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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
325769-02-6
合成路线
(共 6 条)
→
反应条件
325769-02-6
反应条件
in N,N-dimethyl-formamide T=20°C; 14 h;
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Kotani, Etsuo; Miyamoto, Maki; Naruo, Ken-Ichi; Kimura, Hiroyuki; Tanaka, Toshimasa; Asahi, Satoru; Ohkawa, Shigenori
Journal of Medicinal Chemistry, 2005 , vol. 48, # 19 p. 5966 - 5979
216529-53-2
2-吡啶-4-基-1-间甲苯乙酮
→
反应条件
325769-02-6
反应条件
1: Br2; AcOH / 3 h / 80 °C 2: 84 percent / dimethylformamide / 14 h / 20 °C View Scheme
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Naruo, Ken-Ichi; Igaki, Keiko; Watanabe, Yasumasa; Kimura, Hiroyuki; Kawamoto, Tomohiro; Ohkawa, Shigenori
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 410 - 418
108-89-4
4-甲基吡啶
→
反应条件
325769-02-6
反应条件
1.1: LDA / tetrahydrofuran; hexane / 1 h / -10 °C 1.2: 65 percent / tetrahydrofuran; hexane / 2 h / -78 °C 2.1: Br2; AcOH / 3 h / 80 °C 3.1: 84 percent / dimethylformamide / 14 h / 20 °C View Scheme
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Naruo, Ken-Ichi; Igaki, Keiko; Watanabe, Yasumasa; Kimura, Hiroyuki; Kawamoto, Tomohiro; Ohkawa, Shigenori
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 410 - 418
21384-43-0
→
反应条件
325769-02-6
反应条件
1.1: LDA / tetrahydrofuran; hexane / 1 h / -10 °C 1.2: 65 percent / tetrahydrofuran; hexane / 2 h / -78 °C 2.1: Br2; AcOH / 3 h / 80 °C 3.1: 84 percent / dimethylformamide / 14 h / 20 °C View Scheme
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Naruo, Ken-Ichi; Igaki, Keiko; Watanabe, Yasumasa; Kimura, Hiroyuki; Kawamoto, Tomohiro; Ohkawa, Shigenori
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 410 - 418
21382-98-9
对甲硫基苯甲腈
→
反应条件
325769-02-6
反应条件
1: 67 percent / O,O-diethyl hydrogen dithiophosphate; HCl / ethyl acetate / 22 h / 20 °C 2: 45 percent / dimethylformamide / 14 h / 20 °C View Scheme
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Naruo, Ken-Ichi; Igaki, Keiko; Watanabe, Yasumasa; Kimura, Hiroyuki; Kawamoto, Tomohiro; Ohkawa, Shigenori
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 410 - 418
1711-06-4
间甲基苯甲酰氯
→
反应条件
325769-02-6
反应条件
1.1: 100 percent / aq. NaOH / diethyl ether / 0 °C 2.1: LDA / tetrahydrofuran; hexane / 0.33 h / -10 °C 2.2: 65 percent / tetrahydrofuran; hexane / 1 h / -78 °C 3.1: Br2; AcOH / 3 h / 80 °C 4.1: 45 percent / dimethylformamide / 14 h / 20 °C View Scheme
参考文献
Miwatashi, Seiji; Arikawa, Yasuyoshi; Naruo, Ken-Ichi; Igaki, Keiko; Watanabe, Yasumasa; Kimura, Hiroyuki; Kawamoto, Tomohiro; Ohkawa, Shigenori
Chemical and Pharmaceutical Bulletin, 2005 , vol. 53, # 4 p. 410 - 418