欧盟法规
C&L通报上下游产品
4-morpholinecarboxaldehyde 1-bromo-4-(trifluoromethoxy)benzene 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethoxy)benzaldehyde 4-[1-(5-bromo-2-trifluoromethoxyphenyl)-methylidene]-2,2,5,5-tetramethyldihydrofuran-3-one 2-(5-bromo-2-trifluoromethoxyphenyl)cyclopentane-1,3-dione 5-(methoxymethyl)-2-(trifluoromethoxy)benzaldehyde 合成工艺路线路线简述
- 合成目标产物 5-Bromo-2-(Trifluoromethoxy)Benzaldehyde 主要起始原料 4-Formylmorpholine And 1-Bromo-4-(Trifluoromethoxy)Benzene
- 407-14-7 + 4394-85-8 = 923281-52-1
反应条件:1.1 Reagents: Butyllithium,Diisopropylethylamine Solvents: Tetrahydrofuran,Hexane; 0 °C; 0 °C -> -78 °C1.2 2 H,-78 °C1.3 -
标题:Piperidine Derivatives As Tachykinin Receptor Antagonists And Their Preparation,Pharmaceutical Compositions And Use In The Treatment Of Lower Urinary Tract Symptoms,Gastrointestinal And Central Nerve Disease
参考文献:United States]
407-14-7 + 4394-85-8 = 923281-52-1
反应条件:1.1 Reagents: Diisopropylamine,Butyllithium Solvents: Tetrahydrofuran,Hexane; 0 °C; 0 °C -> -78 °C1.2 2 H,-78 °C1.3 -
标题:Preparation Of Biphenylmethylaminopiperidines As Tachykinin Receptor Antagonists.
参考文献:World Intellectual Property Organization
📜N-甲酰吗啉,对溴三氟甲氧基苯置于正丁基锂,二异丙胺体系中,用 四氢呋喃,正己烷 作为反应溶剂,化学反应 2.0H,以75%的收率获得产物5-溴-2-三氟甲氧基苯甲醛
参考文献:Wo2007/15588
标题:Wo2007/15588
海关参考信息
- 2905110000-甲醇
2912110000-甲醛
2912210000-苯甲醛
2907121100-间甲酚 - 💡 提示:海关信息按照顺序优先匹配,如需确认的海关信息,请参考相关资料。
- 详情请参考:📖 海关编码查询和海关进出口税则
专利信息
专利号:EA-020243-B1
优先权日:2009-05-29
标题:SPYROEPOXIDES AS INTERMEDIATE PRODUCTS OF SYNTHESIS