4Q3Hfy6K3K置于manganese(Iv) Oxide体系中,用 二氯甲烷 用作溶剂,以0.150 G的收率获得沃塞洛托 参考文献: Process And Intermediates For The Preparation Of Voxelotor[fr] Procédé Et Intermédiaires Pour La Préparation De Voxélotor 标题: Process And Intermediates For The Preparation Of Voxelotor[fr] Procédé Et Intermédiaires Pour La Préparation De Voxélotor 摘要:这项发明涉及一种用于制备沃克索托或其盐或溶剂合物的方法,该方法包括使用化合物的公式(I)或(I')或其盐或溶剂合物.
专利号:WO-2021224280-A1 优先权日:2020-05-05 标题:Synthesis of a sickle cell disease agent and intermediates thereof 发明人:JUDGE THOMAS; SCHROEDER MEL C; KOPEL LUCAS C; EKLOV BRIAN M 权利人:DIPHARMA FRANCIS SRL 摘要:New processes for preparing 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5- yl)pyridin-3-yl)methoxy)benzaldehyde, an agent developed for the treatment of sickle cell disease, and intermediates thereof, are provided herein.
专利号:US-2022056008-A1 优先权日:2018-12-21 标 题:Process and intermediates for the synthesis of voxelotor 发明人:FERREIRO GIL JUAN JOSÉ; IGLESIAS RETUERTO JESÚS MIGUEL; LORENTE BONDE-LARSEN ANTONIO 权利人:CRYSTAL PHARMA SAU 摘要:The invention relates to a process for the preparation of Voxelotor, or a salt or solvate thereof, according to the following scheme (Formula 1).
专利号:IL-284406-B2 优先权日:2016-05-12 标 题 :A process for the synthesis of 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)-pyridin-3-yl)methoxy)benzaldehyde
专利号:IL-297055-B1 优先权日:2016-05-12 标题 :A process for the synthesis of 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5-yl)-pyridin-3-yl)methoxy)benzaldehyde
专利号:IL-297055-A 优先权日:2016-05-12 标 题:A process for the synthesis of 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)-pyridin-3-yl)methoxy)benzaldehyde
专利号:EA-037014-B1 优先权日:2016-05-12 标题:METHOD FOR SYNTHESIS OF 2-HYDROXY-6 - ((2- (1-ISOPROPYL-1H-PYRAZOL-5-YL) PYRIDIN-3-YL) METHOXY) BENZALDEHYDE
1: Vichinsky E, Hoppe CC, Ataga KI, Ware RE, Nduba V, El-Beshlawy A, Hassab H, Achebe MM, Alkindi S, Brown RC, Diuguid DL, Telfer P, Tsitsikas DA, Elghandour A, Gordeuk VR, Kanter J, Abboud MR, Lehrer-Graiwer J, Tonda M, Intondi A, Tong B, Howard J; HOPE Trial Investigators. A Phase 3 Randomized Trial of Voxelotor in Sickle Cell Disease. N Engl J Med. 2019 Aug 8;381(6):509-519. doi: 10.1056/NEJMoa1903212. Epub 2019 Jun 14. doi: 10.1111/bcp.13896. Epub 2019 Mar 31. 3: Howard J, Hemmaway CJ, Telfer P, Layton DM, Porter J, Awogbade M, Mant T, Gretler DD, Dufu K, Hutchaleelaha A, Patel M, Siu V, Dixon S, Landsman N, Tonda M, Lehrer-Graiwer J. A phase 1/2 ascending dose study and open-label extension study of voxelotor in patients with sickle cell disease. Blood. 2019 Apr 25;133(17):1865-1875. doi: 10.1182/blood-2018-08-868893. Epub 2019 Jan 17. 4: Shet AS, Mendelsohn L, Harper J, Ostrowski D, Henry ER, Gwaabe E, Nichols J, Alayash AI, Eaton WA, Thein SL. Voxelotor treatment of a patient with sickle cell disease and very severe anemia. Am J Hematol. 2019 Apr;94(4):E88-E90. doi: 10.1002/ajh.25389. Epub 2019 Jan 8.