2-对甲砜基咪唑[1,2-A]吡啶-3-甲醛合成路线 (共 4 条)
反应条件
1: N,N-dimethyl-formamide With trichlorophosphate in chloroform T=0 - 5°C; Vilsmeier-Haack Formylation; 2: 2-p-tolylimidazo[1,2-a]pyridine in chloroform T=20°C; Vilsmeier-Haack Formylation; Reflux;
参考文献
Kamal, Ahmed; Reddy, Vangala Santhosh; Karnewar, Santosh; Chourasiya, Sumit S.; Shaik, Anver Basha; Kumar, G. Bharath; Kishor, Chandan; Reddy, M. Kashi; Narasimha Rao; Nagabhushana, Ananthamurthy; Ramakrishna, Kallaganti V. S.; Addlagatta, Anthony; Kotamraju, Srigiridhar
ChemMedChem, 2013 , vol. 8, # 12 p. 2015 - 2025
反应条件
1: sodium hydrogencarbonate / ethanol / 5 h / |Reflux 2: trichlorophosphate / 1.5 h / 0 - 80 °C View Scheme
参考文献
Kamal, Ahmed; Reddy, Vangala Santhosh; Karnewar, Santosh; Chourasiya, Sumit S.; Shaik, Anver Basha; Kumar, G. Bharath; Kishor, Chandan; Reddy, M. Kashi; Narasimha Rao; Nagabhushana, Ananthamurthy; Ramakrishna, Kallaganti V. S.; Addlagatta, Anthony; Kotamraju, Srigiridhar
ChemMedChem, 2013 , vol. 8, # 12 p. 2015 - 2025
反应条件
1: N-bromosuccinmide; toluene-4-sulfonic acid / acetonitrile / 4 h / |Reflux 2: sodium hydrogencarbonate / ethanol / 5 h / |Reflux 3: trichlorophosphate / 1.5 h / 0 - 80 °C View Scheme
参考文献
Khedar, Poonam; Pericherla, Kasiviswanadharaju; Kumar, Anil
Synlett, 2012 , vol. 23, # 18 p. 2609 - 2614,6
反应条件
1.1: acetone / |Reflux 2.1: hydrogenchloride / water / 1 h / |Reflux 3.1: trichlorophosphate / chloroform / 0 - 5 °C 3.2: 20 °C / |Reflux View Scheme
参考文献
Kamal, Ahmed; Reddy, Vangala Santhosh; Karnewar, Santosh; Chourasiya, Sumit S.; Shaik, Anver Basha; Kumar, G. Bharath; Kishor, Chandan; Reddy, M. Kashi; Narasimha Rao; Nagabhushana, Ananthamurthy; Ramakrishna, Kallaganti V. S.; Addlagatta, Anthony; Kotamraju, Srigiridhar
ChemMedChem, 2013 , vol. 8, # 12 p. 2015 - 2025