(E)-2-Methyl-2-Buten-1-Ol置于重铬酸吡啶体系中,用 二氯甲烷 作为反应溶剂,以95%的收率获得产物反式-2-甲基-2-丁烯醛 参考文献:Accessing The Structural Diversity Of Pyridone Alkaloids: Concise Total Synthesis Of Rac-Citridone A 标题:Accessing The Structural Diversity Of Pyridone Alkaloids: Concise Total Synthesis Of Rac-Citridone A 摘要:A Unique Route To The Structural Diversity Of Pyridone Alkaloids Is Described Based On The Concept Of A Common Synthetic Strategy. Three Different Core Structure Analogues Corresponding To Akanthomycin,Septoriamycin A,And Cltridone A Have Been Prepared By Using A Highly Selective And Novel Carbocyclization Reaction. DOI:10.1021/ol2017802
专利号:US-6069248-A 优先权日:1998-08-21 标题 :Process for the synthesis of triazolopyridazine compounds 发明人:BOLDI ARMEN M; JOHNSON CHARLES R 权利人:AXYS PHARM INC 摘要:The present invention provides a process for the synthesis of triazolopyridazine based compounds represented by Formula A: ##STR1## These compounds have utility as angiotensin related antihypertensive agents.
专利号:US-2023294064-A1 优先权日:2015-12-28 标 题:Substrates, systems, and methods for nucleic acid array synthesis 发明人:RAJASEKARAN JOHN J 权利人:VIBRANT HOLDINGS LLC 摘要:Disclosed herein are formulations, substrates, and arrays for the synthesis of PNA chains and PNA-DNA chimera on microarrays. In some embodiments, the formulations include a photo-protective compound that shields any PNA monomers, PNA polymers, or PNA-DNA chimera already attached to a microarray from radiation exposure during the synthesis of the PNA or PNA-DNA chains. In some embodiments, substrates and arrays comprise a porous or a planar layer for synthesis and attachment of PNA or DNA monomers, or PNA or PNA-DNA polymers. In some embodiments, disclosed herein are formulations and methods for high efficiency coupling of PNA monomers or PNA polymers to a microarray substrate.
专利号:US-6441219-B1 优先权日:1999-07-15 标 题 :Process for the preparation of 5-and/or 6-substituted-2-hydroxybenzoic acid esters 发明人:DOEHNER JR ROBERT FRANCIS 权利人:BASF CORP 摘要:There is provided a single-step process for the preparation of a compound of formula I. n Compounds of formula I are useful as starting materials in the synthesis of natural products and in the manufacture of benzophenone fungicidal agents.
专利号:US-6482851-B1 优先权日:1998-02-04 标题 :Synthesis of dysidiolide and uses thereof 发明人:DANISHEFSKY SAMUEL J; MAGNUSON STEVEN R; ROSEN NEAL; SEPP-LORENZINO LAURA 权利人:SLOAN KETTERING INST CANCER; UNIV COLUMBIA 摘要:This invention provides a process for the preparation of a racemic mixture of dysidiolide a method for inhibiting growth of cancerous cells comprising contracting an amount of the racemic mixture of dysidiolide effective to inhibit the growth of said cells. Further provided is a method for treating cancer in a subject which comprises administering to the subject a therapeutically effective amount of the racemic mixture of dysidiolide.
专利号:US-2023339841-A1 优先权日:2019-12-19 标 题:Process for the synthesis of twin-tail triamines
专利号:EP-2546229-A1 优先权日:2011-07-15 标 题:Method for synthesising aminobiphenyls 发明人:HEINRICH MARKUS; PRATSCH GERALD 权利人:UNIV FRIEDRICH ALEXANDER ER 摘要:The present invention describes a process for the synthesis of 2-aminobiphenyls and derivatives thereof. This method is inexpensive to carry out and based on selective implementation. Functionalized biphenyl compounds are of great interest in particular as pharmaceuticals and crop protection agents and as precursors of such active substances. The process for preparing a compound of formula 3 is characterized in that a compound of formula 1 is reacted with a compound of formula 2.