4-溴-2-甲基苯甲酸置于甲醇,Sodium Tetrahydroborate,Potassium Phosphate,氯化亚砜体系中,用 四氢呋喃,N,N-二甲基甲酰胺,甲苯 用作溶剂,化学反应 7.0H,反应生成托伐普坦 参考文献: Intermediates And Processes For The Preparation Of Tolvaptan And Its Derivatives[fr] Intermédiaires Et Procédés Pour La Préparation De Tolvaptan Et De Ses Dérivés 标题: Intermediates And Processes For The Preparation Of Tolvaptan And Its Derivatives[fr] Intermédiaires Et Procédés Pour La Préparation De Tolvaptan Et De Ses Dérivés 摘要:本发明涉及用于合成托瓦普坦及其衍生物的新中间体,以及涉及所述中间体的制备过程.
专利号:US-12247037-B2 优先权日:2018-12-12 标题:1-(2,6-diazaspiro[3.3]heptan-6-yl)-5,6-dihydro-4h-benzo[f][1,2,4]triazolo[4,3-A][1,4]diazepine derivatives and related compounds as vasopressin antagonists for the treatment of neuro-psychological disorders 发明人:BRANDT GARY 权利人:NEUMORA THERAPEUTICS INC 摘要:The present invention relates to 1-(2,6-diazaspiro[3.3]heptan-6-yl)-5,6-dihydro-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine derivatives and related compounds of Formula (I): wherein A, B, G, R1, R1b, RiC, R2 and X are as defined herein. The present compounds are vasopressin receptor antagonists (in particular of the Via receptor) for the treatment of neuro-psychological disorders, such as e.g. autism, anxiety, stress-related disorders, depression, schizophrenia or bipolar disorder. The present description discloses the synthesis of exemplary compounds, as well as pharmacological data thereof (e.g. pages 71 to 246; examples 1 to 49; tables 1 to 5). An exemplary compound is e.g. 8-chloro-1-(2-(5-fluoropyridin-2-yl)-2,6-diazaspiro[3.3]heptan-6-yl)-5-methyl-5,6-dihydro-4H-benzo[f][1,2,4]triazolo[4,3-a][1,4]diazepine (example 1, compound no. 1).
专利号:WO-2021249877-A1 优先权日:2020-06-08 标 题 :Intermediates and processes for the preparation of tolvaptan and its derivatives 发明人:VIGO DANIELE; CAPUTO FRANCESCO; COLOMBO FRANCESCO 权利人:CAMBREX PROFARMACO MILANO S R L 摘要:The present invention relates to new intermediates for the synthesis of Tolvaptan and of its derivatives and a process for its preparation involving said intermediates.
专利号:JP-H11503328-A 优先权日:1995-04-11 标题:Improved enzymatic synthesis of oligosaccharides
专利号:CN-113264885-B 优先权日:2021-05-29 标题:Synthesis of tolvaptan degradation derivative
专利号:IT-UB20160256-A1 优先权日:2016-01-15 标 题 :ESTERIFIED WATER-BASED HYDRO-PERSONS DERIVATIVES AND THEIR USE IN THE SYNTHESIS OF TOLVAPTAN
专利号:CN-113264885-A 优先权日:2021-05-29 标题:A kind of synthesis of tolvaptan degradation derivatives
1: Kakeshita K, Imamura T, Hida Y, Onoda H, Koike T, Kinugawa K. Trajectory of Urine Parameters by Adding Herbal Kampo Medicine Goreisan to Tolvaptan in Patients with Congestive Heart Failure. J Clin Med. 2024 Dec 11;13(24):7523. doi: 10.3390/jcm13247523. 745:151256. doi: 10.1016/j.bbrc.2024.151256. Epub 2024 Dec 28. 14(12):e088317. doi: 10.1136/bmjopen-2024-088317. 6: Martínez González Á, González Nunes M, Rodeiro Escobar P, Llópiz Castedo J, Cabaleiro Loureiro A, Martínez Espinosa RP, Ruades Patiño R, Lorenzo Canda G, Aguayo Arjona J, Rodríguez Zorrilla S. Comparative study of the effectiveness of tolvaptan versus urea in patients with hyponatremia caused by SIADH. Rev Clin Esp (Barc). 2024 Dec
合成参考文献
参考文献:10.1182/blood-2011-04-347328 摘要:Blumenfeld JD, Tepler J, Mauer A, Coller B, Bichet DG, Smith B. Tolvaptan inhibition of desmopressin effects on coagulation factors in a patient with decreased von Willebrand factor and polycystic kidney disease. Blood. 2011 Jul 14;118(2):474–6. 摘要:Stiefelhagen P. [Heart and kidney failure combined. Trouble seldom comes alone]. MMW Fortschr Med. 2011 Jun 30;153(26-28):12–4.