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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
邻氟氯苄
合成路线
(共 70 条)
345-35-7
邻氟氯苄
+
106-95-6
3-溴丙烯
→
反应条件
71813-51-9
1-(3-丁烯-1-基)-2-氟苯
反应条件
magnesium in diethyl ether 20 h; Heating;
参考文献
Meijs,G.F.; Bunnett,J.F.; Beckwith,A.L.
Journal of the American Chemical Society, 1986 , vol. 108, p. 4899
345-35-7
邻氟氯苄
→
反应条件
66574-84-3
N-乙酰基-2-氟-DL-苯丙氨酸
反应条件
1: sodium ethylate; ethanol 2: aqueous NaOH / anschliessend Erhitzen mit wss. HCl View Scheme
参考文献
Bennett; Niemann
Journal of the American Chemical Society, 1950 , vol. 72, p. 1806
345-35-7
邻氟氯苄
→
反应条件
51859-98-4
2-氟苄基肼
反应条件
hydrazine hydrate in ethanol 1.5 h; Reflux;
参考文献
Ou, Junjun; Zhu, Xiaokun; Wang, Lei; Xu, Chuan; Liu, Feng; Ren, Long; Xu, Xibao; Wang, Yi; Rui, Changhui; Liu, Shangzhong
Journal of Agricultural and Food Chemistry, 2012 , vol. 60, # 44 p. 10942 - 10951
4023-34-1
环丙基甲酰氯
+
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
+
95-52-3
2-氟甲苯
+
446-51-5
2-氟苄醇
+
1759-53-1
环丙甲酸
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropionyl chloride in tetrahydrofuran; diethyl ether T=-70 - 20°C; 3: With water; ammonium chloride Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 13-14 ;
17696-23-0
N,N-二甲基环丙烷羧酰胺
+
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropanecarboxylic acid dimethylamide in tetrahydrofuran; diethyl ether 0.5 h; Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 9-10 ;
10374-28-4
+
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropanecarboxylic acid diethylamide in tetrahydrofuran; diethyl ether 0.5 h; Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 10-11 ;
345-35-7
邻氟氯苄
+
5500-21-0
环丙基腈
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
+
95-52-3
2-氟甲苯
+
446-51-5
2-氟苄醇
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropanecarbonitrile in tetrahydrofuran; diethyl ether T=-50°C; 0.5 h; Heating / reflux; 3: With hydrogenchloride; water Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 14 ;
61259-30-1
+
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropanecarboxylic acid diisopropylamide in tetrahydrofuran; diethyl ether 2 h; Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 11 ;
4023-34-1
环丙基甲酰氯
+
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
+
95-52-3
2-氟甲苯
+
446-51-5
2-氟苄醇
+
1759-53-1
环丙甲酸
反应条件
1: 1-(chloromethyl)-2-fluorobenzene With iodine; magnesium in diethyl ether 2 h; Heating / reflux; 2: cyclopropionyl chloride in tetrahydrofuran; diethyl ether T=-70 - 20°C; 3: With water; ammonium chloride Product distribution / selectivity;
参考文献
EGIS GYOGYSZERGYAR Nyilvanosan Mkoed Reszvenytarsasag
Patent: WO2009/68923 A2, 2009 ;
Location in patent: Page/Page column 13-14 ;
345-35-7
邻氟氯苄
→
反应条件
150322-73-9
1-环丙基-2-(2-氟苯基)乙酮
反应条件
1.1: tetrabutylammomium bromide / dichloromethane; water / 25 °C 2.1: sodium hydroxide; water / 5 - 95 °C 2.2: pH 2 - 3 3.1: magnesium; isopropyl bromide / toluene; tetrahydrofuran / 15 - 65 °C 3.2: 5 - 65 °C View Scheme
参考文献
MAYUKA LABS PVT. LTD.; KRISHNAMURTHY, Chandra, Sekhar, Nakka; SINGH, Jagat; KHAN, Mohd, Yunus
Patent: WO2012/1486 A1, 2012 ;
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