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Thionyl Chloride → 2-(4-{4-Methyl-5-[2-(trifluoromethyl)phenyl]-4h-1,2,4-triazol-3-yl}bicyclo[2.2.2]oct-1-yl)-5-(3,3,3-trifluoro-1-methylpropyl)-1,3,4-oxadiazole

HRID 2079837
ノート
印刷プレビュー

反応式

HRID 2079837 の反応式
[CH3:1][N:2]1[C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[C:13]([F:16])([F:15])[F:14])=[N:5][N:4]=[C:3]1[C:17]12[CH2:24][CH2:23][C:20]([C:25]([NH:27][NH:28][C:29](=[O:37])[CH:30]([CH3:36])[CH2:31][C:32]([F:35])([F:34])[F:33])=O)([CH2:21][CH2:22]1)[CH2:19][CH2:18]2.S(Cl)(Cl)=O>C1(C)C=CC=CC=1.CC#N>[CH3:1][N:2]1[C:6]([C:7]2[CH:12]=[CH:11][CH:10]=[CH:9][C:8]=2[C:13]([F:14])([F:16])[F:15])=[N:5][N:4]=[C:3]1[C:17]12[CH2:24][CH2:23][C:20]([C:25]3[O:37][C:29]([CH:30]([CH3:36])[CH2:31][C:32]([F:34])([F:35])[F:33])=[N:28][N:27]=3)([CH2:21][CH2:22]1)[CH2:19][CH2:18]2
参加物反応条件実験手順後処理出典と根拠反応ノート

参加物

5

反応物 2

HCID 24386Thionyl ChlorideHCID 575723784-{-4-Methyl-5-[2-(trifluoromethyl)phenyl]-4h-1,2,4-triazol-3-yl}-n'-(4,4,4-trifluoro-2-methylbutanoyl)bicyclo[2.2.2]octane-1-carbohydrazide

生成物 1

HCID 575723742-(4-{4-Methyl-5-[2-(trifluoromethyl)phenyl]-4h-1,2,4-triazol-3-yl}bicyclo[2.2.2]oct-1-yl)-5-(3,3,3-trifluoro-1-methylpropyl)-1,3,4-oxadiazole

試薬・触媒・溶媒 2

HCID 1140Toluene溶媒
HCID 6342
Acetonitrile
溶媒

反応条件

温度
85 °C

実験手順

To 13-B in toluene (3 mL) was added thionyl chloride (2 mL) and, fitted with a reflux condenser, the solution was heated to 85° C. under a nitrogen atmosphere. After 1 hour the solvent was stripped off in vacuo. The residue was dissolved in CH3CN (4 ml) and product was purified by Masslynx reverse phase chromatography eluting with a 10-90% CH3CN (0.1% TFA)/water (0.1% TFA) gradient. Solvent was removed in vacuo and the product free based from methylene chloride and saturated aqueous sodium bicarbonate. The organic layer was washed with brine and dried over MgSO4. The solvent was removed and the product lyopholyzed from CH3CN and water to afford 13-C as a white solid. MS (ESI+)=514.22 (M+1); 1H NMR (500 MHz, CDCl3): δ 7.85-7.83 (m, 1 H), 7.72-7.68 (m, 2 H), 7.52 (t, 1 H), 3.48 (s, 3 H), 3.46 (m, 1 H), 2.86-2.74 (m, 1 H), 2.51-2.39 (m, 1 H), 2.28 (m, 6 H), 2.14 (m, 6 H), 1.50 (d, 3 H) ppm.

後処理

  1. customfitted with a reflux condenser
  2. customproduct was purified by Masslynx reverse phase chromatography
  3. washeluting with a 10-90% CH3CN (0.1% TFA)/water (0.1% TFA) gradient
  4. customSolvent was removed in vacuo
  5. washThe organic layer was washed with brine
  6. dry with materialdried over MgSO4
  7. customThe solvent was removed

出典と根拠

ORDレコード
ord-c9fd1cbf89004fd79765ea7977e82f70
出典データセット
uspto-grants-2011_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07932280B2

反応ノート

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