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【结 构 式】 
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【分子编号】12997 【品名】2-(2-Methyl-5H-chromeno[2,3-b]pyridin-7-yl)propionic acid 【CA登记号】 |
【 分 子 式 】C16H15NO3 【 分 子 量 】269.30004 【元素组成】C 71.36% H 5.61% N 5.2% O 17.82% |
与该中间体有关的原料药合成路线共 1 条
合成路线1
该中间体在本合成路线中的序号：(I)By esterification of 2-(2-methyl-5H-[1]-benzopyrano[2,3-b]pyridin-7-yl)propionic acid (I) with 2-chloro-N,N-dimethylacetamide (II) by means of K2CO3 in hot DMF.
| 【1】 Oe, T.; Kawasaki, K.; Terasawa, M.; Imayoshi, T. (Japan Tobacco Inc.; Welfide Corporation); Benzopyranopyridine acid ester cpds. and their pharmaceutical uses. EP 0284069; JP 1989025782; US 4808593 . |
| 【2】 Imayoshi, T.; Terasawa, M.; Kawasaki, K.; Oe, T.; Yamada, I.; Yasunaga, Y.; Goto, K.; Tsuruda, M.; Synthesis, pharmacological activity and biopharmaceutical characteristics of alpha,2-dimethyl-5H-[1]benzopyrano[2,3-d]pyridine-7-acetates. Yakugaku Zasshi 1989, 109, 11, 827. |
| 【3】 Castaner, J.; Prous, J.; Y-23023. Drugs Fut 1992, 17, 6, 469. |
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