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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
101419-81-2
合成路线
(共 8 条)
101419-79-8
→
反应条件
101419-81-2
反应条件
PPA T=200°C; 10 h;
参考文献
DuPriest, Mark T.; Schmidt, Charles L.; Kuzmich, Daniel; Williams, Stanly B
Journal of Organic Chemistry, 1986 , vol. 51, # 11 p. 2021 - 2023
106-39-8
4-溴氯苯
→
反应条件
101419-81-2
反应条件
1: 1.) 2.6 M n-BuLi / 1.) diethyl ether, -20 deg C, 1 h, 2.) diethyl ether, -20 deg C, 1 h 2: 40 percent / potassium permanganate / H2O / 1.75 h / Heating 3: 82 percent / polyphosphoric acid / 10 h / 200 °C View Scheme
参考文献
DuPriest, Mark T.; Schmidt, Charles L.; Kuzmich, Daniel; Williams, Stanly B
Journal of Organic Chemistry, 1986 , vol. 51, # 11 p. 2021 - 2023
2369-18-8
2-氟-3-甲基吡啶
→
反应条件
101419-81-2
反应条件
1: 1.) 2.6 M n-BuLi / 1.) diethyl ether, -20 deg C, 1 h, 2.) diethyl ether, -20 deg C, 1 h 2: 40 percent / potassium permanganate / H2O / 1.75 h / Heating 3: 82 percent / polyphosphoric acid / 10 h / 200 °C View Scheme
参考文献
DuPriest, Mark T.; Schmidt, Charles L.; Kuzmich, Daniel; Williams, Stanly B
Journal of Organic Chemistry, 1986 , vol. 51, # 11 p. 2021 - 2023
101419-77-6
→
反应条件
101419-81-2
反应条件
1: 40 percent / potassium permanganate / H2O / 1.75 h / Heating 2: 82 percent / polyphosphoric acid / 10 h / 200 °C View Scheme
参考文献
DuPriest, Mark T.; Schmidt, Charles L.; Kuzmich, Daniel; Williams, Stanly B
Journal of Organic Chemistry, 1986 , vol. 51, # 11 p. 2021 - 2023
500-22-1
3-吡啶甲醛
→
反应条件
101419-81-2
反应条件
2: 71 percent / 70percent aq. sulfuric acid / 95 - 100 °C 3: 1.) a.) concd. sulfuric acid, sodium nitrite, b.) urea / 1.) a.) water, from 0 to 5 deg C, 2.) 30 deg C, irradiation, 2 h View Scheme
参考文献
Kyba, Evan P.; Liu, Shiuh-Tzung; Chockalingam, Kannappan; Reddy, B. Raghava
Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3513 - 3521
65854-91-3
4'-氯代新戊酰苯胺
→
反应条件
101419-81-2
反应条件
2: 71 percent / 70percent aq. sulfuric acid / 95 - 100 °C 3: 1.) a.) concd. sulfuric acid, sodium nitrite, b.) urea / 1.) a.) water, from 0 to 5 deg C, 2.) 30 deg C, irradiation, 2 h View Scheme
参考文献
Kyba, Evan P.; Liu, Shiuh-Tzung; Chockalingam, Kannappan; Reddy, B. Raghava
Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3513 - 3521
114995-53-8
→
反应条件
101419-81-2
反应条件
1: 71 percent / 70percent aq. sulfuric acid / 95 - 100 °C 2: 1.) a.) concd. sulfuric acid, sodium nitrite, b.) urea / 1.) a.) water, from 0 to 5 deg C, 2.) 30 deg C, irradiation, 2 h View Scheme
参考文献
Kyba, Evan P.; Liu, Shiuh-Tzung; Chockalingam, Kannappan; Reddy, B. Raghava
Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3513 - 3521
105192-41-4
(2-氨基-5-氯苯基)-3-吡啶甲酮
→
反应条件
101419-81-2
+
114995-35-6
反应条件
sulfuric acid; urea; sodium nitrite 1.) a.) water, from 0 to 5 deg C, 2.) 30 deg C, irradiation, 2 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Kyba, Evan P.; Liu, Shiuh-Tzung; Chockalingam, Kannappan; Reddy, B. Raghava
Journal of Organic Chemistry, 1988 , vol. 53, # 15 p. 3513 - 3521