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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
58861-89-5
合成路线
(共 11 条)
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
+
41270-62-6
2-氯-6-苯基吡嗪
反应条件
trichlorophosphate 1 h; Heating;
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
41270-62-6
2-氯-6-苯基吡嗪
反应条件
1: 1 h / Heating 2: 10percent KOH / methanol / 1 h / Heating 3: POCl3, PCl5 / 1 h / 160 °C View Scheme
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
+
29460-97-7
2-苯基吡嗪
+
25844-73-9
2-氯-5-苯基吡嗪
+
41270-62-6
2-氯-6-苯基吡嗪
反应条件
trichlorophosphate 2 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Sato, Nobuhiro
Journal of Chemical Research, Miniprint, 1984 , # 10 p. 2860 - 2875
58861-89-5
→
反应条件
32493-80-4
反应条件
1: 1 h / Heating 2: 10percent KOH / methanol / 1 h / Heating 3: POCl3, PCl5 / 1 h / 160 °C 4: 74 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) r.t., overnight, 2) reflux, 3 h 5: POCl3 / 0.5 h / Heating View Scheme
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
2882-18-0
3-苯基-2(1H)-吡嗪酮
反应条件
1: 1 h / Heating 2: 10percent KOH / methanol / 1 h / Heating View Scheme
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
+
29460-97-7
2-苯基吡嗪
+
25844-73-9
2-氯-5-苯基吡嗪
+
41270-62-6
2-氯-6-苯基吡嗪
反应条件
trichlorophosphate 2 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Sato, Nobuhiro
Journal of Chemical Research, Miniprint, 1984 , # 10 p. 2860 - 2875
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
+
29460-97-7
2-苯基吡嗪
+
25844-73-9
2-氯-5-苯基吡嗪
+
41270-62-6
2-氯-6-苯基吡嗪
反应条件
trichlorophosphate 2 h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Sato, Nobuhiro
Journal of Chemical Research, Miniprint, 1984 , # 10 p. 2860 - 2875
58861-89-5
→
反应条件
64163-09-3
2,5-二氯-3-苯基吡嗪
反应条件
1: 1 h / Heating 2: 10percent KOH / methanol / 1 h / Heating 3: POCl3, PCl5 / 1 h / 160 °C 4: 74 percent / 90percent H2O2, maleic anhydride / CHCl3 / 1) r.t., overnight, 2) reflux, 3 h 5: POCl3 / 0.5 h / Heating View Scheme
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
+
41270-62-6
2-氯-6-苯基吡嗪
反应条件
trichlorophosphate 1 h; Heating;
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
58861-89-5
→
反应条件
41270-65-9
2-氯-3-苯基吡嗪
反应条件
1: 1 h / Heating 2: 10percent KOH / methanol / 1 h / Heating 3: POCl3, PCl5 / 1 h / 160 °C View Scheme
参考文献
Ohta, Akihiro; Watanabe, Tokuhiro; Akita, Yasuo; Yoshida, Maki; Toda, Suzumi; et al.
Journal of Heterocyclic Chemistry, 1982 , vol. 19, p. 1061 - 1067
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