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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
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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
89549-70-2
合成路线
（共 7 条）
89549-86-0
→
反应条件
89549-70-2
反应条件
sodium hydroxide in dimethyl sulfoxide 3 h; Ambient temperature;
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
69001-69-0
→
反应条件
89549-86-0
+
89549-70-2
反应条件
sodium hydroxide in dimethyl sulfoxide 1 h; Ambient temperature;
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
5334-48-5
4-氯-1-苯基-1H-吡唑并[3,4-d]嘧啶
→
反应条件
89549-70-2
反应条件
1: 60 percent / NaH (50percent in oil) / dimethylformamide / 0.17 h / 0 °C 2: 17 percent / 10percent NaOH / dimethylsulfoxide / 1 h / Ambient temperature 3: 83 percent / 50percent NaOH / dimethylsulfoxide / 3 h / Ambient temperature View Scheme
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
51130-02-0
→
反应条件
89549-70-2
反应条件
1: 60 percent / NaH (50percent in oil) / dimethylformamide / 0.17 h / 0 °C 2: 17 percent / 10percent NaOH / dimethylsulfoxide / 1 h / Ambient temperature 3: 83 percent / 50percent NaOH / dimethylsulfoxide / 3 h / Ambient temperature View Scheme
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
555-16-8
对硝基苯甲醛
→
反应条件
89549-70-2
反应条件
1: H2O / 0.5 h / Ambient temperature 2: 60 percent / NaH (50percent in oil) / dimethylformamide / 0.17 h / 0 °C 3: 17 percent / 10percent NaOH / dimethylsulfoxide / 1 h / Ambient temperature 4: 83 percent / 50percent NaOH / dimethylsulfoxide / 3 h / Ambient temperature View Scheme
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
89549-85-9
→
反应条件
89549-70-2
反应条件
1: 17 percent / 10percent NaOH / dimethylsulfoxide / 1 h / Ambient temperature 2: 83 percent / 50percent NaOH / dimethylsulfoxide / 3 h / Ambient temperature View Scheme
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
69001-69-0
→
反应条件
89549-70-2
反应条件
1: 22 percent / 50percent NaOH / dimethylsulfoxide / 1 h / Ambient temperature 2: 83 percent / 50percent NaOH / dimethylsulfoxide / 3 h / Ambient temperature View Scheme
参考文献
Higashino, Takeo; Matsushita, Yasuhiko; Takemoto, Masumi; Hayashi, Eisaku
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 11 p. 3951 - 3958
