yloxy]phenyl}-3-methoxyacrylate with 2-cyanophenol, wherein novel catalysts have been used. The catalysts are relatively cheaper than conventionally used catalysts. The method is suitable for large scale p...

A process for preparation of Triclopyr by hydrolysis of Triclopyr-alkyl ester. A process for preparation of triclopyr by hydrolysis of triclopyr-alkyl ester has been disclosed, said process comprising steps including heating an aqueous slurry of said ester with an alkali, cooling the reaction mass to room temperatu...

A new device for spraying material on plants has been invented, which is designed in such a way as to accommodate various sizes of shields which can be adjusted to a suitable height to prevent spraying on desired plants. The device can be used precisely and moved easily as desired.

A novel insecticidal formulation in the form of coated granules containing 1 - (6-chloro-3-pyridinylmethyl)-N-nitroimidazolidin-2-ylideneamine as active ingredient and a process for preparation thereof has been described.

Present invention discloses novel 2-(3-halo-5-methyl-1H-pyrazol-l-yl)-3-halopyridine compounds and intermediates thereof. Method of preparation of said compounds is also provided. Disclosed compounds are useful as chemical intermediates.

Present invention provides novel Ethyl 2-bromo-4-[2-(3-halopyridin-2-yl)-hydrazinyl]-4-oxobutanoate HBr salt, method of preparation and use thereof. The compound is prepared by reaction of ethyl (2Z)-4-[2-(3-chloropyridin-2-yl)hydrazinyl]-4-oxobut-2-enoate with HBr. Invented compound can be used in the preparation o...