用途:用于合成唑嗪类药物的中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-piperazine-1-carboxylic acid benzyl ester | 766532-56-3 | C22H25N5O4 | 423.472 |
2-氯-4-氨基-6,7-二甲氧基喹唑啉 | 2-chloro-6,7-dimethoxyquinazolin-4-amine | 23680-84-4 | C10H10ClN3O2 | 239.661 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 6-[4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-1,3,5-triazine-2,4-diamine | 83773-75-5 | C17H22N10O2 | 398.427 |
—— | 2-[4-[4-(Dimethylamino)pyrimidin-2-yl]piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine | 109467-24-5 | C20H26N8O2 | 410.479 |
—— | 6,7-Dimethoxy-2-[4-(4-methylpyrimidin-2-yl)piperazin-1-yl]quinazolin-4-amine | 83773-69-7 | C19H23N7O2 | 381.437 |
—— | 1-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-2-chloroethanone | 141549-06-6 | C16H20ClN5O3 | 365.819 |
—— | 4-amino-6,7-dimethoxy-2-(4-pyrimidin-4-ylpiperazin-1-yl)quinazoline | 83774-07-6 | C18H21N7O2 | 367.41 |
—— | 4-Amino-2-[4-(2,4-hexadienoyl)-1-piperazinyl]-6,7-dimethoxyquinazoline | 117040-03-6 | C20H25N5O3 | 383.45 |
—— | 6,7-Dimethoxy-2-[4-(4-methoxy-pyrimidin-2-yl)-piperazin-1-yl]-quinazolin-4-ylamine | 83773-65-3 | C19H23N7O3 | 397.437 |
—— | 1-(4-amino-6,7-dimethoxy quinazolin-2-yl)-4-(4-hydroxy-butyryl)-piperazine | 109713-78-2 | C18H25N5O4 | 375.428 |
—— | 4-amino-2-(4-ethoxycarbonyl-1-piperazinyl)-6,7-dimethoxy-quinazoline | 65679-30-3 | C17H23N5O4 | 361.401 |
—— | 1,12-bis(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)dodecane-1,12-dione | —— | C40H56N10O6 | 772.948 |
—— | (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(cyclopropyl)methanone | 64579-61-9 | C18H23N5O3 | 357.412 |
奈达唑嗪 | 1-(4-amino-6,7-dimethoxy quinazolin-2-yl)-4-(3-hydroxy-butyryl)-piperazine | 109713-79-3 | C18H25N5O4 | 375.428 |
—— | 2-[4-(6-Dimethylamino-pyrimidin-4-yl)-piperazin-1-yl]-6,7-dimethoxy-quinazolin-4-ylamine | 83773-80-2 | C20H26N8O2 | 410.479 |
—— | 2-[4-(4,6-Dimethoxy-[1,3,5]triazin-2-yl)-piperazin-1-yl]-6,7-dimethoxy-quinazolin-4-ylamine | 109467-25-6 | C19H24N8O4 | 428.451 |
—— | 4-amino-6,7-dimethoxy-2-<4-(2-chloropyrimidin-4-yl)piperazin-1-yl>quinazoline | 83774-02-1 | C18H20ClN7O2 | 401.856 |
4-(4-氨基-6,7-二甲氧基喹唑啉-2-基)-N-环戊基哌嗪-1-甲酰胺 | 2-(4-cyclopentylcarbamoyl-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline | 79221-18-4 | C20H28N6O3 | 400.481 |
—— | (2E,4E)-6-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-6-oxo-hexa-2,4-dienoic acid methyl ester | 117040-02-5 | C21H25N5O5 | 427.46 |
美他唑嗪 | 1-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-2-methoxypropan-1-one | 95549-92-1 | C18H25N5O4 | 375.428 |
—— | 6,7-Dimethoxy-2-[4-(4-propoxypyrimidin-2-yl)piperazin-1-yl]quinazolin-4-amine | 109467-26-7 | C21H27N7O3 | 425.49 |
—— | 4-amino-6,7-dimethoxy-2-<4-(2-morpholinopyrimidin-4-yl)piperazin-1-yl>quinazoline | 83774-03-2 | C22H28N8O3 | 452.516 |
—— | 4-amino-6,7-dimethoxy-2-[4-(cyclopentylcarbonyl)piperazin-1-yl]quinazoline | 64579-57-3 | C20H27N5O3 | 385.466 |
—— | 2-(4-cyclohexylthiocarbamoyl-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline | 79221-23-1 | C21H30N6O2S | 430.574 |
—— | (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(cyclohexyl)methanone | 64633-57-4 | C21H29N5O3 | 399.493 |
