Trifluoroacetic acid → 3-[6'-Methyl-4'-(4-trifluoromethoxy-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonamide

HRID 1928481노트

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HRID 1928481 반응식
C([NH:5][S:6]([C:9]1[CH:14]=[CH:13][CH:12]=[C:11]([C:15]2[N:20]=[C:19]([C:21]3[CH:26]=[C:25]([C:27]4[CH:32]=[CH:31][C:30]([O:33][C:34]([F:37])([F:36])[F:35])=[CH:29][CH:28]=4)[CH:24]=[C:23]([CH3:38])[N:22]=3)[CH:18]=[CH:17][CH:16]=2)[CH:10]=1)(=[O:8])=[O:7])(C)(C)C.C(O)(C(F)(F)F)=O>>[CH3:38][C:23]1[N:22]=[C:21]([C:19]2[CH:18]=[CH:17][CH:16]=[C:15]([C:11]3[CH:10]=[C:9]([S:6]([NH2:5])(=[O:7])=[O:8])[CH:14]=[CH:13][CH:12]=3)[N:20]=2)[CH:26]=[C:25]([C:27]2[CH:32]=[CH:31][C:30]([O:33][C:34]([F:37])([F:35])[F:36])=[CH:29][CH:28]=2)[CH:24]=1

참가 물질

3

반응물 2

HCID 6422Trifluoroacetic acidHCID 24760219N-tert-Butyl-3-[6'-methyl-4'-(4-trifluoromethoxy-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonamide

생성물 1

HCID 247602203-[6'-Methyl-4'-(4-trifluoromethoxy-phenyl)-[2,2']bipyridinyl-6-yl]-benzenesulfonamide수율 76%

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온도
23 °C

실험 절차

To N-tert-butyl-3-{6-[4-methyl-6-(4-trifluoromethyl-phenyl)-pyrimidin-2-yl]-pyridin-2-yl}-benzenesulfonamide (Example 436) (0.100 g, 0.185 mmol) was added TFA (3 mL) and the reaction mixture was stirred at 23° C. for 3 h. The mixture was partitioned between EtOAc and saturated NaHCO3 solution, the organic layer was dried over MgSO4. Removal of the solvent in vacuum left a crude product which was triturated with diethyl ether to give the title compound as an off-white solid (0.068 g, 76%). MS (ISP) 486.0 [(M+H)+]; mp 231° C. (dec.).

후처리

  1. customThe mixture was partitioned between EtOAc and saturated NaHCO3 solution
  2. dry with materialthe organic layer was dried over MgSO4
  3. customRemoval of the solvent in vacuum
  4. waitleft a crude product which
  5. customwas triturated with diethyl ether

출처 및 근거

ORD 기록
ord-1f4fca0ec3bb4dd9afdc6e3f3288b07f
출처 데이터셋
uspto-grants-2012_05
특허 번호
US08183262B2

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