Maleic Anhydride → HCID 86743702、化合物

HRID 330344

反応式

HRID 330344 の反応式
C(C1C2(CCO)CC(C=1)CC2)(OC)=[O:2].[C:15]([O:25]C)(=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][C:20]([O:22]C)=[O:21].[C:27]1(=[O:33])[O:32][C:30](=[O:31])[CH:29]=[CH:28]1.C([Sn](=O)CCCC)CCC>CO>[C:15]([O-:25])(=[O:24])[CH2:16][CH2:17][CH2:18][CH2:19][C:20]([O-:22])=[O:21].[C:27]([O-:32])(=[O:33])/[CH:28]=[CH:29]\[C:30]([O-:2])=[O:31]

参加物

6

実験手順

A resin cook apparatus is charged with carbomethoxy-(2-hydroxyethyl)norbornene (50 grams, 0.26 mole), dimethyl adipate (13.3 grams, 0.076 mole), maleic anhydride (17.5 grams, 0.18 mole), NPG (29.2 grams, 0.28 mole), and dibutyltin oxide (0.22 grams). The mixture is heated at 180° to 190° C. for 7 hours. A conversion of 72 percent is obtained based on the methanol taken overhead.

後処理

  1. temperatureThe mixture is heated at 180° to 190° C. for 7 hours
  2. customA conversion of 72 percent is obtained

出典と根拠

ORDレコード
ord-0c749c92dfbe4e88a4aa3622e983ea0f
出典データセット
uspto-grants-1990_01
特許番号
US04895926

関連ノート

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