CAS: 13421-00-6; 5-Chloro-2-Iodobenzoic Acid

相似化合物

289039-82-3 1012882-90-4 549547-88-8

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3-氯苯甲酸置于碘苯二乙酸,碘,Palladium Diacetate,四丁基碘化铵体系中,用 1,2-二氯乙烷 用作溶剂,化学反应 6.0H,反应生成5-氯-2-碘苯甲酸
参考文献:2-碘-N-异丙基-5-甲氧基苯甲酰胺是一种高反应性且对环境无害的醇氧化催化剂.
标题:2-碘-N-异丙基-5-甲氧基苯甲酰胺是一种高反应性且对环境无害的醇氧化催化剂.
摘要:在室温下,在作为共氧化剂的(2Khso5.khso4.k2So4)存在下,几种n-异丙基碘联苯甲酰胺被评估为苯甲酰氧化为二苯甲酮的催化剂.对n-异丙基-2-碘代苯甲酰胺的苯环的取代作用对氧化的研究表明,其反应性按以下取代顺序增加:5-No2 <5-Co2Me,3-Ome <5-Oac <5-Cl
Doi:10.3762/bjoc.14.82

专利信息

专利号:US-5998620-A
优先权日:1997-03-25
标 题 :Synthesis of intermediates useful in preparing tricyclic compounds
发明人：CHEN XING; POIRIER MARC; WONG YEE-SHING; WU GUANG-ZHONG
权利人:SCHERING CORP
摘要:The invention relates to a process for preparing a compound of the formula ##STR1## comprising reacting a bromo-substituted pyridine with an amine of the formula NHR 5 R 6 , reacting the resulting amide with an iodo-halomethyl-substituted compound and cyclizing the resultant product, wherein R, R 1 , R 2 , R 3 and R 4 are as defined in the specification; also claimed are a compound of the formula ##STR2## and a process for preparing it from the corresponding halo-substituted benzoic acid.

专利号:EP-0977739-B1
优先权日:1997-03-25
标题 :Synthesis of intermediates useful in preparing tricyclic compounds
发明人：CHEN XING; POIRIER MARC; WONG YEE-SHING; WU GUANG-ZHONG
权利人:SCHERING CORP
摘要:The invention relates to a process for preparing a compound of formula (I), comprising reacting a bromo-substituted pyridine with an amine of the formula NHR5R6, reacting the resulting amide with an iodo-halomethyl-substituted compound and cyclizing the resultant product, wherein R, R?1, R2, R3 and R4¿ are as defined in the specification; also claimed are a compound of formula (a), and a process for preparing it from the corresponding halo-substituted benzoic acid.

专利号:CA-2284646-C
优先权日:1997-03-25
标 题 :Synthesis of intermediates useful in preparing tricyclic compounds

专利号:DE-69819316-T2
优先权日:1997-03-25
标题:SYNTHESIS OF INTERMEDIATE PRODUCTS APPLICABLE IN THE PRODUCTION OF TRICYCLIC COMPOUNDS

专利号:WO-9842676-A1
优先权日:1997-03-25
标 题:Synthesis of intermediates useful in preparing tricyclic compounds

专利号:EP-0977739-A1
优先权日:1997-03-25
标题 :Synthesis of intermediates useful in preparing tricyclic compounds