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Amino Benzo F Chromene Grinding Method

Processing method of molybdenum mine - biosantebe. mineral processing and extractive metallurgy review with the vigorously growing demand of the steel industry oil and gas industry corrosion resistance alloys cast iron and catalyst industries high-grade molybdenum ores are being exhausted gradually in the.

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Synthesis, antifungal activity and docking study of 2 ...

5a series of novel 2-amino-4h-benzochromene-3-carbonitrile derivatives in the presence of nano-ticl 4.sio 2 were synthesized.. some of the compounds showed good fungi static and fungicidal activity against some species of candida. docking simulation was performed to insert compounds in to cyp51 active site to determine the probable binding model.

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Green and mechanochemical one

Amino-4h-benzobpyran derivatives. the reaction was simply achieved by grinding of various substituted aromatic aldehydes, dimedone, and malononitrile at room temperature under solvent and waste-free conditions with excellent yields and high purity. moreover, the developed catalyst not only possesses immense potential .

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Pdf on water cuso4. 5h2o

In simple reaction conditions, the use of dmap is explored as an easy workup and a green catalyst for the one-pot three-component synthesis ethyl 3-amino-1-aryl-1h-benzofchromene-2-carboxylate ...

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Multicomponent assembling of salicylaldehydes ...

A new multicomponent reaction mcr was found a sodium acetate-catalyzed transformation of salicylaldehydes, malononitrile and 4-hydroxy-6-methyl-2h-pyran-2-one in ethanol results in the fast 30 min and efficient formation of new 4-pyrano-substituted 2-amino-4h-chromenes in 8696 yields.the same transformation initiated by grinding in mortar in the presence of sodi.

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Solvent-free synthesis of 1-amidoalkyl

A green procedure for the one-pot three-component synthesis of 1-amidoalkyl-2-naphthol and 3-amino-1-phenyl-1h benzofchromene-2-carbonitrile derivatives from the reaction of 2-naphtol, aldehydes, and malononitrileacetamide in the presence of a catalytic amount of fe 3 o 4 enamine-boso 3 h 2 as an efficient and novel heterogeneous magnetic nanostructure catalyst is described.

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Design, synthesis, and evaluation of chromen

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Using sodium hydride and potassium carbonate as

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One-step synthesis of 2-amino-4-aryl-5,6

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Condensation of aromatic aldehyde with 1

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Processing method of molybdenum mine

Processing method of molybdenum mine - biosantebe. mineral processing and extractive metallurgy review with the vigorously growing demand of the steel industry, oil and gas industry, corrosion resistance alloys, cast iron, and catalyst industries, high-grade molybdenum ores are being exhausted gradually in the world.

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Green preparation and structure elucidation of spiro ...

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Preparation and characterization of bf 3 supported on ...

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