Gefitinib impurity 5 是 Gefitinib 的一种杂质。Gefitinib 是一种高效且具有口服活性的选择性 EGFR 酪氨酸激酶抑制剂,其 IC50 值为 33 nM。它选择性地抑制 EGF 刺激的肿瘤细胞生长(IC50 值为 54 nM),并阻断由 EGF 引发的肿瘤细胞中 EGFR 自磷酸化过程。此外,Gefitinib 还能诱导细胞自噬 (autophagy)。这种化合物具有显著的抗肿瘤活性。
用途吉非替尼中间体
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-methoxy-6-(3'-N-morpholino)propoxyquinazoline | 1208902-96-8 | C16H21N3O3 | 303.361 |
6-羟基-7-甲氧基喹唑啉-4-酮 | 6-hydroxy-7-methoxyquinazolin-4(3H)-one | 179688-52-9 | C9H8N2O3 | 192.174 |
6-甲氧基-7-羟基喹唑啉-4-酮 | 7-hydroxy-6-methoxy-3,4-dihydroquinazolin-4-one | 162012-72-8 | C9H8N2O3 | 192.174 |
—— | 6-hydroxy-7-methoxyquinazoline | 884344-38-1 | C9H8N2O2 | 176.175 |
吉非替尼 | gefitinib | 184475-35-2 | C22H24ClFN4O3 | 446.909 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-methoxy-6-[3-(4-morpholinyl)propoxy]quinazolin-4(3H)-thione | 958669-54-0 | C16H21N3O3S | 335.427 |
4-氯-7-甲氧基-6-[3-(吗啉-4-基)丙氧基]喹唑啉 | 4-(3-((4-chloro-7-methoxyquinazolin-6-yl)oxy)propyl)morpholine | 199327-59-8 | C16H20ClN3O3 | 337.806 |
—— | 4-(methylthio)-7-methoxy-6-[3-(4-morpholinyl)propoxy]quinazoline | 958669-55-1 | C17H23N3O3S | 349.454 |
—— | N-(3-ethynylphenyl)-7-methoxy-6-(3-morpholinopropoxy)quinazolin-4-amine | 936446-61-6 | C24H26N4O3 | 418.495 |
3,4-二氟吉非替尼杂质 | 4-[(3,4-difluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | 184475-50-1 | C22H24F2N4O3 | 430.454 |
—— | 4-[(3,4-dichlorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | —— | C22H24Cl2N4O3 | 463.364 |
—— | 4-[(2,4-difluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | —— | C22H24F2N4O3 | 430.454 |
—— | 4-[(4-fluoro-3-methylphenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | —— | C23H27FN4O3 | 426.491 |
吉非替尼 | gefitinib | 184475-35-2 | C22H24ClFN4O3 | 446.909 |
—— | 4-[(2-fluoro-4-methoxyphenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | —— | C23H27FN4O4 | 442.49 |
—— | 4-[(5-chloro-2-fluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | 909863-34-9 | C22H24ClFN4O3 | 446.909 |
—— | 4-[(3-chloro-2-fluorophenyl)amino]-6-[3-(morpholin-4-yl)propyloxy]-7-methoxyquinazoline | 909863-33-8 | C22H24ClFN4O3 | 446.909 |
4-[(3-氯-4-氟苯基)氨基]-6-[3-(4-吗啉基)丙氧基]-7-羟基喹唑啉 | 4-((3-chloro-4-fluorophenyl)amino)-6-(3-morpholinopropoxy)quinazolin-7-ol | 847949-49-9 | C21H22ClFN4O3 | 432.882 |