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【结 构 式】

【分子编号】34319

【品名】7-(2-chloroethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione

【CA登记号】5878-61-5

【 分 子 式 】C9H11ClN4O2

【 分 子 量 】242.6648

【元素组成】C 44.55% H 4.57% Cl 14.61% N 23.09% O 13.19%

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)

The condensation of 7-(2-chloroethyl)theophylline (I) with 4-(p-fluorobenzoyl)piperidine (II) gives flufylline.

1 Thiele, K.; Jahn, U.; Geissmann, F.; Zimgibl, L.; Theophylline derivatives. ES 8304981; US 4603204; US 4668786; WO 8700841; ZA 8205123 .
2 Thiele, K.; Geissmann, F.; Jahn, U.; Zimgibl, L.; Neue biologisch aktive Theophyllin-Derivate. Arzneim-Forsch Drug Res 1984, 34, 1, 1.
3 Jahn, U.; Thiele, K.; Flufylline. Drugs Fut 1984, 9, 8, 579.
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) 34319 7-(2-chloroethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione 5878-61-5 C9H11ClN4O2 详情 详情
(II) 21497 (4-Fluorophenyl)(4-piperidinyl)methanone; 4-(4-Fluorobenzoyl)piperidine; 4-(p-Fluorobenzoyl)piperidine 56346-57-7 C12H14FNO 详情 详情
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