专利号:EP-0842924-B1 优先权日:1996-11-14 标 题 :Pyridine intermediates, useful in the synthesis of beta-adrenergic receptor agonists 发明人:WRIGHT STEPHEN WAYNE 权利人:PFIZER 摘要:The present invention relates to certain compounds of the formula (I), which are useful in the synthesis of certain beta -adrenergic receptor agonists. The invention also relates to a process for synthesizing the compounds of formula (I) and to compounds of the formula (II), wherein R<1>, R<2> and R<4> are defined herein, which are useful in the synthesis of the compounds of formula (I). The invention also relates to a process for synthesizing a compound of formula (II). The invention further relates to processes for synthesizing compounds of formula (Z*), R<1>, R<2> and Y<2*> are defined herein.o
专利号:WO-2024259491-A1 优先权日:2023-06-23 标 题:New synthesis method 发明人:FORD DANIEL; POZNAKS VIKTORS; FOTINS JURIS; ÄŒERÅ…AKS DMITRIJS 权利人:THE HEART RES INSTITUTE LTD 摘要:The present disclosure generally relates to a process for the synthesis of AZD6482. In particular, the present disclosure also relates to a process for the synthesis of enantiomerically pure AZD6482. The present disclosure also relates to a process for the synthesis of enantiomerically pure intermediates. The present disclosure also relates to compounds prepared by the processes and the use of such compounds to prepare compositions and to treat disorders.
专利号:US-6008361-A 优先权日:1996-04-09 标题:Substituted pyridines 发明人:WRIGHT STEVEN W 权利人:PFIZER 摘要:The present invention relates to certain compounds of the formula (I), ##STR1## which are useful in the synthesis of certain β-adrenergic receptor agonists. The invention also relates to a process for synthesizing the compounds of formula (I) and to compounds of the formula (II), ##STR2## wherein R 1 , R 2 and R 4 are defined herein, which are useful in the synthesis of the compounds of formula (I). The invention also relates to a process for synthesizing a compound of formula (II). The invention further relates to processes for synthesizing compounds of formula (Z*), ##STR3## R 1 , R 2 and Y 2* are defined herein.
专利号:US-6031105-A 优先权日:1996-04-09 标题:Substituted pyridines 发明人:WRIGHT STEVEN W 权利人:PFIZER 摘要:The present invention relates to certain compounds of the formula (I), ##STR1## which are useful in the synthesis of certian β-adrenergic receptor agonists. The invention also relates to a process for synthesizing the compounds of formula (I) and to compounds of the formula (II), ##STR2## wherein R 1 , R 2 and R 4 are defined herein, which are useful in the synthesis of the compounds of formula (I). The invention also relates to a process for synthesizing a compound of formula (II). The invention further relates to processes for synthesizing compounds of formula (Z*), ##STR3## R 1 , R 2 and Y 2* are defined herein.
专利号:ES-2203762-T3 优先权日:1996-11-14 标题:INTERMEDIATE PYRIDINS USEFUL IN THE SYNTHESIS OF AGONISTS OF THE BETA ADRENERGIC RECEIVER
专利号:EP-0842924-A1 优先权日:1996-11-14 标题:Pyridine intermediates, useful in the synthesis of beta-adrenergic receptor agonists
参考标题:Copper-Catalyzed One-Pot Synthesis Of Substituted Benzimidazoles 作者:Hongwei Jin,Xiaoliang Xu,Jianrong Gao,Jianhua Zhong,Yanguang Wang |发布日期:2010.2.15 摘要:A Copper-Catalyzed One-Pot Synthesis Of Functionalized Benzimidazoles Has Been Developed. The Procedure Combines The Copper-Catalyzed Three-Component Cascade Reaction Of Sulfonyl Azides, Alkynes And 2-Bromoaniline And The Copper-Catalyzed Intramolecular N-Arylation Of Sulfonamides In One Sequence, Which Afforded The Products In Moderate To Good Yields.
合成参考文献
摘要:Joule, J. A., Science of Synthesis Knowledge Updates, (2018) 2, 30. 摘要:Carboni, B.; Carreaux, F., Science of Synthesis: Cross Coupling and Heck-Type Reactions, (2012) 1, 280.