Methyl Isocyanate → Aldicarb [ISO]

HRID 231660

反応式

HRID 231660 の反応式
[CH3:1][NH:2][C:3]([O:5][N:6]=[CH:7][C:8]([CH3:14])([S:10]([CH3:13])(=O)=O)[CH3:9])=[O:4].CC(SC)(C)C=NO.CN=C=O>>[CH3:1][NH:2][C:3]([O:5][N:6]=[CH:7][C:8]([CH3:14])([S:10][CH3:13])[CH3:9])=[O:4]

参加物

4

反応物 3

HCID 12228Methyl IsocyanateHCID 154362-Methylthio-2-methylpropionaldoximeHCID 15438Aldicarb sulfone

生成物 1

HCID 2086Aldicarb [ISO]

実験手順

This invention relates to a process for preparing 2-methyl-2-(methylsulfonyl) propionaldehyde O-(methylcarbamoyl) oxime as an aqueous wet cake by reacting 2-methyl-2-(methylthio) propionaldehyde oxime with methyl isocyanate in an aqueous medium to give 2-methyl-2-(methylthio) propionaldehyde O-(methylcarbamoyl) oxime which is then oxidized in an aqueous medium to give 2-methyl-2-(methylsulfonyl) propionaldehyde O-(methylcarbamoyl) oxime. This invention also relates to an aqueous wet cake composition containing 2-methyl-2-(methylsulfonyl) propionaldehyde O-(methylcarbamoyl) oxime.

出典と根拠

ORDレコード
ord-21d0d3dd0647439c93e9c94a2ebda738
出典データセット
uspto-grants-1989_07
特許番号
US04847413

関連ノート

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