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Hydrochloric Acid → HCID 20789129、化合物

HRID 1272885
ノート
印刷プレビュー

反応式

HRID 1272885 の反応式
[CH:1]1([CH2:4][NH:5][C:6]([C:8]2[CH:13]=[CH:12][CH:11]=[C:10]([C:14]3[C:22]4[C:17](=[CH:18][CH:19]=[C:20]([C:23]5[N:27]=[CH:26][N:25](C(C6C=CC=CC=6)(C6C=CC=CC=6)C6C=CC=CC=6)[N:24]=5)[CH:21]=4)[N:16](C4CCCCO4)[N:15]=3)[CH:9]=2)=[O:7])[CH2:3][CH2:2]1.Cl.C(=O)(O)[O-].[Na+]>O1CCOCC1>[NH:24]1[C:23]([C:20]2[CH:21]=[C:22]3[C:17](=[CH:18][CH:19]=2)[NH:16][N:15]=[C:14]3[C:10]2[CH:9]=[C:8]([C:6]([NH:5][CH2:4][CH:1]3[CH2:3][CH2:2]3)=[O:7])[CH:13]=[CH:12][CH:11]=2)=[N:27][CH:26]=[N:25]1
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 3

HCID 313Hydrochloric AcidHCID 516892Sodium BicarbonateHCID 22480338HCID 22480338、化合物

生成物 1

HCID 20789129HCID 20789129、化合物収率 54.1%

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

反応条件

温度
50 °C

実験手順

To a stirred solution of N-(cyclopropylmethyl)(3-{1-perhydro-2H-pyran-2-yl-5-[1-(triphenylmethyl) (1,2,4-triazol-3-yl)](1H-indazol-3-yl)}phenyl)carboxamide (0.241 g, 0.352 mmol) was added dioxane (4.0 mL) and aqueous 6 N hydrochloric acid (4.0 mL) and the mixture heated at 50° C. for 4 h. The mixture was cooled and poured into aqueous saturated sodium bicarbonate (50 mL). The aqueous layer was extracted with ethyl acetate. The combined organic extracts were washed with saturated sodium bicarbonate, dried over anhydrous sodium sulfate, filtered and evaporated. Addition of ethyl acetate (5 mL) initiated crystal growth and the ethyl acetate phase was pipetted off. The crystals were filtered. Purification by preparative HPLC (30–80% acetonitrile/water) gave the title compound (0.0682 g, 54% yield). 1H NMR (CD3OD) δ 8.79 (s, 1H), 8.45 (m, 1H), 8.19 (dt, 1H), 8.11 (d, 1H), 7.90 (dt, 1H), 7.69 (d, 1H), 7.66 (t, 1H), 3.30 (m, 2H), 1.18 (m, 1H), 0.55 (m, 2H), 0.32 (m, 2H). ES-MS (m/z) 359 [M+1]+

後処理

  1. temperatureThe mixture was cooled
  2. extractionThe aqueous layer was extracted with ethyl acetate
  3. washThe combined organic extracts were washed with saturated sodium bicarbonate
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationfiltered
  6. customevaporated
  7. additionAddition of ethyl acetate (5 mL)
  8. filtrationThe crystals were filtered
  9. customPurification by preparative HPLC (30–80% acetonitrile/water)

出典と根拠

ORDレコード
ord-db6a66fc152b4cacb5f595f028a5f931
出典データセット
uspto-grants-2007_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07208513B2

反応ノート

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このページの内容参加物反応条件実験手順後処理出典と根拠反応ノート