Dibenzoylmethane → Ethyl Acetoacetate

HRID 861671

反応式

HRID 861671 の反応式
C(C1CCCCC1=O)(=O)C.C(C1CCCC1=O)(=O)C.[CH2:20]([O:22][C:23]([CH:25]1CC[CH2:27][C:26]1=[O:30])=[O:24])[CH3:21].C(CC(=O)C1C=CC=CC=1)(=O)C1C=CC=CC=1.CCOC(C1C(=O)CC(C)CC1)=O>>[C:23]([O:22][CH2:20][CH3:21])(=[O:24])[CH2:25][C:26]([CH3:27])=[O:30]

参加物

6

反応物 5

HCID 8433DibenzoylmethaneHCID 134002-AcetylcyclohexanoneHCID 69136Ethyl 2-oxocyclopentanecarboxylateHCID 98162Ethyl 4-methyl-2-oxocyclohexanecarboxylateHCID 984712-Acetylcyclopentanone

生成物 1

HCID 8868Ethyl Acetoacetate

実験手順

Using the same apparatus and procedure as described in Example 1, the onset temperature for a one gram sample of 82.5% di-2-ethylhexyl peroxydicarbonate diluted in OMS was measured. The procedure was repeated with separate samples of the above solution to which ethyl-2-cyclohexanone carboxylate, 2-acetyl cyclohexanone, 2-acetyl cyclopentanone, methyl-2-cycloheptanone carboxylate, ethyl-2-oxocyclopentane carboxylate, dibenzoyl methane, and ethyl-4-methyl-2-cyclohexanone-1-carboxylate had been added. The results are shown in Table II. Results obtained with ethyl acetoacetate, which is disclosed in the prior art, are included for comparison.

後処理

  1. additionhad been added
  2. customResults

出典と根拠

ORDレコード
ord-71507d96d87d401a998478b7395a67e2
出典データセット
uspto-grants-1998_02
特許番号
US05714626

関連ノート

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