专利号:US-5670666-A 优先权日:1993-09-27 标题:Process for preparing intermediates for the synthesis of D1 antagonists 发明人:HOU DONALD; DRAPER RICHARD W; LEE GARY M; MAS JANET L 权利人:SCHERING CORP 摘要:Disclosed are a process and intermediates of the formulae ##STR1## wherein X - is halide, BF 4 - , R 3 SO 3 - , wherein R 3 is C 1 -C 6 alkyl, CF 3 , C 1 -C 6 alkylphenyl or phenyl, and Q is a group of the formula ##STR2## wherein R is C 1 -C 6 alkyl; useful for preparing benzazepine intermediates of the formula ##STR3## These benzazepine intermediates are useful for preparing benzazepines having activity as selective D1 receptor antagonists.
专利号:US-5502186-A 优先权日:1993-09-27 标 题:Process for preparing intermediates for the synthesis of D1 antagonists 发明人:HOU DONALD; DRAPER RICHARD W; LEE GARY M; MAS JANET L 权利人:SCHERING CORP 摘要:Disclosed are a process and intermediates of the formula ##STR1## wherein R is --CH 3 or --C(O)--OR 1 , and R 1 is C 1 -C 6 alkyl or --CH 2 C 6 H 5 ; or the formula ##STR2## wherein: R 2 is H or OH, R is --C(O)OR 1 and R 1 is C 1 -C 6 alkyl or --CH 2 C 6 H 5 , or where R 2 is H, R can also be CH 3 ; for preparing benzazepine intermediates of the formula ##STR3## The benzazepine intermediates are useful for preparing benzazepines having activity as selective D1 receptor antagonists.
专利号:EP-1836163-B1 优先权日:2004-12-23 标题 :Pyrrolidine derivatives for the treatment of a disease depending on the activity of renin 发明人:BREITENSTEIN WERNER; COTTENS SYLVAIN; EHRHARDT CLAUS; JACOBY EDGAR; LORTHIOIS EDWIGE LILIANE JEANNE; MAIBAUM JUERGEN KLAUS; OSTERMANN NILS; SELLNER HOLGER; SIMIC OLIVER 权利人:NOVARTIS AG 摘要:Novel 3-mono-, 3,4-di- and 3,4,4,-tri-substituted pyrrolidine compounds, these compounds for use in the diagnostic and therapeutic treatment of a warm-blooded animal, especially for the treatment of a disease (=disorder) that depends on inappropriate activity of renin; the use of a compound of that class for the preparation of a pharmaceutical formulation for the treatment of a disease that depends on inappropriate activity of renin; the use of a compound of that class in the treatment of a disease that depends on inappropriate activity of renin; pharmaceutical formulations comprising a said substituted pyrrolidine compound, and/or a method of treatment comprising administering a said substituted pyrrolidine compound, a method for the manufacture of said substituted pyrrolidine compounds, and novel intermediates and partial steps for their synthesis are described. The substituted pyrrolidine compounds are especially of the formula I wherein the substituents are as described in the specification.
专利号:WO-9509156-A1 优先权日:1993-09-27 标 题 :Processes and intermediates for the enantiospecific synthesis of benzo(d)naphth(2.1-b)azepines
专利号:WO-9509155-A2 优先权日:1993-09-27 标题:Process and intermediates for the enantiospecific synthesis of benzo [d]naphth[2,1-b]azepines
专利号:US-5461147-A 优先权日:1993-09-27 标题 :Process for preparing benzazepine intermediates for the synthesis of D1 antagonists
参考标题:Synthesis Of 4-Substituted Chlorophthalazines, Dihydrobenzoazepinediones, 2-Pyrazolylbenzoic Acid, And 2-Pyrazolylbenzohydrazide Via 3-Substituted 3-Hydroxyisoindolin-1-Ones 作者:Hanh Nho Nguyen,Victor J. Cee,Holly L. Deak,Bingfan Du,Kathleen Panter Faber,Hakan Gunaydin,Brian L. Hodous,Steven L. Hollis,Paul H. Krolikowski,Philip R. Olivieri,Vinod F. Patel,Karina Romero,Laurie B. Schenkel,Stephanie D. Geuns-Meyer |发布日期:2012.4.20 摘要:Hydrazine, Followed By Chlorination With Pocl3. We Have Also Discovered Two Novel Transformations Of 3-Vinyl- And 3-Alkynyl-3-Hydroxyisoindolinones. Addition Of Vinyl Organometallic Reagents To N,N-Dimethylaminophthalimide (8A) Provided Dihydrobenzoazepinediones 15A-15C Via The Proposed Ring Expansion Of 3-Vinyl-3-Hydroxyisoindolinone Intermediates. 3-Alkynyl-3-Hydroxyisoindolinones React With Hydrazine And
合成参考文献
摘要:Selt, M.; Waldvogel, S. R., Science of Synthesis: Special Topics, (2021) 1, 258.