Water → HCID 20386919、化合物

HRID 866368ノート

反応式

HRID 866368 の反応式
S1CCS[CH:2]1[CH2:6][CH2:7][CH:8]1[CH:19](/[CH:20]=[CH:21]/[CH:22]([OH:28])[CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[CH2:18][CH2:17][C:9]21[O:14][CH2:13][C:12]([CH3:16])([CH3:15])[CH2:11][O:10]2.[O:29]1[CH2:34][CH2:33][CH2:32][CH2:31][CH:30]1OC1CCCCO1.CI.C([O-])([O-])=[O:45].[Ca+2].O>CN(C=O)C.CC(C)=O>[CH3:15][C:12]1([CH3:16])[CH2:11][O:10][C:9]2([CH2:17][CH2:18][CH:19](/[CH:20]=[CH:21]/[CH:22]([CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[O:28][CH:30]3[CH2:31][CH2:32][CH2:33][CH2:34][O:29]3)[CH:8]2[CH2:7][CH2:6][CH:2]=[O:45])[O:14][CH2:13]1

参加物

7

実験手順

1.05 g (2.05 mmoles of 1-[7-[(1,3-dithia-2-cyclopentyl)ethyl]3,3-dimethyl-1,5-dioxaspiro[5,4]-dec-8-yl]-trans-1-octene-3-ol-tetrahydropyranyl ether was stirred for 2 hours at 50° C in 100 ml of DMF with 0.7 ml (10.3 mmoles) of methyl iodide, 1.4 g (14 moles) of CaCO3 and 0.4 ml of H2O. The solution was cooled, combined with 50 ml of acetone, filtered with suction to remove the precipitate and the filtrate was evaporated to dryness at 0.1 mm Hg. The residue was dissolved in ether, washed with H2O, dried over MgSO4 and the solvent was removed by distillation under reduced pressure. The oily residue which was not further purified showed in the infrared spectrum a strong carbonyl band at 1730 cm-1.

後処理

  1. temperatureThe solution was cooled
  2. filtrationfiltered with suction
  3. customto remove the precipitate
  4. customthe filtrate was evaporated to dryness at 0.1 mm Hg
  5. dissolutionThe residue was dissolved in ether
  6. washwashed with H2O
  7. dry with materialdried over MgSO4
  8. customthe solvent was removed by distillation under reduced pressure
  9. customThe oily residue which was not further purified

出典と根拠

ORDレコード
ord-e8ab5674cd3d4f94abe457b6bc99f456
出典データセット
uspto-grants-1978_07
特許番号
US04098815

反応ノート

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