212322-56-0

基本信息
路線1中間體3
達(dá)比加群酯中間體
達(dá)比加群中間體1
達(dá)比加群雜質(zhì)12
達(dá)比加群脂雜質(zhì)Q
達(dá)比加群酯中間體1
達(dá)比加群甲胺基雜質(zhì)
達(dá)比加群酯中間體N-3
甲磺酸達(dá)比加群酯雜質(zhì)P
Dabigatran iMpurity P
Dabigatran Impurity n
Dabigatran InterMediate
Dabigatran Intermediate 1
Dabigatran Methylamino Impurity
Dabigatran Etexilate Intermediate 1
Dabigatran Etexilate Mesylate impurity P
3-[(3-AMINO-4-METHYLAMINO-BENZOYL)-PYRIDIN-2-YL-AMI
Ethyl 3-[3-Amino-4-(methylamino)-N-(2-pyridyl)benzamido]propionate
物理化學(xué)性質(zhì)
常見問題列表
3-[(3-氨基-4-甲基氨基苯甲酰)吡啶-2-基氨基]丙酸乙酯是酯類有機(jī)物,可用作達(dá)比加群酯中間體。
3-[(3-氨基-4-甲基氨基苯甲酰)吡啶-2-基氨基]丙酸乙酯用于合成達(dá)比加群酯,一種口服抗凝血?jiǎng)┖椭苯幽敢种苿?/p>

429659-01-8
![3-[(3-氨基-4-甲基氨基苯甲酰)吡啶-2-基氨基]丙酸乙酯](/CAS/GIF/212322-56-0.gif)
212322-56-0
(D)中間體VI的制備:在氫化反應(yīng)釜中,加入43g 3-(4-(甲基氨基)-3-硝基-N-(吡啶-2-基)苯甲酰氨基)丙酸乙酯和4.7g阮內(nèi)鎳催化劑。加入4 mL四氫呋喃作為溶劑,進(jìn)行三次氮?dú)庵脫Q以排除空氣。隨后在氫氣氛圍下攪拌反應(yīng)混合物,并加熱至60°C。反應(yīng)進(jìn)程通過薄層色譜(TLC)進(jìn)行監(jiān)控。反應(yīng)完成后,進(jìn)行抽濾操作,用少量四氫呋喃洗滌濾餅。回收濾餅并妥善處理。濾液經(jīng)無水硫酸鈉干燥后,再次抽濾,最后在減壓條件下濃縮至干,得到38.3g中間體VI(6),收率為96%。
參考文獻(xiàn):
[1] Patent: CN104031031, 2017, B. Location in patent: Paragraph 0028; 0033; 0035; 0040; 0042; 0047
[2] Patent: WO2007/71742, 2007, A1. Location in patent: Page/Page column 22-23
[3] Patent: WO2007/71743, 2007, A1. Location in patent: Page/Page column 18
[4] Patent: CN105461688, 2016, A. Location in patent: Paragraph 0043; 0044
[5] Patent: WO2007/71742, 2007, A1. Location in patent: Page/Page column 22
報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱 | CAS號(hào) | 包裝 | 價(jià)格 |
2025/05/22 | XW2123225603 | 3-[(3-氨基-4-甲基氨基苯甲酰)吡啶-2-基氨基]丙酸乙酯 3-[(3-amino-4-methylaminobenzoyl)pyridin-2-ylamino]propionic acid ethyl ester | 212322-56-0 | 25G | 62元 |
2025/05/22 | E1033 | 3-[3-氨基-4-(甲氨基)-N-(2-吡啶基)苯甲酰氨基]丙酸乙酯 Ethyl 3-[3-Amino-4-(methylamino)-N-(2-pyridyl)benzamido]propionate | 212322-56-0 | 1g | 100元 |
2025/05/22 | XW2123225602 | 3-[(3-氨基-4-甲基氨基苯甲酰)吡啶-2-基氨基]丙酸乙酯 3-[(3-amino-4-methylaminobenzoyl)pyridin-2-ylamino]propionic acid ethyl ester | 212322-56-0 | 5G | 33元 |