5-氯-2-硝基苯甲酸甲酯合成路线 （共 26 条）
反应条件
1: SnCl2*2H2O; conc. HCl / ethanol / 20 °C 2: 85 percent / pyridine / 20 °C 3: 94 percent / K2CO3 / dimethylformamide / 4 h / 120 °C View Scheme
参考文献
HETERO RESEARCH FOUNDATION; Reddy, Bandi Parthasaradhi; Reddy, Kura Rathnakar; Reddy, Dasari Muralidhara; Reddy, Maruthi Janakiram; Krishna, Bandi Vamsi
Patent: US2013/190490 A1, 2013 ;
反应条件
lithium aluminium tetrahydride; titanium(III) chloride; triethylamine in tetrahydrofuran T=70°C; McMurry condensation; 20 h;
参考文献
Tetrahedron Letters, , vol. 43, # 20 p. 3645 - 3648
反应条件
diisobutylaluminium hydride in dichloromethane T=-78°C; 0.75 h;
参考文献
STATE OF OREGON ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION ON BEHALF OF OREGON STATE UNIVERSITY
Patent: WO2008/156656 A2, 2008 ;
Location in patent: Page/Page column 44; 180 ;
反应条件
1.1: SnCl2*2H2O; conc. HCl / ethanol / 20 °C 2.1: 85 percent / pyridine / 20 °C 3.1: 94 percent / K2CO3 / dimethylformamide / 4 h / 120 °C 4.1: t-BuOK / toluene / 0.5 h / Heating 4.2: 60 percent / conc. HCl / acetic acid / 5 h / Heating 5.1: 81 percent / polyphosphoric acid / 1.5 h / 80 - 100 °C 6.1: 32 percent / Et3N / CH2Cl2 / 2 h / 20 °C View Scheme
参考文献
Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki
Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754
反应条件
1.1: SnCl2*2H2O; conc. HCl / ethanol / 20 °C 2.1: 85 percent / pyridine / 20 °C 3.1: 94 percent / K2CO3 / dimethylformamide / 4 h / 120 °C 4.1: t-BuOK / toluene / 0.5 h / Heating 4.2: 60 percent / conc. HCl / acetic acid / 5 h / Heating 5.1: 81 percent / polyphosphoric acid / 1.5 h / 80 - 100 °C 6.1: 32 percent / Et3N / CH2Cl2 / 2 h / 20 °C 7.1: 39 percent / SnCl2*2H2O; conc. HCl / ethanol / 20 °C View Scheme
参考文献
Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki
Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754
反应条件
1.1: SnCl2*2H2O; conc. HCl / ethanol / 20 °C 2.1: 85 percent / pyridine / 20 °C 3.1: 94 percent / K2CO3 / dimethylformamide / 4 h / 120 °C 4.1: t-BuOK / toluene / 0.5 h / Heating 4.2: 60 percent / conc. HCl / acetic acid / 5 h / Heating 5.1: 81 percent / polyphosphoric acid / 1.5 h / 80 - 100 °C 6.1: 32 percent / Et3N / CH2Cl2 / 2 h / 20 °C 7.1: 39 percent / SnCl2*2H2O; conc. HCl / ethanol / 20 °C 8.1: 53 percent / Et3N / CH2Cl2 / 1.5 h / 20 °C View Scheme
参考文献
Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki
Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754
反应条件
in N,N-dimethyl-formamide T=100°C; 3.5 h;
参考文献
Lamara, Kaddour; Smalley, Robert K.
Tetrahedron, 1991 , vol. 47, # 12-13 p. 2277 - 2290
反应条件
in methanol; N,N-dimethyl-formamide
参考文献
Merck and Co., Inc.; E. I. du Pont de Nemours and Company
Patent: US5202322 A1, 1993 ;
US 5202322 A
Title/Abstract Full Text Show Details
Merck and Co., Inc.; E. I. Du Pont De Nemours and Co.
Patent: US5256667 A1, 1993 ;
US 5256667 A
反应条件
1: Zn; NH4Cl 2: NaOH View Scheme
参考文献
Snyder, Lawrence B.; Meng, Zhaoxing; Mate, Robert; D'Andrea, Stanley V.; Marinier, Anne; Quesnelle, Claude A.; Gill, Patrice; Den Bleyker, Kenneth L.; Fung-Tomc, Joan C.; Frosco, MaryBeth; Martel, Alain; Barrett, John F.; Bronson, Joanne J.
Bioorganic and Medicinal Chemistry Letters, 2004 , vol. 14, # 18 p. 4735 - 4739
反应条件
1.1: SnCl2*2H2O; conc. HCl / ethanol / 20 °C 2.1: 85 percent / pyridine / 20 °C 3.1: 94 percent / K2CO3 / dimethylformamide / 4 h / 120 °C 4.1: t-BuOK / toluene / 0.5 h / Heating 4.2: 60 percent / conc. HCl / acetic acid / 5 h / Heating 5.1: 81 percent / polyphosphoric acid / 1.5 h / 80 - 100 °C 6.1: 32 percent / Et3N / CH2Cl2 / 2 h / 20 °C 7.1: 39 percent / SnCl2*2H2O; conc. HCl / ethanol / 20 °C 8.1: 53 percent / Et3N / CH2Cl2 / 1.5 h / 20 °C 9.1: 30 percent / NaBH4 / methanol / 1 h / 20 °C View Scheme
参考文献
Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki
Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754
