专利号:US-11524957-B2 优先权日:2018-04-02 标 题 :Process for the synthesis of 2-[(2S)-1-azabicyclo[2.2.2]oct-2-yl]-6-(3-methyl-1H-pyrazol-4-yl)thieno[3,2-d]pyrimidin-4(3H)-one 发明人:ZHU LEI; BAILEY JOHN DANIEL; DURAK LANDON; WAETZIG JOSHUA DAVID; MIZUNO MASAHIRO; MAEDA KAZUHIRO; YASUMA TSUNEO; YAMAGUCHI HIROSHI; FUKUOKA KOICHIRO; AKIYAMA KAZUYUKI 权利人:TAKEDA PHARMACEUTICALS CO 摘要:The present invention provides processes and synthetic intermediates for the synthesis of 2-[(2S)-1-azabicyclo[2.2.2]oct-2-yl]-6-(3-methyl-1H-pyrazol-4-yl)thieno[3,2-d]pyrimidin-4 {3H)-one or a salt, hydrate, or tautomer thereof, or any combination thereof, which are Cdc7 kinase inhibitors, and are useful for the treatment of disorders of cell proliferation, particularly cancer, and other disorders associated with Cdc7 activity.
专利号:US-11999749-B2 优先权日:2021-06-30 标题 :Synthesis of a bis-mesylate salt of 4-amino-N-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide and intermediates thereto 发明人:GOSSELIN FRANCIS; KOENIG STEFAN G; MERCADO-MARIN EDUARDO V; STUMPF ANDREAS; ZELL DANIEL; ZHANG HAIMING; BACHMANN STEPHAN; CARRERA DIANE E; DALZIEL MICHAEL E; GE YONGHUI; ZHANG JIE; BIGLER RAPHAEL; FINET LAURE ELIZABETH SIMONE; MONDIERE REGIS JEAN GEORGES; NAKAGAWA YUKI 权利人:GENENTECH INC; HOFFMANN LA ROCHE 摘要:A manufacturing process to a bis-mesylate salt 1b of the pan-RAF inhibitor 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide. The process features a number of efficient key reactions, including a robust and scalable Pd-catalyzed carbonylation reaction to generate thienopyrimidine 2 and a highly chemoselective Pt/V/C-catalyzed nitro group reduction to access penultimate intermediate 7. The final amide coupling of 7 and 2 was accomplished by a mild and safe protocol employing N,N,N′,N′-tetramethylchloroformamidinium hexafluorophosphate (TCFH) as the coupling reagent, to produce a 1:1 adduct of the freebase and THF. The adduct afforded compound 1b with excellent yield, purity, and form stability on a multikilogram production scale after reaction with MsOH and recrystallization. The methods are able to produce a compound having upwards of 95% purity.
专利号:US-9085605-B2 优先权日:2010-05-27 标 题:Chemical synthesis and anti-tumor and anti-metastatic effects of dual functional conjugate 发明人:LIU GANG; ZHAO NAN; MA YAO 权利人:LIU GANG; ZHAO NAN; MA YAO; SHENZHEN SALUBRIS PHARM CO LTD 摘要:The present invention discloses chemical synthesis, anti-tumor and anti-metastatic effects of a dual functional conjugate as shown by formula I. Specifically, paclitaxel or docetaxol is linked with muramyl dipeptide derivative to form a conjugate, thus dual anti-tumor and anti-metastatic effects are achieved by combination of chemotherapy and immunotherapy. The present invention also discloses that paclitaxel or docetaxol and muramyl dipeptide derivative conjugate is synthesized by combination of solid-phase and solution-phase synthesis, and said conjugate can be used in manufacture of anti-tumor medicaments as proved by reliable bioassays.
专利号:US-2025051351-A1 优先权日:2021-06-30 标题 :Synthesis of a bis-mesylate salt of 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide and intermediates thereto
专利号:US-2023028651-A1 优先权日:2021-06-30 标题 :Synthesis of a bis-mesylate salt of 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide and intermediates thereto
专利号:TW-202311265-A 优先权日:2021-06-30 标 题 :Synthesis of a bis-mesylate salt of 4-amino-n-(1-((3-chloro-2-fluorophenyl)amino)-6-methylisoquinolin-5-yl)thieno[3,2-d]pyrimidine-7-carboxamide and intermediates thereto