N-(4-氯-3-氰基-7-乙氧基喹啉-6-基)乙酰胺是一种浅黄色固体,可溶解于二甲基亚砜中。它作为喹啉类衍生物,是合成药物来那替尼(Nerlynx/neratinib)的关键中间体。
用途N-(4-氯-3-氰基-7-乙氧基喹啉-6-基)乙酰胺可用作医药和有机合成的中间体,尤其是用于合成药物分子来那替尼。来那替尼是一种辅助疗法药物,适用于早期HER2阳性(人表皮生长因子受体2阳性)乳腺癌患者的后续加强辅助治疗。
合成方法将N-(4-氯-3-氰基-7-乙氧基喹啉-6-基)乙酰胺的羰基前体 (61 g, 0.22 mol) 和 N,N-二甲基吡啶(0.85 g, 5 mol%) 悬浮在乙酸乙酯 (565 mL) 中。在室温下搅拌混合物。在1小时内缓慢加入三氯氧膦(60 mL, 0.65 mol),然后将混合物加热回流2小时以获得澄清溶液,冷却至室温。将反应溶液缓慢倒入冰水 (900 mL) 中并搅拌1小时,用水 (80 mL x 2) 洗涤所得固体,并干燥。将粗品 (60 g) 悬浮在DMF (180 mL) 中并在室温下搅拌1小时,过滤固体,用乙酸乙酯(39 mL x 3) 洗涤滤液,在50 °C 下干燥即可得到目标产物N-(4-氯-3-氰基-7-乙氧基喹啉-6-基)乙酰胺。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
N-(3-氰基-7-乙氧基-4-羟基喹啉-6-基)乙酰胺 | N-(3-cyano-7-ethoxy-4-oxo-1,4-dihydroquinolin-6-yl)acetamide | 848133-75-5 | C14H13N3O3 | 271.276 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
6-氨基-4-氯-7-乙氧基-喹啉-3-甲腈 | 6-amino-4-chloro-7-ethoxyquinoline-3-carbonitrile | 848133-87-9 | C12H10ClN3O | 247.684 |
N-[4-[(3-氯-4-氟苯基)氨基]-3-氰基-7-乙氧基-6-喹啉基]乙酰胺 | N-(4-(3-chloro-4-fluorophenylamino)-3-cyano-7-ethoxyquinolin-6-yl)acetamide | 848655-77-6 | C20H16ClFN4O2 | 398.824 |
—— | N-(4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethoxyquinolin-6-yl)acrylamide | 1360430-63-2 | C21H16ClFN4O2 | 410.835 |
—— | N-{4-[4-(benzyloxy)-3-chloroanilino]-3-cyano-7-ethoxy-6-quinolinyl}acetamide | 848139-79-7 | C27H23ClN4O3 | 486.958 |
—— | N-{4-[3-Chloro-4-(2-chloro-benzyloxy)-phenylamino]-3-cyano-7-ethoxy-quinolin-6-yl}-acetamide | 1026926-78-2 | C27H22Cl2N4O3 | 521.403 |
—— | N-(4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-(dimethylamino)propanamide | 1360430-64-3 | C23H23ClFN5O2 | 455.919 |
—— | (E)-N-[4-(3-ethynylphenyl)amino-3-cyano-7-ethoxyquinolin-6-yl]-4-(dimethylamino)but-2-enamide | 1259519-20-4 | C26H25N5O2 | 439.517 |
—— | N-(4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-piperidin-1-ylpropanamide | 1360430-65-4 | C26H27ClFN5O2 | 495.984 |
4-[3-氯-4-[(2-吡啶基)甲氧基]苯胺基]-3-氰基-7-乙氧基-6-(N-乙酰基氨基)喹啉 | N-(4-[3-chloro-4-(pyridin-2-ylmethoxy)phenylamino]-3-cyano-7-ethoxyquinoline-6-yl)acetamide | 915941-95-6 | C26H22ClN5O3 | 487.945 |
—— | N-(4-(3-chloro-4-fluoroanilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-morpholinopropanamide | 1360430-66-5 | C25H25ClFN5O3 | 497.957 |
—— | N-(4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)acrylamide | 1360430-67-6 | C27H22ClN5O3 | 499.956 |
来那替尼 | neratinib | 698387-09-6 | C30H29ClN6O3 | 557.052 |
