【结 构 式】 |
【药物名称】Terfenadine, MDL-9918, RMI-9918, Seldane-D, Seldane, Triludan, Teldane 【化学名称】alpha-(4-tert-Butylphenyl)-4-(alpha-hydroxy-alpha-phenylbenzyl)-1-piperidinebutanol 【CA登记号】50679-08-8 【 分 子 式 】C32H41NO2 【 分 子 量 】471.68907 |
【开发单位】Aventis Pharma (Originator) 【药理作用】Drugs for Allergic Rhinitis, RESPIRATORY DRUGS, Treatment of Upper Respiratory Tract Disorders, Histamine H1 Antagonists |
合成路线1
By condensation of alpha,alpha-diphenyl-4-piperidinemethanol (I) with 1-(p-tert-butylphenyl)-4-chlorobutanol (II) by means of KHCO3 and KI in refluxing toluene.
【1】 Thorpe, P.; Castaner, J.; Terfenadine. Drugs Fut 1978, 3, 3, 220. |
【2】 Carr, A.A.; Kinsolving, C.R. (Aventis Pharmaceuticals, Inc.); Olefinic 4-substituted piperidino deriatives. ES 410732; FR 2181689; GB 1413140; JP 48085579; US 3862173 . |
【3】 Carr, A.A.; Kinsolving, C.R. (Aventis Pharmaceuticals, Inc.); 1-Aroylalkyl-4-diphenylmethyl piperidines. DE 2303305; ES 410730; FR 2181692; GB 1412605; JP 48085576; US 3806526 . |
合成路线2
1) By condensation of 4-methoxybenzylamine (I) with N,N',S-trimethylisothiourea hydroiodide (C) in refluxing ethanol, followed by treatment with H2SO4.
【1】 Thorpe, P.; Castaner, J.; Terfenadine. Drugs Fut 1978, 3, 3, 220. |
【2】 Carr, A.A.; Kinsolving, C.R. (Aventis Pharmaceuticals, Inc.); 1-Aroylalkyl-4-diphenylmethyl piperidines. DE 2303305; ES 410730; FR 2181692; GB 1412605; JP 48085576; US 3806526 . |
【3】 Carr, A.A.; Kinsolving, C.R. (Aventis Pharmaceuticals, Inc.); Olefinic 4-substituted piperidino deriatives. ES 410732; FR 2181689; GB 1413140; JP 48085579; US 3862173 . |
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) | 17179 | 2-[4-(4-[4-[hydroxy(diphenyl)methyl]-1-piperidinyl]butanoyl)phenyl]-2-methylpropyl acetate | 76811-96-6 | C34H41NO4 | 详情 | 详情 |
(III) | 12077 | 4-Chloro-1-[4-(1,1-dimethylethyl)phenyl]-1-butanone; 1-[4-(tert-Butyl)phenyl]-4-chloro-1-butanone; 4'-tert-Butyl-4-chlorobutyrophenone | 43076-61-5 | C14H19ClO | 详情 | 详情 |
(IV) | 39797 | 1-[4-(tert-butyl)phenyl]-4-[4-[hydroxy(diphenyl)methyl]-1-piperidinyl]-1-butanone | C32H39NO2 | 详情 | 详情 |
Extended Information