发明名称 VERFAHREN ZUR HERSTELLUNG VON 4-(4-PHENOXY- PHENOXY)-BENZOESÄURE DURCH OXIDATION VON 1-(4- METHYLPHENOXY)-4-PHENOXYBENZOL
摘要 A novel process for preparation of 1-(4-methylphenoxy),4-phenoxybenzene (I) by the nucleophilic substitution route and its oxidation to give 4-(4-phenoxyphenoxy benzoic acid (II), a monomer used for synthesis of speciality thermoplastic polymer. <CHEM> <CHEM>
申请公布号 AT314338(T) 申请公布日期 2006.01.15
申请号 AT20030251417T 申请日期 2003.03.07
申请人 GHARDA CHEMICALS LIMITED 发明人 GHARDA, KEKI HORMUSHI, GHARDA CHEMICAL;29 MIDC, PHASE 1;JOSEPH, PULINATTU CHERIAN, GHARDA CHEM;29 MIDC, PHASE 1;JOSHI, PRAKASH ACHYUT, GHARDA CHEMICAL;29 MIDC, PHASE 1;KALYANA SUNDARAM, PALLAVUR SANKARANARA;CHEMICALS LTD, B-27 & 29 MIDC, PHASE 1
分类号 C07C41/16;C07C43/275;C07C43/29;C07C51/265;(IPC1-7):C07C41/24;C07C41/01;C07C65/24 主分类号 C07C41/16
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