4-[2-(2-氨基-4,7-二氢-4-氧代-3H-吡咯并[2,3]嘧啶-5-基)乙基]苯甲酸的沸点为609.2±65.0℃(在1个大气压下),密度约为1.6,常温常压下呈白色或灰蓝色固体粉末状。该化合物可用作医药中间体,在二甲基亚砜和甲醇中有一定的溶解性,但在水中的溶解度较差。
合成方法从相应的2,4-二氨基-6-羟基嘧啶和相应的2-溴醛在一定条件下进行脱水缩合,可以得到4-[2-(2-氨基-4,7-二氢-4-氧代-1H-吡咯[2,3-d]嘧啶-5-基)乙基]苯甲酸甲酯。然后,在碱性条件下将酯基水解成羧酸,即可获得目标产物4-[2-(2-氨基-4,7-二氢-4-氧代-3H-吡咯并[2,3]嘧啶-5-基)乙基]苯甲酸。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | methyl 4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrole[2,3-d]pyrimidin-5-yl)ethyl]benzoate | 155405-80-4 | C16H16N4O3 | 312.328 |
—— | ethyl 4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]-pyrimidin-5-yl)ethyl)benzoate | 151864-75-4 | C17H18N4O3 | 326.355 |
—— | Ethyl 4-<2-(2,4-diaminopyrrolo<2,3-d>pyrimidin-5-yl)ethyl>benzoate | 151864-73-2 | C17H19N5O2 | 325.37 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 4,6-Dimethoxy-1,3,5-triazin-2-yl 4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate | 1209465-70-2 | C20H19N7O5 | 437.415 |
—— | pemetrexed | 182009-04-7 | C20H21N5O6 | 427.417 |
培美曲塞甲酯 | N-[4-[2-(2-amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic dimethyl ester | 155405-81-5 | C22H25N5O6 | 455.47 |
—— | N-[4-[2-[2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl]ethyl]benzoyl]glutamic acid dimethyl ester | —— | C22H25N5O6 | 455.47 |
N-(4-(2-(2-氨基-4-氧代-4,7-二氢-3H-吡咯并[2,3-d]嘧啶-5-基)乙基)苯甲酰基)-L-谷氨酸二乙酯 | N-{4-[2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid diethyl ester | 146943-43-3 | C24H29N5O6 | 483.524 |
—— | N-2-[(Dimethylamino)methylene]amino Pemetrexed | 1265908-58-4 | C23H26N6O6 | 482.496 |
—— | (S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-5-(benzyloxy)-5-oxopentanoic acid | 204257-42-1 | C27H27N5O6 | 517.541 |
—— | (2S)-2-[[4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]-5-(2,5-dioxopyrrolidin-1-yl)oxy-5-oxopentanoic acid | 1209465-72-4 | C24H24N6O8 | 524.49 |
—— | (S)-1-benzyl 5-(2,5-dioxopyrrolidin-1-yl) 2-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)pentanedioate | 1209465-71-3 | C31H30N6O8 | 614.615 |
—— | N-<4-<2-(2-amino-4(3H)-oxo-7H-pyrrolo<2,3-d>pyrimidin-6-yl)ethyl>benzoyl>-L-glutamic acid | —— | C20H21N5O6 | 427.417 |
培美曲塞 | pemetrexed | 137281-23-3 | C20H21N5O6 | 427.417 |