2-[(4-氯苯基)(4-哌啶基氧基)甲基]吡啶是合成贝托斯汀的关键中间体。经过拆分后,再与溴丁酸乙酯反应并进行水解三步操作,最终可得到终产物贝托斯汀。
应用2-[(4-氯苯基)(4-哌啶基氧基)甲基]吡啶是一种杂环有机物,可用作医药中间体。它是合成苯磺酸贝钾碱的前驱体,并且作为一种非镇静H1拮抗剂,具有显著的抗炎活性。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
4-[(4-氯苯基)-2-吡啶基甲氧基]-1-哌啶甲酸乙酯 | ethyl 4-((4-chlorophenyl)(pyridin-2-yl)methoxy)piperidine-1-carboxylate | 207726-35-0 | C20H23ClN2O3 | 374.867 |
—— | (4-chlorophenyl)(pyridin-2-yl)methyl 2,2,2-trichloroacetimidate | —— | C14H10Cl4N2O | 364.058 |
α-(4-氯苯基)吡啶-2-甲醇 | (4-chlorophenyl)-2-pyridylmethanol | 27652-89-7 | C12H10ClNO | 219.671 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(S)-2-[(4-氯苯基)(4-哌啶氧基)甲基]吡啶 | (S)-(-)-4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidine | 201594-84-5 | C17H19ClN2O | 302.804 |
—— | (R)-(+)-2-((4-chlorophenyl)(piperidin-4-yloxy)methyl)pyridine | —— | C17H19ClN2O | 302.804 |
—— | 2-[4-[(4-chlorophenyl)-pyridin-2-ylmethoxy]-1-piperidyl]ethanol | 125602-93-9 | C19H23ClN2O2 | 346.857 |
—— | 2-[4-[(4-chlorophenyl)-pyridin-2-ylmethoxy]-1-piperidyl]ethylamine | 125602-94-0 | C19H24ClN3O | 345.872 |
贝托斯汀 | Bepotastine | 125602-71-3 | C21H25ClN2O3 | 388.894 |
—— | ethyl 3-[4-[(4-chlorophenyl)-pyridin-2-ylmethoxy]-1-piperidyl]propionate | 125602-67-7 | C22H27ClN2O3 | 402.921 |
—— | 4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidine-1-yl]butyric acid ethyl ester | —— | C23H29ClN2O3 | 416.948 |
—— | ethyl (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butanoate | —— | C23H29ClN2O3 | 416.948 |
—— | 4-[(4-chlorophenyl)-pyridin-2-ylmethoxy]-1-[3-(4-tert-butylbenzoyl)propyl]piperidine | —— | C31H37ClN2O2 | 505.1 |
—— | (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino] butyric acid D-menthyl ester | 1560797-69-4 | C31H43ClN2O3 | 527.147 |
—— | (S)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino] butyric acid D-menthyl ester | 1560797-78-5 | C31H43ClN2O3 | 527.147 |
—— | (RS)-4-[4-[(4-chlorophenyl)(2-pyridyl)methoxy]piperidino]butyric acid D-menthyl ester | 1560797-65-0 | C31H43ClN2O3 | 527.147 |
—— | (R/S)-bepotastine L-menthyl ester | 1092777-15-5 | C31H43ClN2O3 | 527.147 |
—— | (S)-bepotastine L-menthyl ester | 1092777-17-7 | C31H43ClN2O3 | 527.147 |
—— | 2-[2-[4-[(4-Chlorophenyl)-pyridin-2-ylmethoxy]-1-piperidyl]-ethylamino]benzoxazole | —— | C26H27ClN4O2 | 462.979 |
—— | 1-[(4-Acetyl-3-hydroxy-2-n-propylphenoxy)propyl]-4-[(4-chlorophenyl)-2-pyridylmethoxy]piperidine | —— | C31H37ClN2O4 | 537.1 |