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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
卡折来新
合成路线
(共 7 条)
103-71-9
异氰酸苯酯
+
119813-16-0
→
反应条件
119813-10-4
卡折来新
反应条件
triethylamine in tetrahydrofuran 18 h; Ambient temperature;
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
112836-67-6
→
反应条件
119813-10-4
卡折来新
反应条件
1: 82 percent / PPh3, CCl4 / CH2Cl2 / 7 h / Ambient temperature 2: 88 percent / 25percent HCO2NH4 / 10percentPd-C / tetrahydrofuran / 6 h / 0 °C 3: 3M HCl / ethyl acetate / 1 h / Ambient temperature 4: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 5: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
110314-50-6
→
反应条件
119813-10-4
卡折来新
反应条件
1: 88 percent / 25percent HCO2NH4 / 10percentPd-C / tetrahydrofuran / 6 h / 0 °C 2: 3M HCl / ethyl acetate / 1 h / Ambient temperature 3: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 4: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
176685-39-5
→
反应条件
119813-10-4
卡折来新
反应条件
1: 48 percent / Me2SBH3 / tetrahydrofuran / 19 h / Heating 2: 82 percent / PPh3, CCl4 / CH2Cl2 / 7 h / Ambient temperature 3: 88 percent / 25percent HCO2NH4 / 10percentPd-C / tetrahydrofuran / 6 h / 0 °C 4: 3M HCl / ethyl acetate / 1 h / Ambient temperature 5: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 6: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
176685-38-4
→
反应条件
119813-10-4
卡折来新
反应条件
1: 23 percent / Pd(OAc)2 / N,N-dimethyl-acetamide / 70 °C 2: 48 percent / Me2SBH3 / tetrahydrofuran / 19 h / Heating 3: 82 percent / PPh3, CCl4 / CH2Cl2 / 7 h / Ambient temperature 4: 88 percent / 25percent HCO2NH4 / 10percentPd-C / tetrahydrofuran / 6 h / 0 °C 5: 3M HCl / ethyl acetate / 1 h / Ambient temperature 6: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 7: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
110314-51-7
→
反应条件
119813-10-4
卡折来新
反应条件
1: 3M HCl / ethyl acetate / 1 h / Ambient temperature 2: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 3: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308
110314-54-0
→
反应条件
119813-10-4
卡折来新
反应条件
1: 1-<3-(dimethylamino)propyl>-3-ethylcarbodiimide hydrochloride / dimethylformamide / Ambient temperature 2: 89 percent / NEt3 / tetrahydrofuran / 18 h / Ambient temperature View Scheme
参考文献
Fukuda, Yasumichi; Furuta, Hirosuke; Shiga, Futoshi; Asahina, Yoshikazu; Terashima, Shiro
Heterocycles, 1997 , vol. 45, # 12 p. 2303 - 2308