CAS: 3107-19-5; 1,3-Dichloro-2-Fluoro-5-Nitrobenzene

上下游产品

CAS号20098-48-0 3,4,5-三氯硝基苯 | CAS号2729-34-2 3,5-二氯-4-氟苯胺

1,2,3-三氯-5-硝基苯置于potassium Fluoride,苄基三乙基氯化铵体系中,化学反应 11.0H,以80%的收率获得3,5-二氯-4-氟硝基苯
参考文献:一种3,4,5-三氟溴苯的制备方法
标题:一种3,4,5-三氟溴苯的制备方法
摘要:本发明涉及一种3,4,5‑三氟溴苯的制备方法属于化学合成技术领域,解决对氯硝基苯通氯制备3,4‑二氯硝基苯过程中产生的副产物3,4,5‑三氯硝基苯无法被有效利用的问题.所述方法包括:以3,4,5‑三氯硝基苯为原料制备3,4,5‑三氟溴苯.本发明提供的技术方案能够提高原料的利用率和工艺的效率,同时实现了副产品的高价值利用.

专利信息

专利号:US-9815842-B2
优先权日:2014-05-28
标题 :Pyrazolo pyrimidine derivatives and their use as MALT1 inhibitors
发明人：SOLDERMANN CAROLE PISSOT; QUANCARD JEAN; SCHLAPBACH ACHIM; SIMIC OLIVER; TINTELNOT-BLOMLEY MARINA; ZOLLER THOMAS
权利人:SOLDERMANN CAROLE PISSOT; QUANCARD JEAN; SCHLAPBACH ACHIM; SIMIC OLIVER; TINTELNOT-BLOMLEY MARINA; ZOLLER THOMAS; NOVARTIS AG
摘要:The present invention describes new pyrazolo-pyrimidine derivatives which are generally interacting with MALT1 proteolytic and/or autoproteolytic activity, and in particular which may inhibit said activity. The present invention further describes the synthesis of said new pyrazolo-pyrimidine derivatives, their use as a medicament, especially by interacting with MALT1 proteolytic and/or autoproteolytic activity.

专利号:CN-105130744-A
优先权日:2015-08-19
标题 :Synthesis of 1,3,5-trichloro-2,4,6-trifluorobenzene from a 2,4-difluoro-3,5-dichloronitrobenzene

专利号:CN-117486670-B
优先权日:2023-12-29
标题:A kind of synthesis method of 3,4,5-trifluorobromobenzene

专利号:CN-117486670-A
优先权日:2023-12-29
标 题:A kind of synthesis method of 3,4,5-trifluorobromobenzene

专利号:CN-105130744-B
优先权日:2015-08-19
标题:A kind of 2,4 difluoro 3,5 dichloronitrobenzene synthesis 1,3,5 trichlorine, 2,4,6 trifluoro-benzene