【结 构 式】 |
【分子编号】47291 【品名】N-(3-chlorophenyl)-2-[(2-hydroxyethyl)amino]acetamide 【CA登记号】 |
【 分 子 式 】C10H13ClN2O2 【 分 子 量 】228.6782 【元素组成】C 52.52% H 5.73% Cl 15.5% N 12.25% O 13.99% |
合成路线1
该中间体在本合成路线中的序号:(XI)In an alternative procedure, 3-chloroaniline (I) was acylated with chloroacetyl chloride (V) to produce chloroacetamide (IX). Displacement of the chloride group of (IX) with ethanolamine (X) gave rise to the amide alcohol (XI), which was then cyclized to the piperazinone (VIII) under Mitsunobu conditions.
【1】 Cowen, J.A.; Askin, D.; McWilliams, J.C.; Maligres, P.E.; McCauley, J.A. (Merck & Co., Inc.); Process for making farnesyl-protein transferase inhibitors. WO 0001691 . |
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) | 25239 | 3-chloroaniline; 3-chlorophenylamine | 108-42-9 | C6H6ClN | 详情 | 详情 |
(V) | 11296 | 2-Chloroacetyl chloride; Chloroacetic chloride | 79-04-9 | C2H2Cl2O | 详情 | 详情 |
(VIII) | 47289 | 1-(3-chlorophenyl)-2-piperazinone | C10H11ClN2O | 详情 | 详情 | |
(IX) | 47290 | 2-chloro-N-(3-chlorophenyl)acetamide | C8H7Cl2NO | 详情 | 详情 | |
(X) | 10259 | Ethanol amine;Ethanolamine;2-Aminoethanol; 2-Amino-1-ethanol;2-Aminoethyl alcohol | 141-43-5 | C2H7NO | 详情 | 详情 |
(XI) | 47291 | N-(3-chlorophenyl)-2-[(2-hydroxyethyl)amino]acetamide | C10H13ClN2O2 | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(V)3-Chloroaniline (I) was acylated with chloroacetyl chloride (II) in isopropyl acetate. The resulting chloroacetanilide (III) was condensed with ethanolamine (IV) to yield the (hydroxyethyl)glycinamide (V). Cyclization of (V) to produce the piperazinone (VI) was then effected by treatment with di-tert-butyl azodicarboxylate and tributylphosphine.
【1】 Williams, T.M. (Merck & Co., Inc.); Biaryl inhibitors of prenyl-protein transferase. WO 0075135 . |
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) | 25239 | 3-chloroaniline; 3-chlorophenylamine | 108-42-9 | C6H6ClN | 详情 | 详情 |
(II) | 11296 | 2-Chloroacetyl chloride; Chloroacetic chloride | 79-04-9 | C2H2Cl2O | 详情 | 详情 |
(III) | 47290 | 2-chloro-N-(3-chlorophenyl)acetamide | C8H7Cl2NO | 详情 | 详情 | |
(IV) | 10259 | Ethanol amine;Ethanolamine;2-Aminoethanol; 2-Amino-1-ethanol;2-Aminoethyl alcohol | 141-43-5 | C2H7NO | 详情 | 详情 |
(V) | 47291 | N-(3-chlorophenyl)-2-[(2-hydroxyethyl)amino]acetamide | C10H13ClN2O2 | 详情 | 详情 | |
(VI) | 47289 | 1-(3-chlorophenyl)-2-piperazinone | C10H11ClN2O | 详情 | 详情 |