• English
  • 简体中文
Login Register
Current Location: Home > Feedback Help Print

【结 构 式】

【分子编号】30685

【品名】ethyl (E)-3-[4-(bromomethyl)phenyl]-2-propenoate; ethyl 4-(bromomethyl)cinnamate

【CA登记号】

【 分 子 式 】C12H13BrO2

【 分 子 量 】269.13802

【元素组成】C 53.55% H 4.87% Br 29.69% O 11.89%

与该中间体有关的原料药合成路线共 2 条

合成路线1

该中间体在本合成路线中的序号:(I)

The condensation of ethyl 4-(bromomethyl)cinnamate (I) with imidazole (II) by means of NaH in DMF give ethyl 4-(1-imidazolylmethyl)cinnamate (III), wich is hydrolyzed with NaOH in methanol - water, and acidified with HCl.

1 Bergstrom, S.; Carlson, L.A.; Weeks, J.R.; The protaglandins: A family of biologically active lipids. J Med Chem 1981, 24, 10, 409-412.
2 Iizuka, K.; Akahane, K.; Kamijo, Y.; Momose, D.; Matsumoto, A.; Yukiyoshi, O. (Kissei Pharmaceutical Co., Ltd.; Ono Pharmaceutical Co., Ltd.); Imidazole derivative. DE 2923815; GB 2025946; US 4226878 .
3 Blancafort, P.; Serradell, M.N.; Pento, J.T.; Castaner, J.; OKY-046. Drugs Fut 1983, 8, 4, 328.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 30685 ethyl (E)-3-[4-(bromomethyl)phenyl]-2-propenoate; ethyl 4-(bromomethyl)cinnamate C12H13BrO2 详情 详情
(II) 10255 Imidazole; 1H-Imidazole 288-32-4 C3H4N2 详情 详情
(III) 30686 ethyl (E)-3-[4-(1H-imidazol-1-ylmethyl)phenyl]-2-propenoate; 4-(1-Imidazolylmethyl)cinnamate C15H16N2O2 详情 详情

合成路线2

该中间体在本合成路线中的序号:(I)

The condensation of ethyl 4-(bromomethyl) cinnamate (I) with imidazole (II) by means of NaH in DMF gives ethyl 4-(1-imidazolylmethyl) cinnamate (III), which is hydrolyzed with NaOH in methanol / water, and acidified with HCl.

1 Bergstrom, S.; Carlson, L.A.; Weeks, J.R.; The protaglandins: A family of biologically active lipids. J Med Chem 1981, 24, 10, 409-412.
2 Iizuka, K.; Akahane, K.; Kamijo, Y.; Momose, D.; Matsumoto, A.; Yukiyoshi, O. (Kissei Pharmaceutical Co., Ltd.; Ono Pharmaceutical Co., Ltd.); Imidazole derivative. DE 2923815; GB 2025946; US 4226878 .
3 Blancafort, P.; Serradell, M.N.; Pento, J.T.; Castaner, J.; OKY-046. Drugs Fut 1983, 8, 4, 328.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 30685 ethyl (E)-3-[4-(bromomethyl)phenyl]-2-propenoate; ethyl 4-(bromomethyl)cinnamate C12H13BrO2 详情 详情
(II) 10255 Imidazole; 1H-Imidazole 288-32-4 C3H4N2 详情 详情
(III) 30686 ethyl (E)-3-[4-(1H-imidazol-1-ylmethyl)phenyl]-2-propenoate; 4-(1-Imidazolylmethyl)cinnamate C15H16N2O2 详情 详情
Extended Information