Hydrochloric Acid → HCID 178519584, 화합물

HRID 2401987노트

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HRID 2401987 반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:10]2[CH:14]=[C:13]([C:15]3[CH:20]=[CH:19][N:18]=[C:17]([F:21])[CH:16]=3)[S:12][C:11]=2[C:22]2[N:26]=[CH:25][N:24](C3CCCCO3)[N:23]=2)[OH:9])=[CH:4][CH:3]=1.C(O)(C)(C)C.O1CCOCC1.Cl.C(=O)(O)[O-].[Na+]>O>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([CH:8]([C:10]2[CH:14]=[C:13]([C:15]3[CH:20]=[CH:19][N:18]=[C:17]([F:21])[CH:16]=3)[S:12][C:11]=2[C:22]2[NH:26][CH:25]=[N:24][N:23]=2)[OH:9])=[CH:4][CH:3]=1

참가 물질

7

반응물 5

HCID 313Hydrochloric AcidHCID 6386tert-ButanolHCID 312751,4-Dioxane2회HCID 516892Sodium BicarbonateHCID 68006689(4-chlorophenyl) {5-(2-fluoropyridin-4-yl)-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazol-3-yl]-3-thienyl}methanol

생성물 1

HCID 178519584HCID 178519584, 화합물

시약·촉매·용매 1

HCID 962Water용매

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온도
70 °C

실험 절차

A mixture of (4-Chlorophenyl){5-(2-fluoropyridin-4-yl)-2-[1-(tetrahydro-2H-pyran-2-yl)-1H-1,2,4-triazol-3-yl]-3-thienyl}methanol (0.261 g, 0.554 mmol), tert-butyl alcohol (3.9 mL, 41 mmol), 1,4-dioxane (2.6 mL, 33 mmol) and 4.00 M HCl in dioxane (3.66 mL, 16.6 mmol) was heated at 70° C. for 2 h. The mixture was cooled down. A small amount of water was added, followed by the addition of sodium bicarbonate (0.745 g, 8.87 mmol). The mixture was stirred for 10 min and then evaporated in vacuum. The residue was purified by (HPLC to afford 4-chlorophenyl)[5-(2-fluoropyridin-4-yl)-2-(4H-1,2,4-triazol-3-yl)-3-thienyl]methanol as a white solid. LCMS: (AA) ES+ 387.2, 389.1; 1H NMR (300 MHz, d4-methanol) δ: 8.51 (s, 1H), 8.18 (d, J=5.41 Hz, 1H), 7.73 (s, 1H), 7.60-7.44 (m, 3H), 7.37-7.23 (m, 3H), 6.76 (s, 1H).

후처리

  1. temperatureThe mixture was cooled down
  2. customevaporated in vacuum
  3. customThe residue was purified by (HPLC to afford 4-chlorophenyl)[5-(2-fluoropyridin-4-yl)-2-(4H-1,2,4-triazol-3-yl)-3-thienyl]methanol as a white solid

출처 및 근거

ORD 기록
ord-48e86bf52933498bb0de15c943b17514
출처 데이터셋
uspto-grants-2014_08
특허 번호
US08796271B2

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