专利号:EP-0058173-B1 优先权日:1980-08-26 标 题:Process for the synthesis of aryloxy derivatives 摘要:Process for the synthesis of compounds of formula I (FORMULA) wherein O, is a substituted or unsubstituted aryl or heteroaryl group and U and V may be chosen from a range of substituents including hydrogen, halogen, alkyl and alkoxy; the process comprising reacting a sulfate ester of formula II, wherein Q is a cation, with a compound of formula III, wherein L is a leaving group (FORMULA) and hydrolysing the sulfate ester formed. Preferably the sulfate ester of formula II is prepared by the oxidation of a phenol of formula IV with a persulfate.
专利号:US-4876376-A 优先权日:1983-06-23 标题 :Process for the halogenation, nitration and fluorination of aromatic derivatives 发明人:DESBOIS MICHAEL; DISDIER CAMILLE 权利人:RHONE POULENC SPEC CHIM 摘要:A process for the halogenation (bromination or chlorination)/nitration/fluorination of aromatic derivatives substituted by at least one group containing a halogenoalkyl unit. The aromatic derivative is reacted with a halogen and a nitrating agent in liquid hydrofluoric acid. The products obtained are useful as intermediates for the synthesis of compounds having a plant-protecting or pharmaceutical activity.
专利号:US-3426020-A 优先权日:1966-12-01 标题:Synthesis of 2-substituted phenothiazines 发明人:DONDZILA FRANK A; RESTIVO ALBERT R; YALE HARRY L 权利人:SQUIBB & SONS INC
专利号:WO-8200638-A1 优先权日:1980-08-26 标 题 :Process for the synthesis of aryloxy derivatives
专利号:EP-0058173-A1 优先权日:1980-08-26 标 题:PROCESS FOR THE SYNTHESIS OF ARYLOXY DERIVATIVES.
专利号:US-2008280933-A1 优先权日:2006-07-25 标 题:Benzimidazolyl compounds 发明人:EFREMOV IVAN; ROGERS BRUCE N; DUPLANTIER ALLEN J; ZHANG LEI; ZHANG QIAN; MAKLAD NOHA S; EVRARD EDELWEISS; BRODNEY MICHAEL A 权利人:EFREMOV IVAN; ROGERS BRUCE N; DUPLANTIER ALLEN J; ZHANG LEI; ZHANG QIAN; MAKLAD NOHA S; EVRARD EDELWEISS; BRODNEY MICHAEL A 摘要:Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula I n n n n n n n n n n as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
摘要:Black, D. A.; Fagnou, K., Science of Synthesis, (2010) 45, 562. 摘要:Aggarwal, P.; Bebbington, M. W. P., Science of Synthesis Knowledge Updates, (2012) 2, 429. 摘要:Collings, J. C., Science of Synthesis Knowledge Updates, (2013) 4, 306. 摘要:National Technical Information Service., OTS0537071 摘要:Gigiena i Sanitariya. For English translation, see HYSAAV., 47(3)(88), 1982