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乙二醇
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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
20948-67-8
合成路线
(共 7 条)
10517-21-2
5-氯吲哚-2-羧酸
→
反应条件
20948-67-8
反应条件
1: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride in DMF (N,N-dimethyl-formamide) T=20°C; 3 h; 2: With hydrazine in DMF (N,N-dimethyl-formamide) T=0 - 20°C; 11 h;
参考文献
Japan Tobacco Inc.
Patent: EP1452526 A1, 2004 ;
Location in patent: Page 54 ;
87802-11-7
5-氯吲哚-2-羧酸甲酯
→
反应条件
20948-67-8
反应条件
hydrazine hydrate in ethanol 5 h; Reflux;
参考文献
Jiang, Hai-Xia; Zhuang, Dao-Min; Huang, Ying; Cao, Xing-Xin; Yao, Jian-Hua; Li, Jing-Yun; Wang, Jian-Yong; Zhang, Chen; Jiang, Biao
Organic and Biomolecular Chemistry, 2014 , vol. 12, # 21 p. 3446 - 3458
4792-67-0
5-氯吲哚-2-羧酸乙酯
→
反应条件
20948-67-8
反应条件
hydrazine hydrate in ethanol Heating;
参考文献
Sinnur, K. H.; Siddappa, S.; Hiremath, Shivayogi P.; Purohit, Muralidhar G.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1986 , vol. 25, p. 716 - 720
1073-70-7
对氯苯肼盐酸盐
→
反应条件
20948-67-8
反应条件
1: methanol / |Reflux 2: methanol; water / 2.5 h / |Reflux; |Inert atmosphere; |Acidic conditions 3: hydrazine hydrate / ethanol / 5 h / |Reflux View Scheme
参考文献
Jiang, Hai-Xia; Zhuang, Dao-Min; Huang, Ying; Cao, Xing-Xin; Yao, Jian-Hua; Li, Jing-Yun; Wang, Jian-Yong; Zhang, Chen; Jiang, Biao
Organic and Biomolecular Chemistry, 2014 , vol. 12, # 21 p. 3446 - 3458
20948-67-8
→
反应条件
66-99-9
2-萘甲醛
反应条件
暂无反应条件数据
参考文献
Cai, Sui Xiong; Drewe, John A.; Zhang, Han-Zhong
Patent: US2002/128292 A1, 2002 ;
20948-67-8
→
反应条件
126016-50-0
反应条件
1: 90 percent / ethanol / 5 h / Heating 2: 60 percent / sodium acetate / acetic acid / 8 h / Heating View Scheme
参考文献
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 28, # 1-11 p. 626 - 630
20948-67-8
→
反应条件
126016-36-2
反应条件
1: 90 percent / ethanol / 5 h / Heating 2: 75 percent / sodium hydroxide / H2O / 1 h / Heating View Scheme
参考文献
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, , vol. 28, # 1-11 p. 626 - 630