CAS: 16182-15-3; 2,4,6-Trimethylbenzenesulfonohydrazide

相似化合物

39085-59-1 4543-58-2 18626-10-3

上下游产品

CAS号38202-27-6 O-(2,4,6-三甲基苯磺酰... | CAS号773-64-8 2,4,6-三甲基苯磺酰氯 | CAS号3112-82-1 Benzene,1,3,5-t... | CAS号111708-96-4 1,3,5-trimethyl... | CAS号83477-71-8 N'-Cyclopentyli... | CAS号85487-86-1 N-[(2-bromo-1-p...

📜O-(2,4,6-三甲基苯磺酰基)乙酰羟肟酸乙酯置于高氯酸体系中,用 1,4-二氧六环,水 用作溶剂,化学反应 7.5H,反应生成2,4,6-三甲基苯磺酰肼
参考文献:N-Aryl-2-Oxazolidinone-5-Carboxamides And Their Derivatives
标题:N-Aryl-2-Oxazolidinone-5-Carboxamides And Their Derivatives
摘要:本发明提供了具有以下式i,Ii和iii的抗菌剂.

专利信息

专利号:US-9783549-B2
优先权日:2013-11-04
标题:Macrocyclization reactions and intermediates useful in the synthesis of analogs of halichondrin B
发明人：FANG FRANCIS G; KIM DAE-SHIK; CHOI HYEONG-WOOK; CHASE CHARLES E; LEE JAEMOON
权利人:EISAI R&D MAN CO LTD
摘要:The invention provides methods for the synthesis of eribulin or a pharmaceutically acceptable salt thereof (e.g., eribulin mesylate) through a macrocyclization strategy. The macrocyclization strategy of the present invention involves subjecting a non-macrocyclic intermediate to a carbon-carbon bond-forming reaction (e.g., an olefination reaction (e.g., Homer-Wadsworth-Emmons olefination), Dieckmann reaction, catalytic Ring-Closing Olefin Metathesis, or Nozaki-Hiyama-Kishi reaction) to afford a macrocyclic intermediate. The invention also provides compounds useful as intermediates in the synthesis of eribulin or a pharmaceutically acceptable salt thereof and methods for preparing the same.

专利号:US-2014011992-A1
优先权日:2012-12-20
标 题:Synthesis of abiraterone and related compounds
发明人：PEREZ ENCABO ALFONSO; TURIEL HERNANDEZ JOSE ANGEL; GALLO NIETO FRANCISCO JAVIER; LORENTE BONDE-LARSEN ANTONIO; SANDOVAL RODRIGUEZ CELSO MIGUEL
权利人:CRYSTAL PHARMA SAU
摘要:The present invention relates to processes for obtaining abiraterone and derivatives thereof, such as abiraterone acetate, by means of a Suzuki coupling through a steroid borate of general formula (IV) or a C—C coupling through a steroid hydrazone of general formula (II), as well as to intermediates useful in said processes.

专利号:WO-2022170218-A1
优先权日:2021-02-05
标题:Intramolecular cyclization for general synthesis of bicyclic alkyl bioisostere boronates
发明人：QIN TIAN; YANG YANGYANG; TSIEN JET
权利人:UNIV TEXAS
摘要:Disclosed herein are methods of synthesizing compounds of the formula (I) wherein the variables are defined herein. Also provided are compounds produced using these methods. In some aspects, the methods provided herein may be used to install aryl bioisosteres.

专利号:US-2019144463-A1
优先权日:2013-11-04
标题:Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin b

专利号:US-11643418-B2
优先权日:2013-11-04
标题:Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B

专利号:US-10934307-B2
优先权日:2013-11-04
标题 :Macrocyclization reactions and intermediates and other fragments useful in the synthesis of analogs of halichondrin B