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【结 构 式】

【分子编号】60646

【品名】2-{[2-(acetyloxy)propanoyl]oxy}-N,N,N-trimethyl-1-ethanaminium 2-hydroxy-N,N,N-trimethyl-1-ethanaminium 1,5-naphthalenedisulfonate

【CA登记号】

【 分 子 式 】C25H40N2O11S2

【 分 子 量 】608.73148

【元素组成】C 49.33% H 6.62% N 4.6% O 28.91% S 10.54%

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:(III)

The reaction of dimethyl naphthalene-1,5-disulfonate (I) with dimethylaminoethanol (II) gives bis (2-hydroxyethyltrimethylammonium)naphthalene-1,5-disulfonate (III), which is then condensed with 2-acetoxypropionic anhydride (IV) in refluxing acetonitrile

1 Miura, K.; et al. (Tomaya Chem. Co., Ltd.); DE 2425983; FR 2233045; GB 1436978 FR 2233045; JP 7513320; JP 7518413; JP 7721490; JP 7785118; JP 7837334; JP 8001251; US 3903137 .
2 Castaner, J.; Prous, J.; Aclatonium Napadisilate. Drugs Fut 1982, 7, 4, 227.
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) 60645 dimethyl 1,5-naphthalenedisulfonate C12H12O6S2 详情 详情
(II) 44237 2-(dimethylamino)-1-ethanol 108-01-0 C4H11NO 详情 详情
(III) 60646 2-{[2-(acetyloxy)propanoyl]oxy}-N,N,N-trimethyl-1-ethanaminium 2-hydroxy-N,N,N-trimethyl-1-ethanaminium 1,5-naphthalenedisulfonate C25H40N2O11S2 详情 详情
(IV) 60647 1-(acetyloxy)propanoic anhydride C10H14O7 详情 详情
Extended Information