【结 构 式】 |
【分子编号】66569 【品名】5-(difluoromethoxy)-1H-benzo[d]imidazole-2(3H)-thione 【CA登记号】97963-62-7 |
【 分 子 式 】C8H6F2N2OS 【 分 子 量 】216.21133 【元素组成】C 44.44% H 2.8% F 17.57% N 12.96% O 7.4% S 14.83% |
与该中间体有关的原料药合成路线共 3 条
合成路线1
该中间体在本合成路线中的序号:(I)
【1】 Modi PA, Motiwala JK, Durlabhaji C. 1997. A process for the manufacture of 5-(difluorometboxy)-2- [[ (3,4-dimethoxy-2-pyridinyl methyl] sulfinyl] -lH-benzimidazole, i, e, the antiulcer agent pantoprazole, via oxidation of its thio analog. IN 179805(本专利属于Unichem Laboratories Ltd.India) |
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) | 66569 | 5-(difluoromethoxy)-1H-benzo[d]imidazole-2(3H)-thione | 97963-62-7 | C8H6F2N2OS | 详情 | 详情 |
(II) | 14035 | 2-(Chloromethyl)-3,4-dimethoxypyridine; 2-(Chloromethyl)-3-methoxy-4-pyridinyl methyl ether | 72830-09-2 | C8H10ClNO2 | 详情 | 详情 |
(III) | 14036 | 5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfanyl]-1H-benzimidazole; 2-([[5-(Difluoromethoxy)-1H-benzimidazol-2-yl]sulfanyl]methyl)-3-methoxy-4-pyridinyl methyl ether | 102625-64-9 | C16H15F2N3O3S | 详情 | 详情 |
合成路线2
该中间体在本合成路线中的序号:(IV)
【1】 Palomo Coll A. 2002. A process for the preparation of pantoprazole and intermediates thereof. WO 2002028852(本专利属于Dmamite Dipharma, Italy) |
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) | 56506 | 4-chloro-3-methoxy-2-methyl-1-pyridiniumolate | C7H8ClNO2 | 详情 | 详情 | |
(II) | 56510 | (4-chloro-3-methoxy-2-pyridinyl)methanol | C7H8ClNO2 | 详情 | 详情 | |
(III) | 56511 | 4-chloro-2-(chloromethyl)-3-methoxypyridine; 4-chloro-2-(chloromethyl)-3-pyridinyl methyl ether | C7H7Cl2NO | 详情 | 详情 | |
(IV) | 66569 | 5-(difluoromethoxy)-1H-benzo[d]imidazole-2(3H)-thione | 97963-62-7 | C8H6F2N2OS | 详情 | 详情 |
(V) | 56508 | 4-chloro-2-({[5-(difluoromethoxy)-1H-benzimidazol-2-yl]sulfanyl}methyl)-3-pyridinyl methyl ether; 2-{[(4-chloro-3-methoxy-2-pyridinyl)methyl]sulfanyl}-5-(difluoromethoxy)-1H-benzimidazole | C15H12ClF2N3O2S | 详情 | 详情 | |
(VI) | 56508 | 4-chloro-2-({[5-(difluoromethoxy)-1H-benzimidazol-2-yl]sulfanyl}methyl)-3-pyridinyl methyl ether; 2-{[(4-chloro-3-methoxy-2-pyridinyl)methyl]sulfanyl}-5-(difluoromethoxy)-1H-benzimidazole | C15H12ClF2N3O2S | 详情 | 详情 |
合成路线3
该中间体在本合成路线中的序号:(III)
【1】 Coppi L,Berenguer Maimo R. 2001. Method for obtaining derivatives of[[(substituted-pyridyl) methyl] thio] benzimidazole, useful as intermediates for omeprazole and related antiulcer agents. W0 2001079194 (本专利属于Esteve Quimica,S A, Spain) |
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) | 56506 | 4-chloro-3-methoxy-2-methyl-1-pyridiniumolate | C7H8ClNO2 | 详情 | 详情 | |
(II) | 56507 | (4-chloro-3-methoxy-2-pyridinyl)methyl methanesulfonate | C8H10ClNO4S | 详情 | 详情 | |
(III) | 66569 | 5-(difluoromethoxy)-1H-benzo[d]imidazole-2(3H)-thione | 97963-62-7 | C8H6F2N2OS | 详情 | 详情 |
(IV) | 56508 | 4-chloro-2-({[5-(difluoromethoxy)-1H-benzimidazol-2-yl]sulfanyl}methyl)-3-pyridinyl methyl ether; 2-{[(4-chloro-3-methoxy-2-pyridinyl)methyl]sulfanyl}-5-(difluoromethoxy)-1H-benzimidazole | C15H12ClF2N3O2S | 详情 | 详情 |
Extended Information