DERIVES DE 1,1'-OXYBIS(2N-BENZAMIDO) BENZENE ET PROCEDE D'OBTENTION

DERIVES DE 1,1'-OXYBIS(2N-BENZAMIDO) BENZENE ET PROCEDE D'OBTENTION

The process comprises production of 1,1'-oxybis(4 (chloro,4' (chloro,2N-benzamido (2''-hydroxy- 3,5-diiodo)) benzene of formula (I). Thus 1,1'-oxybis(4-(chloro 4'-chloro,2N benzamido(2''- hydroxy) benzene is treated with iodine in the presence of H2O2 and CS3...

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Hauptverfasser: ZSOLDOS DANIELA,RO, CUNESCU FLORENTINA,RO, SARBU CONSTANTIN,RO, BOGZA ELISABETA,RO, SALA GABRIELA,RO, TAMAS VIORICA,RO
Format: Patent
Sprache:fre ; rum
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Zusammenfassung:The process comprises production of 1,1'-oxybis(4 (chloro,4' (chloro,2N-benzamido (2''-hydroxy- 3,5-diiodo)) benzene of formula (I). Thus 1,1'-oxybis(4-(chloro 4'-chloro,2N benzamido(2''- hydroxy) benzene is treated with iodine in the presence of H2O2 and CS3 in solvent. The reaction temperature is 70 degrees C.