—— | 1-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)-2-phenylethanone | —— | C22H25N5O3 | 407.472 |
4-(4-氨基-6,7-二甲氧基喹唑啉-2-基)-N-苯基哌嗪-1-硫代甲酰胺 | 2-(4-phenylthiocarbamoyl-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline | 79221-43-5 | C21H24N6O2S | 424.527 |
4-(4-氨基-6,7-二甲氧基喹唑啉-2-基)-N-苯基哌嗪-1-甲酰胺 | 2-(4-phenylcarbamoyl-piperazin-1-yl)-4-amino-6,7-dimethoxyquinazoline | 79221-26-4 | C21H24N6O3 | 408.46 |
—— | (E)-1-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-(4-fluoro-phenyl)-propenone | 117040-05-8 | C23H24FN5O3 | 437.474 |
—— | 2-{4-[3-(furan-3-yl)-acryloyl]-piperazin-1-yl}-4-amino-6,7-dimethoxyquinazoline | 70842-93-2 | C21H23N5O4 | 409.445 |
—— | 1-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-4-(3-furan-3-yl-acryloyl)-piperazine | 70842-93-2 | C21H23N5O4 | 409.445 |
—— | 4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazine-1-carbothioic acid {4-[(aziridine-1-carbothioyl)-amino]-phenyl}-amide | 117040-17-2 | C24H28N8O2S2 | 524.671 |
—— | N-[2-(4-Acetyl-piperazin-1-yl)-6,7-dimethoxy-quinazolin-4-yl]-acetamide | —— | C18H23N5O4 | 373.412 |
—— | (E)-1-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-(3-fluoro-phenyl)-propenone | 117067-19-3 | C23H24FN5O3 | 437.474 |
—— | 2-{4-(1-adamantanecarbonyl)-1-piperazinyl}-4-amino-6,7-dimethoxyquinazoline | —— | C25H33N5O3 | 451.569 |
—— | 2-[4-(4,6-Diphenoxy-1,3,5-triazin-2-yl)piperazin-1-yl]-6,7-dimethoxyquinazolin-4-amine | 83773-73-3 | C29H28N8O4 | 552.593 |
—— | 4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-N-(4-azidophenyl)piperazine-1-carbothioamide | 117040-16-1 | C21H23N9O2S | 465.539 |
—— | 4-amino-6,7-dimethoxy-2-<4(4-phenylpyrimidin-2-yl)piperazin-1-yl>quinazoline | 83773-64-2 | C24H25N7O2 | 443.508 |
—— | (E)-1-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-(4-isothiocyanato-phenyl)-propenone | 117040-07-0 | C24H24N6O3S | 476.559 |
—— | 4-Amino-6,7-dimethoxy-2-{4-[(3-benzoyl)propionyl]-1-piperazinyl}-quinazoline | —— | C24H27N5O4 | 449.509 |
—— | [4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-(4-chloro-phenyl)-methanone | —— | C21H22ClN5O3 | 427.89 |
—— | (E)-1-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-4-phenyl-but-2-ene-1,4-dione | 117040-12-7 | C24H25N5O4 | 447.494 |
—— | (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(4-aminophenyl)methanone | 90990-95-7 | C21H24N6O3 | 408.46 |
—— | Rec 15/2634 | 173059-05-7 | C23H25N5O4 | 435.483 |
—— | 6,7-Dimethoxy-2-[4-(6-propoxy-pyrimidin-4-yl)-piperazin-1-yl]-quinazolin-4-ylamine | 83773-82-4 | C21H27N7O3 | 425.49 |
—— | 2-[4-(4-nitrophenyl)-thiocarbamoylpiperazin-1-yl]-4-amino-6,7-dimethoxyquinazoline | —— | C21H23N7O4S | 469.524 |
—— | 2-[4-(6-Isopropoxy-pyrimidin-4-yl)-piperazin-1-yl]-6,7-dimethoxy-quinazolin-4-ylamine | 83773-81-3 | C21H27N7O3 | 425.49 |
特拉唑嗪 | terazosin | 63590-64-7 | C19H25N5O4 | 387.439 |
—— | N-(4-{(E)-3-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-oxo-propenyl}-phenyl)-2-bromo-acetamide | 117040-08-1 | C25H27BrN6O4 | 555.431 |
—— | [4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-(4-trifluoromethyl-phenyl)-methanone | —— | C22H22F3N5O3 | 461.444 |
—— | [4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-(3-chloromethyl-phenyl)-methanone | 117040-18-3 | C22H24ClN5O3 | 441.917 |
