2,2'-((1-Methylethylidene)bis(cyclohexane-4,1-diyloxymethylene))bisoxirane → 2,2-Bis{4-[2-hydroxy-3-(7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]dec-8-yl)propoxy]cyclohexyl}propane

HRID 1758199

反応式

HRID 1758199 の反応式
[CH3:1][C:2]1([CH3:14])[NH:11][C:10]([CH3:13])([CH3:12])[CH2:9][C:4]2([O:8][CH2:7][CH2:6][O:5]2)[CH2:3]1.[O:15]1[CH2:39][CH:16]1[CH2:17][O:18][CH:19]1[CH2:24][CH2:23][CH:22]([C:25]([CH:28]2[CH2:33][CH2:32][CH:31]([O:34][CH2:35][CH:36]3[O:38][CH2:37]3)[CH2:30][CH2:29]2)([CH3:27])[CH3:26])[CH2:21][CH2:20]1>>[OH:15][CH:16]([CH2:39][N:11]1[C:10]([CH3:13])([CH3:12])[CH2:9][C:4]2([O:5][CH2:6][CH2:7][O:8]2)[CH2:3][C:2]1([CH3:14])[CH3:1])[CH2:17][O:18][CH:19]1[CH2:20][CH2:21][CH:22]([C:25]([CH:28]2[CH2:29][CH2:30][CH:31]([O:34][CH2:35][CH:36]([OH:38])[CH2:37][N:11]3[C:2]([CH3:14])([CH3:1])[CH2:3][C:4]4([O:5][CH2:6][CH2:7][O:8]4)[CH2:9][C:10]3([CH3:13])[CH3:12])[CH2:32][CH2:33]2)([CH3:27])[CH3:26])[CH2:23][CH2:24]1

参加物

3

反応条件

温度
120 °C

実験手順

A mixture of 8.8 g of 7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane and 7.0 g of 2,2-bis[4-(2,3-epoxypropoxy)cyclohexyl]propane was heated at 120° C. for 30 hours. After completion of the reaction, the reaction mixture was purified by column chromatography through silica gel eluted with ethyl acetate. The desired Compound No. 207 was obtained in the form of a pale yellow oil which after being kept at ambient temperature, turned to a solid melting at 48°-50° C.

後処理

  1. customAfter completion of the reaction
  2. customthe reaction mixture was purified by column chromatography through silica gel
  3. washeluted with ethyl acetate
  4. custom207 was obtained in the form of a pale yellow oil which
  5. customafter being kept at ambient temperature

出典と根拠

ORDレコード
ord-fa8fa4af90de4374802425b3daabc20e
出典データセット
uspto-grants-1983_02
特許番号
US04371644

関連ノート

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