Acetic Acid → 4-Cyclohexylcyclohexylidenephosphorohydrazidic Acid, Diethyl Ester

HRID 2073439

反応式

HRID 2073439 の反応式
[CH:1]1([CH:7]2[CH2:12][CH2:11][C:10](=O)[CH2:9][CH2:8]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.C(O)(=O)C.[P:18]([NH:26][NH2:27])(=[O:25])([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21]>C(Cl)Cl>[CH:1]1([CH:7]2[CH2:12][CH2:11][C:10](=[N:27][NH:26][P:18](=[O:25])([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21])[CH2:9][CH2:8]2)[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1

参加物

5

実験手順

To a solution of 4-cyclohexylcyclohexanone (27.04 g) and acetic acid (3 ml) in CH2Cl2 (400 ml) was added a solution of diethyl phosphorohydrazidate (28.91 g) in CH2Cl2 (100 ml). The reaction was stirred at room temperature for 27 hours and then was concentrated under reduced pressure. Toluene was added (2X) and removed under reduced pressure in order to aid in the removal of acetic acid by codistillation. The residual yellow liquid was the product and was used without further purification. TLC Rf=0.52 (20% acetone in CH2Cl2, silica gel).

後処理

  1. concentrationwas concentrated under reduced pressure
  2. additionToluene was added (2X)
  3. customremoved under reduced pressure in order
  4. customto aid in the removal of acetic acid by codistillation
  5. customwas used without further purification

出典と根拠

ORDレコード
ord-d71ebe81637245d1a89e1816f804b7cb
出典データセット
uspto-grants-1990_04
特許番号
US04917826

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