哌唑嗪 | prazosin | 19216-56-9 | C19H21N5O4 | 383.407 |
—— | [4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl]-(furan-2-yl)(111C)methanone | —— | C19H21N5O4 | 382.4 |
—— | (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(pyridin-2-yl)methanone | —— | C20H22N6O3 | 394.433 |
—— | (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(thiophen-2-yl)methanone | —— | C19H21N5O3S | 399.473 |
—— | 4-Amino-6,7-dimethoxy-2-[4-(2,2-diphenylacetyl)-1-piperazinyl]-quinazoline | —— | C28H29N5O3 | 483.57 |
—— | [4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-naphthalen-1-yl-methanone | —— | C25H25N5O3 | 443.505 |
—— | 2-[4-(2,6-Dimethoxy-pyrimidin-4-yl)-piperazin-1-yl]-6,7-dimethoxy-quinazolin-4-ylamine | 83773-72-2 | C20H25N7O4 | 427.463 |
—— | (E)-3-(4-{(E)-3-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-oxo-propenyl}-phenylcarbamoyl)-acrylic acid methyl ester | 117040-09-2 | C28H30N6O6 | 546.583 |
—— | 6,7-dimethoxy-2-[4-(toluene-4-sulfonyl)-piperazin-1-yl]-quinazolin-4-ylamine | 97131-41-4 | C21H25N5O4S | 443.527 |
—— | 1-(4-Amino-6,7-dimethoxy-2-quinazolyl)-4-(1-methyl-3-pyrazolylcarbonyl)piperazine | —— | C19H23N7O3 | 397.437 |
—— | (E)-3-(4-{5-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-5-oxo-pentyl}-phenylcarbamoyl)-acrylic acid methyl ester | 117040-20-7 | C30H36N6O6 | 576.652 |
—— | 1-[4-(4-amino-6.7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-2-(1H-indol-3-yl)-ethanone | 1170035-62-7 | C24H26N6O3 | 446.509 |
多沙唑嗪 | doxazosin | 74191-85-8 | C23H25N5O5 | 451.482 |
—— | 1-(4-Amino-6,7-dimethoxy-2-quinazolyl)-4-(1-methyl-5-pyrazolylcarbonyl)piperazine | —— | C19H23N7O3 | 397.437 |
—— | 6,7-dimethoxy-2-[4-(4-trifluoromethyl-benzenesulfonyl)-piperazin-1-yl]-quinazolin-4-yl-amine | —— | C21H22F3N5O4S | 497.498 |
—— | 6,7-Dimethoxy-2-[4-(thiophene-2-sulfonyl)-piperazin-1-yl]-quinazolin-4-ylamine | 117040-21-8 | C18H21N5O4S2 | 435.528 |
—— | [4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-(3-iodo-4-isothiocyanato-phenyl)-methanone | 117040-19-4 | C22H21IN6O3S | 576.418 |
—— | 1-[4-(4-Amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-3-(2-nitro-imidazol-1-yl)-propan-2-ol | 133932-17-9 | C20H26N8O5 | 458.477 |
[4-(4-氨基-6,7-二甲氧基喹唑啉-2-基)哌嗪-1-基]-(6-双环[2.2.2]辛-2,5-二烯基)甲酮 | 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(bicyclo[2,2,2]octa-2,5-diene-2-carbonyl)piperazine | 107021-36-3 | C23H27N5O3 | 421.499 |
—— | 1-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-4-(6,7-dichloro-2,3-dihydro-benzo[1,4]dioxine-2-carbonyl)-piperazine | 70918-16-0 | C23H23Cl2N5O5 | 520.372 |
—— | 6,7-dimethoxy-2-[4-(3-nitro-benzenesulfonyl)-piperazin-1-yl]-quinazolin-4-yl-amine | —— | C20H22N6O6S | 474.497 |
—— | 3-ethoxy-4-[4-(4-amino-6,7-dimethoxyquinazolin-2-yl)-piperazin-1-yl]-1,2,5-thiadiazole-1-oxide | 97228-26-7 | C18H23N7O4S | 433.491 |
—— | 2-[4-(4-amino-6,7-dimethoxy-quinazolin-2-yl)-piperazin-1-yl]-[1,4]naphthoquinone | —— | C24H23N5O4 | 445.478 |
—— | 4-Amino-6,7-dimethoxy-2-[4-(2-chloropyrimidin-4-yl)piperazino]quinoline | —— | C19H21ClN6O2 | 400.868 |
—— | 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-<3-(methoxycarbonyl)-4-furoxanylcarbonyl>piperazine | 169904-85-2 | C19H21N7O7 | 459.418 |