生物活性
Etofylline(Aethophyllinum、Cordalin、Oxyphylline)是一种茶碱衍生物,用作支气管扩张剂。
化学性质
Etofylline 是一种结晶物质,在无水乙醇中溶解。熔点为158℃,易溶于水,并且也溶于乙醇。
用途
它作为益多酯的中间体。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
多索茶碱杂质01 | 7-theophyllineacetaldehyde | 5614-53-9 | C9H10N4O3 | 222.203 |
二羟丙茶碱 | diprophylline | 479-18-5 | C10H14N4O4 | 254.246 |
茶碱 | theophylline | 58-55-9 | C7H8N4O2 | 180.166 |
益多酯 | Duolip | 54504-70-0 | C19H21ClN4O5 | 420.853 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-(β-acetoxyethyl)theophylline | 96474-41-8 | C11H14N4O4 | 266.257 |
—— | 1,3-dimethyl-7-(2-nitrooxy-ethyl)-3,7-dihydro-purine-2,6-dione | 92875-71-3 | C9H11N5O5 | 269.217 |
—— | 7-(2-monophosphate-ethyl)-1,3-dimethyl-3,7-dihydropurine-2,6-dione | 36901-81-2 | C9H13N4O6P | 304.199 |
—— | 7-(2-iodo-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | 65919-56-4 | C9H11IN4O2 | 334.116 |
7-(2-氯乙基)茶碱 | 7-(2-chloroethyl)-3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione | 5878-61-5 | C9H11ClN4O2 | 242.665 |
—— | succinic acid mono-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester] | 80416-57-5 | C13H16N4O6 | 324.293 |
—— | phosphoric acid tris-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl] ester | 106276-86-2 | C27H33N12O10P | 716.607 |
2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙基2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙酸酯 | 1,2,3,6-Tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine-7-acetic acid 2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)ethyl ester | 169563-63-7 | C18H20N8O6 | 444.407 |
—— | 1,3-dimethyl-7-(2-thiocyanatoethyl)-1H-purine-2,6(3H,7H)-dione | 3737-44-8 | C10H11N5O2S | 265.296 |
咖啡因 | 3,7-dihydro-1,3,7-trimethyl-1H-purine-2,6-dione | 58-08-2 | C8H10N4O2 | 194.193 |
—— | 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)ethyl 3-phenylpropanoate | —— | C18H20N4O4 | 356.381 |
2-(1,2,3,6-四氢-1,3-二甲基-2,6-二氧代-7H-嘌呤-7-基)乙基4-(二乙基氨基)-4-氧代丁酸酯 | N,N-diethyl-succinamic acid-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester] | 12712-75-3 | C17H25N5O5 | 379.416 |
—— | 1-(Theophyllin-7-yl)-aethyl-(p-chlorphenoxy)-acetat | 54504-74-4 | C17H17ClN4O5 | 392.799 |
—— | (4-fluoro-phenoxy)-acetic acid 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester | 54504-79-9 | C17H17FN4O5 | 376.344 |
—— | 7-(2-Triphosphate-ethyl)-1,3-dimethyl-1,3-dihydro-purine-2,6-dione | —— | C9H15N4O12P3 | 464.159 |
—— | N-vinyl-theophylline | 22247-84-3 | C9H10N4O2 | 206.204 |
—— | 8-bromo-7-(2-hydroxy-ethyl)-1,3-dimethyl-3,7-dihydropurine-2,6-dione | 55970-61-1 | C9H11BrN4O3 | 303.115 |
2-(1,2,3,6-四氢-1,3-二甲基-2,6-二氧代-7h-嘌呤-7-基)烟酸乙酯 | etofylline nicotinate | 13425-39-3 | C15H15N5O4 | 329.315 |
2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙基2-(3,7-二甲基-2,6-二氧代嘌呤-1-基)乙酸酯 | 2,3,6,7-Tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purine-1-acetic acid 2-(1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purin-7-yl)ethyl ester | 169563-64-8 | C18H20N8O6 | 444.407 |
—— | phosphoric acid bis-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl] ester phenyl ester | 69387-85-5 | C24H27N8O8P | 586.501 |
—— | 7-(2-(1H-benzo[d]imidazole-1-yl)ethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione | 1630723-69-1 | C16H16N6O2 | 324.342 |
去甲基益多酯 | 2-(4-chloro-phenoxy)-propionic acid 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester | 54504-75-5 | C18H19ClN4O5 | 406.826 |
—— | 1-(Theophyllin-7-yl)-aethyl-2- |
54504-73-3 | C23H20Cl2N4O6 | 519.341 |
益多酯 | Duolip | 54504-70-0 | C19H21ClN4O5 | 420.853 |
—— | 8-bromo-7-(2-monophosphate-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | —— | C9H12BrN4O6P | 383.095 |
—— | 8-ethoxy-7-(2-hydroxy-ethyl)-1,3-dimethyl-3,7-dihydropurine-2,6-dione | 234432-05-4 | C11H16N4O4 | 268.272 |
—— | 1,3-Dimethyl-6H,7H-oxazolo-(2.3-f)-xanthin | 10184-33-5 | C9H10N4O3 | 222.203 |
—— | 2-(3-trifluoromethyl-phenoxy)-propionic acid 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester | 54504-77-7 | C19H19F3N4O5 | 440.379 |
—— | 8-ethoxy-7-(2-monophosphate-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | —— | C11H17N4O7P | 348.252 |
—— | 2-[4-(4-chloro-benzyl)-phenoxy]-2-methyl-butyric acid 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester | 57081-68-2 | C27H29ClN4O5 | 525.004 |
—— | 7-(2-hydroxy-ethyl)-1,3-dimethyl-8-phenylsulfanyl-3,7-dihydro-purine-2,6-dione | 234432-04-3 | C15H16N4O3S | 332.383 |
—— | 8-bromo-7-(2-triphosphate-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | —— | C9H14BrN4O12P3 | 543.055 |
—— | 7-(2-monophosphate-ethyl)-1,3-dimethyl-8-phenylsulfanyl-3,7-dihydro-purine-2,6-dione | —— | C15H17N4O6PS | 412.363 |
N-环己基-N-(环己基氨基甲酰)-2-(1,3-二甲基-2,6-二氧代嘌呤-7-基)乙酰胺 | N-(7-Acetyl-1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-7H-purine)-N,N'-dicyclohexylurea | 169563-65-9 | C22H32N6O4 | 444.534 |
—— | 8-ethoxy-7-(2-triphosphate-ethyl)-1,3-dimethyl-3,7-dihydro-purine-2,6-dione | —— | C11H19N4O13P3 | 508.212 |
1H-吡咯-2-乙酸1-甲基-5-(4-甲基苯甲酰)-,2-(1,2,3,6-四氢-1,3-二甲基-2,6-二氧代-7H-嘌呤-7-基)乙基酯 | 1-Methyl-5-(4-benzoyl)pyrrole-2-acetic acid 2-(theophylline-7-yl)ethyl ester | 104333-87-1 | C24H25N5O5 | 463.5 |
—— | 2-phenyl-quinoline-4-carboxylic acid-[2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-purin-7-yl)-ethyl ester] | —— | C25H21N5O4 | 455.473 |
—— | N-(1-Acetyl-2,3,6,7-tetrahydro-3,7-dimethyl-2,6-dioxo-1H-purine)-N,N'-dicyclohexylurea | 169563-66-0 | C22H32N6O4 | 444.534 |