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结构式
乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
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乙二醇
甲醛
63148-62-9
MDI
丁酮
二甲基亚砜
碳酸氢钠
471-34-1
93297-75-7
合成路线
（共 16 条）
93297-75-7
→
反应条件
381233-78-9
5-(2-吡啶基)-1,2-二氢吡啶-2-酮
反应条件
1: With hydrogenchloride; water in toluene T=100°C; 10 h; 2: With potassium carbonate in water pH=7 - 8; Product distribution / selectivity;
参考文献
EP2123639 A1, ;
Page/Page column 15 ;
109-04-6
邻溴吡啶
+
444120-91-6
2-氯-5-吡啶硼酸
→
反应条件
93297-75-7
反应条件
sodium carbonate; tetrakis(triphenylphosphine) palladium(0) in N,N-dimethyl-formamide T=80°C; Suzuki cross-coupling; 70 h;
参考文献
XENON PHARMACEUTICALS INC.
Patent: WO2006/34440 A2, 2006 ;
Location in patent: Page/Page column 48 ;
WO 2006/034440 A2
109-04-6
邻溴吡啶
+
53939-30-3
5-溴-2-氯吡啶
→
反应条件
93297-75-7
反应条件
1: 5-Bromo-2-chloropyridine With isopropylmagnesium chloride in tetrahydrofuran T=10 - 20°C; 2.5 h; Inert atmosphere; 2: 2-bromo-pyridine With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride in tetrahydrofuran T=10 - 20°C; 6 h; Inert atmosphere; Product distribution / selectivity;
参考文献
Kuraray Co., Ltd.
Patent: EP2223912 A1, 2010 ;
Location in patent: Page/Page column 8 ;
55676-22-7
2-氯-5-乙酰基吡啶
+
927-63-9
3-二甲氨基丙烯醛
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
542-78-9
丙二醛
+
55676-22-7
2-氯-5-乙酰基吡啶
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
25186-34-9
+
55676-22-7
2-氯-5-乙酰基吡啶
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
927-76-4
+
55676-22-7
2-氯-5-乙酰基吡啶
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
55676-22-7
2-氯-5-乙酰基吡啶
+
19060-08-3
beta-乙氧基丙烯醛
→
反应条件
93297-75-7
反应条件
1: With potassium tert-butylate in tetrahydrofuran T=0 - 30°C; 2: With ammonium acetate; acetic acid in tetrahydrofuran T=100°C; 5 h;
参考文献
FUJIFILM FINECHEMICALS CO., LTD.; EISAI RandD MANAGEMENT CO., LTD.
Patent: US2010/16603 A1, 2010 ;
Location in patent: Page/Page column 12 ;
4845-50-5
2,3-二羟基-1,4-二氧杂环己烷
+
33252-28-7
6-氯-3-氰基吡啶
→
反应条件
93297-75-7
反应条件
暂无反应条件数据
参考文献
Sankio Chemical Co., Ltd.
Patent: US6504032 B1, 2003 ;
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