2,6-Di-tert-butyl-4-methylphenol → 2-({[4-(Methylsulphanyl)phenyl]carbamoyl}oxy)butyl prop-2-enoate

HRID 1514833ノート

反応式

HRID 1514833 の反応式
C(C1C=C(C)C=C(C(C)(C)C)C=1[OH:16])(C)(C)C.CN(CCCN1CN(CCCN(C)C)CN(CCCN(C)C)C1)C.[CH3:41][S:42][C:43]1[CH:48]=[CH:47][C:46]([N:49]=[C:50]=[O:51])=[CH:45][CH:44]=1.[C:52]([O:56][CH2:57][CH2:58][CH:59](O)[CH3:60])(=[O:55])[CH:53]=[CH2:54].[N-]=C=O>C(OCC)(=O)C>[C:52]([O:56][CH2:57][CH:58]([O:51][C:50](=[O:16])[NH:49][C:46]1[CH:47]=[CH:48][C:43]([S:42][CH3:41])=[CH:44][CH:45]=1)[CH2:59][CH3:60])(=[O:55])[CH:53]=[CH2:54]

参加物

7

反応物 5

HCID 314042,6-Di-tert-butyl-4-methylphenolHCID 85160N,N',N''-Tris(3-dimethylaminopropyl)hexahydro-S-triazineHCID 105034IsocyanateHCID 27333164-(Methylthio)phenyl isocyanateHCID 139321793-Hydroxybutyl acrylate

生成物 1

HCID 685457642-({[4-(Methylsulphanyl)phenyl]carbamoyl}oxy)butyl prop-2-enoate

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

反応条件

温度
60 °C

実験手順

0.02 g of 2,6-di-tert-butyl-4-methylphenol, 0.01 g of Desmorapid Z, 13.3 g of 4-(methylthio)phenyl isocyanate in 25 g of ethyl acetate were initially introduced into a 100 ml round-bottomed flask and heated to 60° C. Thereafter, 11.6 g of 3-hydroxybutyl acrylate were added dropwise and the mixture was kept further at 60° C. until the isocyanate content had fallen below 0.1%. Thereafter, the ethyl acetate was distilled off at 5 mbar and cooling was effected. The product was obtained as a crystalline solid.

後処理

  1. distillationThereafter, the ethyl acetate was distilled off at 5 mbar
  2. temperaturecooling
  3. customThe product was obtained as a crystalline solid

出典と根拠

ORDレコード
ord-d7a1b5bffd1d4748b0ec2f9509f12e45
出典データセット
uspto-grants-2012_07
特許番号
US08222314B2

反応ノート

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