N-vinyl-2-pyrrolidone → HCID 86755949、化合物

HRID 368963

反応式

HRID 368963 の反応式
[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]([CH3:13])[CH3:12])(=[O:4])[CH:2]=[CH2:3].[CH:14]([N:16]1[CH2:20][CH2:19][CH2:18][C:17]1=[O:21])=[CH2:15].[C:22]([O:26][CH2:27][CH2:28][OH:29])(=[O:25])[CH:23]=[CH2:24].N(C(C)(CC)C#N)=NC(C)(CC)C#N>C(OCC)(=O)C.CO>[C:1]([O:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH:11]([CH3:13])[CH3:12])(=[O:4])[CH:2]=[CH2:3].[C:22]([O:26][CH2:27][CH2:28][OH:29])(=[O:25])[CH:23]=[CH2:24].[CH:14]([N:16]1[CH2:20][CH2:19][CH2:18][C:17]1=[O:21])=[CH2:15]

参加物

7

反応条件

温度
57 °C

実験手順

A flask equipped with an agitator, condenser, nitrogen inlet tube and an addition funnel was charged with isooctyl acrylate (155.75 g), N-vinyl-2-pyrrolidone (15.75 g) and hydroxyethyl acrylate (3.50 g) premixed in a mixture of ethyl acetate (249.38 g) and methanol (13.13 g). 2,2'-Azobis-(2-methyl-butyronitrile) (0.26 g, Wako™ V-59) was added to initiate reaction. The mixture was purged with nitrogen to remove oxygen. The mixture was agitated and heated to 57° C. and the reaction was run for about 24 hours at this temperature. After termination of the reaction additional ethyl acetate (178.13 g) and methanol (9.38 g) were added. The inherent viscosity was 1.27 dl/g.

後処理

  1. customA flask equipped with an agitator, condenser, nitrogen inlet tube and an addition funnel
  2. customreaction
  3. customThe mixture was purged with nitrogen
  4. customto remove oxygen
  5. additionAfter termination of the reaction additional ethyl acetate (178.13 g) and methanol (9.38 g) were added

出典と根拠

ORDレコード
ord-be63899eadfc4337af3324fb6d4c1de3
出典データセット
uspto-grants-2000_10
特許番号
US06136807

関連ノート

読み込み中…