89634-76-4Relevant academic research and scientific papers
3-chloro-4-fluoro-5-nitrobenzotrifluoride
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, (2008/06/13)
Chloro-aromatic compounds of the formula STR1 wherein R is CF3, OCF3, OC2 F5, CN, NCO, or COCl, m is 0, 1 or 2; n is 0, 1 or 2; q is 1 or 2; q+m+n is less than 6; and when q is 1, m is 2; are prepared by the vapor phase chloro-denitration reaction of a chlorinating agent with a nitro-aromatic compound of the formula STR2 where R, m, n and q are as defined above.
Method for the preparation of nitrodiphenyl ethers
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, (2008/06/13)
Diphenyl ethers of the formula STR1 wherein m is 1-3, n is 1 or 2, R is hydrogen, carboxy, carboxylate salt or ester, formyl oxime, cyano, alkyl, alkoxy, chloro, bromo, or N, N-dialkyl amino, are prepared by reacting a chloro-fluoro-benzotrifluoride of th
Process for the preparation substituted anilino acids
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, (2008/06/13)
Anilino acids of the formula STR1 wherein R is H or a metal cation; R2 is hydrogen or lower alkyl of 1 to 5 carbon atoms, lower alkenyl of 2 to 5 carbon atoms, lower haloalkyl of 1-4 carbon atoms, lower haloalkenyl of 2 to 4 carbon atoms, or lower cycloalkyl of 3 to 4 carbon atoms, Y is hydrogen, chloro, methyl group, or trifluoromethyl group, and X is hydrogen, chloro, or fluoro are prepared by reaction of an aryl halide of the formula STR2 where X1 is chloro or fluoro and X and Y are as defined above with the proviso that when X1 is chloro, X is hydrogen or chloro, and when X and Y are both chloro, X1 is fluoro with an α-amino acid of the formula STR3 where R and R2 are as defined above.
Method for the preparation of nitrodiphenyl ethers
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, (2008/06/13)
Diphenyl esters of the formula STR1 wherein R is hydrogen, carboxy, carboxylate salt or ester, formyl, cyano, alkyl, alkoxy, chloro, bromo, or N, N-dialkyl amino, are prepared by reacting a chloro-fluoro-benzotrifluoride with a nitro-phenoxide of the form
Preparation of nuclear chlorinated aromatic compounds
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, (2008/06/13)
Chloro-aromatic compounds of the formula STR1 wherein R is CF3, OCF3, OC2 F5, CN, NCO, or COCl, m is 0 or 1, and n is 0 or 1 are prepared by the vapor phase chloro-denitration reaction of a chlorinating agent with a nitro-aromatic compound of the formula STR2 where R, m, and n are as defined above.