—— | N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)anilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-(dimethylamino)propanamide | 1233953-81-5 | C29H29ClN6O3 | 545.041 |
—— | N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)anilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-piperidin-1-ylpropanamide | 1233953-83-7 | C32H33ClN6O3 | 585.105 |
—— | N-(4-(3-chloro-4-(pyridin-2-ylmethoxy)anilino)-3-cyano-7-ethoxyquinolin-6-yl)-3-morpholinopropanamide | 1360430-68-7 | C31H31ClN6O4 | 587.078 |
磷酸,P-〔2-〔〔4-〔〔3-氯-4-(2-吡啶基甲氧基)苯基〕氨基〕-3-氰基-7-乙氧基-6-喹啉基〕氨基〕-2-氧代乙基〕-,二乙酯 | N-[4-[[3-chloro-4-(2-pyridylmethoxy)phenyl]amino]-3-cyano-7-ethoxy-6-quinolyl]-2-diethoxyphosphoryl-acetamide | 1269662-79-4 | C30H31ClN5O6P | 624.033 |
—— | N-[4-(1-benzenesulfonyl-1H-indol-5-ylamino)-3-cyano-7-ethoxyquinolin-6-yl]acetamide | 848133-78-8 | C28H23N5O4S | 525.588 |
—— | N-[4-[(1-benzyl-2,3-dihydroindol-5-yl)amino]-3-cyano-7-ethoxyquinolin-6-yl]acetamide | 1025997-45-8 | C29H27N5O2 | 477.566 |
—— | N-[4-amino-8-ethoxy-2-(1H-imidazol-1-yl)benzo[c][2,7]naphthyridin-9-yl]acetamide | 1055963-32-0 | C19H18N6O2 | 362.391 |
6-氨基-4-(3-氯-4氟苯氨基)-7-乙氧基喹啉-3-腈 | 6-amino-4-(3-chloro-4-fluoro-phenylamino)-7-ethoxy-quinoline-3-carbonitrile | 361162-95-0 | C18H14ClFN4O | 356.787 |
—— | 6-Amino-4-[3-chloro-4-[(2-chlorophenyl)methoxy]anilino]-7-ethoxyquinoline-3-carbonitrile | 848133-86-8 | C25H20Cl2N4O2 | 479.365 |
—— | 6-amino-4-(3-bromo-phenylamino)-7-ethoxy-quinoline-3-carbonitrile | 214485-69-5 | C18H15BrN4O | 383.247 |
—— | 4-(3-ethynylphenyl)amino-3-cyano-6-amino-7-ethoxyquinoline | 1246087-09-1 | C20H16N4O | 328.373 |
4-(4-(3-氟苄氧基)-3-氯苯基氨基)-6-氨基-7-乙氧基喹啉-3-甲腈 | 6-amino-4-[3-chloro-4-(3-fluoro-benzyloxy)-phenylamino]-7-ethoxyquinoline-3-carbonitrile | 848133-14-2 | C25H20ClFN4O2 | 462.911 |
6-氨基-4-(3-氯-4-(吡啶-2-取代甲氧基)苯胺)-7-乙氧基喹啉-3-甲腈 | 6-amino-4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-7-ethoxyquinoline-3-carbonitrile | 848139-78-6 | C24H20ClN5O2 | 445.908 |
—— | 6-amino-4-[3-chloro-4-(1-methyl-1H-imidazol-2-ylmethoxy)phenylamino]-7-ethoxyquinoline-3-carbonitrile | 848133-79-9 | C23H21ClN6O2 | 448.912 |
—— | 6-amino-4-(1-benzyl-2,3-dihydro-1H-indol-5-ylamino)-7-ethoxyquinoline-3-carbonitrile | 848133-83-5 | C27H25N5O | 435.528 |
—— | 6-amino-4-(1-benzenesulfonyl-1H-indol-5-ylamino)-7-ethoxyquinoline-3-carbonitrile | 848133-80-2 | C26H21N5O3S | 483.55 |