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preparation of 6-bromo-2h-1,4-benzoxazin-3(4h)-one_industrial additives

background and overview[1][2] 6-bromo-2h-1,4-benzoxazin-3(4h)-one is an organic intermediate that can be prepared in one step. a class of drugs with p…

preparation method of ala-s-methyl_industrial additives

background and overview[1][2] alalic acid-s-methyl is also called activated ester (1,2,3-benzothiadiazole-7-thiocarboxylic acid methyl ester), which i…

preparation and application of 3-fluoro-4-nitrotoluene_industrial additives

background and overview[1] 3-fluoro-4-nitrotoluene can be used as a pharmaceutical synthesis intermediate. it can be obtained by one-step nitration of…

application and preparation of p-aminophenylarsonic acid_industrial additives

overview[1] p-aminophenylarsonic acid, commonly known as “asanic acid”, can be obtained as needle-shaped crystals from water. it is solubl…

preparation method of triphenylmethyl bromide_industrial additives

background and overview[1] triphenylmethyl bromide can be used as a pharmaceutical synthesis intermediate. preparation[1] a method for recovering tria…

preparation of o-nitrobenzene acetic acid_industrial additives

background and overview[1][2] o-nitrophenylacetic acid is a widely used organic synthesis intermediate. o-nitrophenylacetic acid can be used to synthe…

application of triphenylmethane triisocyanate_industrial additives

overview[1][2] triphenylmethane triisocyanate is an ester organic compound. it is mainly used for bonding rubber to metal and other materials. it is a…

preparation of 2-ethoxy-5-(1-propenyl)phenol_industrial additives

background and overview[1] lignin is a complex phenolic polymer composed of phenylpropane structural units connected through ether bonds and carbon-ca…

preparation method of xantphos_industrial additives

background and overview[1] with the development of metal-organic chemistry, transition metal-catalyzed coupling reactions have become one of the most …

preparation and application of 4-chloropropiophenone_industrial additives

background and overview[1] 4-chloropropiophenone is an aromatic asymmetric ketone compound. it is a white crystalline solid with a melting point of 34…

application of ethoxyformylmethyl triphenylphosphine bromide_industrial additives

background and overview[1] ethoxyformylmethyltriphenylphosphine bromide is an organic phosphine compound that can be used as a pharmaceutical synthesi…

preparation of 4-benzopyrone-2-carboxylic acid_industrial additives

overview[1] 4-benzopyranone-2-carboxylic acid is a carboxylic acid organic compound and can be used as a pharmaceutical synthesis intermediate. prepar…

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