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A process for preparation of granulated non-toxic formulation of granulated phospamidon having the following structural formula 1, as active material comprising of coating phospamidon on an inert granulated carrier such as silica based calcites, attapulgites, dolomites bentonites along with stabilizers binding agent...

Inorganic pigments, particularly pearlescent pigments, with improved weathering stability in organic substrates and excellent dispersability and adhesion in coatings comprise a first protective layer comprising metal oxide and/or metal hydroxide of the metals Al, Ce, Zr, W, Mo or the combinations of the same, a seco...

An isoindolinone pigment having hexachlorobenzene (HCB) content less than 10 ppm.

This invention relates to a synergistic pesticidal composition comprising Imidacloprid cartap hydrochloride and a carrier wherein the proportion of imidacloprid to cartap hydrochloride in terms mass is in the range of 1:20 to 1:30.

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The present invention relates to an improved process of preparing 2-thiocyanomethlthiobenzothiazole comprising reacting chlorobomomethane with ammonium thiocyanate to form chloromethylthiocyanate which is further reacted in-situ with sodium salt of 2- mercaptobenzothiazole in presence of suitable solvents such as ca...

This invention relates to a process of preparing 2,5-Diphenyloxazole(DPO) of formula(I) as shown below comprising: (a) Chlorinating Hippuric acid of formula(II) with phosphorus pentachloride using N,N'-Dimethylformamide as catalyst in chloroform at 10-40°C to obtain hippuryl chloride(HC) of formula (III). (b)Reactin...

The present invention relates to the process for the preparation of the 2 - methyl Pyrazine 5 - Carboxylic acid using the Acetone aldoxime as a key raw material comprising of the following steps: Preparation of acetone aldoxime by reaction of isopropyl nitrite with acetone (of formula (V) in presence of concentrated...

This invention relates to an improved process of preparation of New Methylene Blue. New Methylene Blue is prepared by reacting N-ethyl-ortho-toluidine with its thiosulphonic acid derivatives insitu in presence of a suitable oxidizing agent. Wherein the oxidizing agent is selected from the group comprising of sodium ...

The present invention relates to a process for the preparation of N, N - bis - (2, 2, 6, 6 - tetra methyl - 4 - piperidyl) amines of formula (I) comprising of single step, reacting 2, 2, 6, 6 - tetra methyl - 4 - piperidone of formula (II) with an amine of the formula R(NH2)n in presence of Aluminum metal - Mercury ...

The present invention relates to the process for the preparation of 4-Nitrophthalic acid comprising of the following steps: (a)Nitrating phthalimide of formula (II) using aqueous Nitric acid in concentrated sulphuric acid at 10-50°C to obtain 4-Nitrophthalimide of formula (III), and (b)Hydrolyzing 4-Nitrophthalimi...

An improved process for preparing an isomeric mixture of Benzimidazo[l,2-b]thioxanthino[2,l,9-def]isoquinolin-7-one of formula (I) and Benzimidazo[2,l-a]thioxanthino[2,l,9-def]isoquinolin-8-one of formula (II) that comprises mixing of benzo[k,l]thioxanthene-3,4-dicarboxylic anhydride of formula (Ill)with ortho-phene...

This invention relates to a one pot process for preparing acetamiprid of formula 3 as shown below wherein R’ is methyl comprising reacting 2-chloro-5-chloromethylpyridine of formula 1 as shown below with N-cyanimide of formula 2 as shown below wherein R’ is methoxy, ethoxy or aminomethyl and R is methyl in the prese...

A sprayable synergistic aqueous solution for plant application and a method of making thereof is disclosed. The solution comprises: N-acetyl thiozolidine-4-carboxylic acid (N-ATCA), folic acid, chelated micronutirents and nitrigen.

The present invention relates to a improved process for preparing bis(2-benzoxazolyl)stilbenes of formula I comprising of reacting 4,4"-stilbenedicarboxylic acid dihalide of formula II with 2-aminophenol compounds of formula III in the presence of catalyst and polar organic solvent at temperature ranging from about ...

This invention relates to a process of preparing 1,4- bis (2methyl styryl ) benzene of formula (I) as shown below comprising reacting 2 methyl benzyl triphenyl phosphonium halides of formula (III) as shown below wherein X is CI, Br or I with terephaldicarboxaldehyde of formula (II) in the presence of suitable base a...

This invention relates to a process for preparing high molecular weight polybenzimidazole of formula (I) comprises reacting 3,3’4,4’-tetraminobiphenyl 0f formula (II) with diphenyl isophthalate of formula (III) in presence of organo phosphorous catalyst and aromatic sulphone solvent at temperature ranging from about...

The present invetion reletes to a process of manufacturing triazophos using phase transfer catalyst in hich yieild and purity. The process comprising sbstituted 1-phenyl 3-hydroxy-1, 2, 4-triazole with 0, 0-diethylthiophosphoryl chloride in the presence of acide scavengers such as tertiary amines, inorganic ...

An equipment disclosed relates to the field of mechanical and process engineering. The equipment facilitates homogenous dispersion of the solid particles in a liquid. The equipment comprises a vessel, a first shaft, a first impeller, and a first motor. The first shaft is disposed within the vessel and extends theref...