4-溴-3-碘-1H-吲唑合成路线 (共 6 条)
反应条件
1: With potassium hydroxide in N,N-dimethyl-formamide T=20°C; 0.333333 h; 2: With iodine in N,N-dimethyl-formamide T=20°C; 12 h;
参考文献
CONNEXIOS LIFE SCIENCES PVT. LTD.; RAO, Jagannath Madanahalli Ranganath; VENKATESHAM, Uppala; DOPPALAPUDI, Sivanageswara Rao; KENCHEGOWDA, Bommegowda Yadaganahalli; FERNAND, George; GEORGE, Jenson; MADHAVAN, G R; NAIDU, Gorle Paidapu; KADAMBARI, V. S. Naga Rajesh; JAGANNATH, S; MANIVANNAN, R; KUMAR, T Senthil; KUMAR, B Siva Senthil; MALLIKARJUNA, Rayi
Patent: WO2013/111150 A1, 2013 ;
Location in patent: Page/Page column 208; 209 ;
反应条件
1.1: acetic anhydride / chloroform / 24 h / 0 - 20 °C 1.2: 18 h / 60 °C 1.3: 2 h / 60 °C 2.1: potassium hydroxide / N,N-dimethyl-formamide / 0.33 h / 20 °C 2.2: 12 h / 20 °C View Scheme
反应条件
1.1: zinc; ammonium chloride / tetrahydrofuran; methanol / 3 h / 20 °C 2.1: acetic anhydride / chloroform / 24 h / 0 - 20 °C 2.2: 18 h / 60 °C 2.3: 2 h / 60 °C 3.1: potassium hydroxide / N,N-dimethyl-formamide / 0.33 h / 20 °C 3.2: 12 h / 20 °C View Scheme
反应条件
1: With potassium hydroxide in N,N-dimethyl-formamide
T=20°C; 0.333333 h;
2: With iodine in N,N-dimethyl-formamide
T=20°C; 12 h;
参考文献
CONNEXIOS LIFE SCIENCES PVT. LTD.; RAO, Jagannath Madanahalli Ranganath; VENKATESHAM, Uppala; DOPPALAPUDI, Sivanageswara Rao; KENCHEGOWDA, Bommegowda Yadaganahalli; FERNAND, George; GEORGE, Jenson; MADHAVAN, G R; NAIDU, Gorle Paidapu; KADAMBARI, V. S. Naga Rajesh; JAGANNATH, S; MANIVANNAN, R; KUMAR, T Senthil; KUMAR, B Siva Senthil; MALLIKARJUNA, Rayi
Patent: WO2013/111150 A1, 2013 ;
Location in patent: Page/Page column 208; 209 ;
反应条件
1.1: acetic anhydride / chloroform / 24 h / 0 - 20 °C
1.2: 18 h / 60 °C
1.3: 2 h / 60 °C
2.1: potassium hydroxide / N,N-dimethyl-formamide / 0.33 h / 20 °C
2.2: 12 h / 20 °C
View Scheme
参考文献
CONNEXIOS LIFE SCIENCES PVT. LTD.; RAO, Jagannath Madanahalli Ranganath; VENKATESHAM, Uppala; DOPPALAPUDI, Sivanageswara Rao; KENCHEGOWDA, Bommegowda Yadaganahalli; FERNAND, George; GEORGE, Jenson; MADHAVAN, G R; NAIDU, Gorle Paidapu; KADAMBARI, V. S. Naga Rajesh; JAGANNATH, S; MANIVANNAN, R; KUMAR, T Senthil; KUMAR, B Siva Senthil; MALLIKARJUNA, Rayi
Patent: WO2013/111150 A1, 2013 ;
反应条件
1.1: zinc; ammonium chloride / tetrahydrofuran; methanol / 3 h / 20 °C
2.1: acetic anhydride / chloroform / 24 h / 0 - 20 °C
2.2: 18 h / 60 °C
2.3: 2 h / 60 °C
3.1: potassium hydroxide / N,N-dimethyl-formamide / 0.33 h / 20 °C
3.2: 12 h / 20 °C
View Scheme
参考文献
CONNEXIOS LIFE SCIENCES PVT. LTD.; RAO, Jagannath Madanahalli Ranganath; VENKATESHAM, Uppala; DOPPALAPUDI, Sivanageswara Rao; KENCHEGOWDA, Bommegowda Yadaganahalli; FERNAND, George; GEORGE, Jenson; MADHAVAN, G R; NAIDU, Gorle Paidapu; KADAMBARI, V. S. Naga Rajesh; JAGANNATH, S; MANIVANNAN, R; KUMAR, T Senthil; KUMAR, B Siva Senthil; MALLIKARJUNA, Rayi
Patent: WO2013/111150 A1, 2013 ;