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【结 构 式】

【分子编号】34352

【品名】6-methyl-2-pyridinecarbonyl chloride

【CA登记号】

【 分 子 式 】C7H6ClNO

【 分 子 量 】155.58348

【元素组成】C 54.04% H 3.89% Cl 22.79% N 9% O 10.28%

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:(II)

The reaction of 6-methylpyridine-2-carboxylic acid (I) with refluxing SOCl2 gives 6-methylpyridine-2-carbonyl chloride (II), which is condensed with 5-aminotetrazole (III) by means of triethylamine in hot DMF.

1 Takeda, M.; Honma, Y.; Tsuzurahara, K.; 2-Pyridinecarboxamide derivatives compositions containing same and method of using same. EP 0053789; ES 8303398; JP 1482289C; JP 57095984; US 4404214 .
2 Takeda, M.; Sekine, Y.; Ono, Y.; Hashiyama, T.; Honma, Y.; Tsuzurahara, K.; Hanamoto, K.; Antiallergic agents. 3. N-(1H-Tetrazol-5-yl)-2-pyridinecarboxamides. J Med Chem 1984, 27, 2, 125-128.
3 Serradell, M.N.; Castaner, J.; TA-5707. Drugs Fut 1984, 9, 7, 527.
中间体序号 中间体编号 品名 CAS号 分子式 供应商 用于合成
(I) 30380 6-methyl-2-pyridinecarboxylic acid 934-60-1 C7H7NO2 详情 详情
(II) 34352 6-methyl-2-pyridinecarbonyl chloride C7H6ClNO 详情 详情
(III) 14092 1H-1,2,3,4-Tetraazol-5-ylamine; 1H-Tetrazol-5-amine; 1H-1,2,3,4-Tetraazol-5-amine; 5-Amino-1H-1,2,3,4-tetrazole 4418-61-5 CH3N5 详情 详情
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