CAS: 348-57-2; 1-Bromo-2,4-Difluorobenzene

上下游产品

CAS号372-18-9 1,3-二氟苯 | CAS号64248-56-2 1-溴-2,6-二氟苯 | CAS号148854-10-8 (2,4-二氟苯基)三甲基硅烷 | CAS号75-05-8 乙腈 | CAS号71-43-2 苯 | CAS号372-18-9 1,3-二氟苯 | CAS号590-17-0 溴乙腈 | CAS号398456-82-1 3-溴-2,6-二氟苯甲醛 | CAS号391604-55-0 2-(2,4-二氟苯基)吡啶 | CAS号345-24-4 2,4-二氟-5-溴硝基苯 | CAS号37847-52-2 2,4-二氟联苯 | CAS号148854-10-8 (2,4-二氟苯基)三甲基硅烷 | CAS号141113-41-9 (R)-2-(2,4-二氟苯基... | CAS号141113-37-3 [2-(2,4-difluor... | CAS号458-50-4 4-溴-3-氟苯甲醚

1,3-二氟苯置于溴体系中,用 二氯甲烷 用作溶剂,化学反应 2.0H,以99%的收率获得1-溴-2,4-二氟苯
参考文献:溴化 的 芳香族化合物使用fe 2 O 3 /沸石 催化剂
标题:溴化 的 芳香族化合物使用fe 2 O 3 /沸石 催化剂
摘要:催化性 溴化 未激活 芳香族化合物使用fe 2 O 3 /沸石催化剂体系.Febr 3被确定为由hbr和fe 2 O 3原位形成的催化物质.这催化剂易于处理且具有成本效益,也可以回收利用.反应系统也适合一锅法溴化/ Cc键的形成 苯.
Doi:10.1039/c2Gc35821B

专利信息

专利号:WO-2013091696-A1
优先权日:2011-12-21
标题 :Synthesis of intermediates for preparing anacetrapib and derivatives thereof
发明人：HUMLJAN JAN; MARAS NENAD
权利人:LEK PHARMACEUTICALS; HUMLJAN JAN; MARAS NENAD
摘要:The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis of pharmaceutically active agents such as anacetrapib or derivatives thereof.

专利号:EP-2468735-A1
优先权日:2010-12-23
标 题:Synthesis of intermediates for preparing anacetrapib and derivates thereof
权利人:LEK PHARMACEUTICALS
摘要:The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis of pharmaceutically active agents such as anacetrapib or derivatives thereof.

专利号:US-9212118-B2
优先权日:2010-12-23
标题:Synthesis of intermediates for preparing anacetrapib and derivatives thereof
发明人：HUMLJAN JAN; MARAS NENAD
权利人:HUMLJAN JAN; MARAS NENAD; LEK PHARMACEUTICALS
摘要:The present invention relates to the field of organic chemistry, more specifically to the synthesis of intermediate compounds which can be used in the synthesis of pharmaceutically active agents such as anacetrapib or derivatives thereof.

专利号:US-5349099-A
优先权日:1993-12-13
标题:Process for preparing intermediates for the synthesis of antifungal agents
发明人：KUO SHEN-CHUN; HOU DONALD; ZHAN ZHENG-YUN
权利人:SCHERING CORP
摘要:Disclosed is a process for preparing allylic halides of the formula I ##STR1## wherein X is Cl, Br or I, for use as intermediates in the synthesis of substituted tetrahydrofuran azole anti-fungal agents.

专利号:US-2024101516-A1
优先权日:2021-01-20
标 题:Synthesis of polyfluorinated aryl and heteroaryl carboxamides
发明人：KADUSKAR RAHUL; BORATE KAILASKUMAR; ADHAV SUYOG; THIRUNAVUKKARASU SARAVANAN; SHINDE HARISH; GOETZ ROLAND
权利人:BASF SE
摘要:The presently claimed invention relates to a process for the preparation of mono-, di-, tri-, fluoro arylamide or hetroarylamide.

专利号:WO-2004050654-A1
优先权日:2002-11-29
标 题 :Synthesis of pyrrolidine compound and salt thereof
发明人：KAWANISHI YASUYUKI; UENAKA MASAAKI; IDE YUTAKA; SHINOMOTO SHOJI; OKUNO TAKAYUKI
权利人:SHIONOGI & CO; KAWANISHI YASUYUKI; UENAKA MASAAKI; IDE YUTAKA; SHINOMOTO SHOJI; OKUNO TAKAYUKI
摘要:A p-toluenesulfonate, sulfate, or hydrochloride of the compound represented by the formula (I): (I) a solvate of any of these, or crystals of any of these; and processes for producing these.