2-Methyl-4,5-trimethylene-4-isothiazolin-3-one → 1-Tertiarybutyldithio-2-methylaminocarbonylcyclopentene
反応式
[CH3:1][N:2]1[S:7][C:6]2[CH2:8][CH2:9][CH2:10][C:5]=2[C:3]1=[O:4].[C:11]([SH:15])([CH3:14])([CH3:13])[CH3:12].[Na]>CO>[C:11]([S:15][S:7][C:6]1[CH2:8][CH2:9][CH2:10][C:5]=1[C:3]([NH:2][CH3:1])=[O:4])([CH3:14])([CH3:13])[CH3:12]参加物
4
実験手順
2-methyl-4,5-trimethylene-4-isothiazolin-3-one (0.78 parts) and sodium tertiary butyl mercaptan (0.56 parts) were stirred together in methanol (10 parts by volume) at 20° to 25° C. for 1 hour. The reactants were then drowned out into distilled water (100 parts by volume) and the disulphide reaction product (1 part) which separated was filtered and dried. The disulphide melted at 153°-5° C.
後処理
- distillationinto distilled water (100 parts by volume)
- customthe disulphide reaction product (1 part) which
- customseparated
- filtrationwas filtered
- customdried
出典と根拠
- ORDレコード
- ord-5ca9379f5b2a4dffb5f34112ac1f9457
- 出典データセット
- uspto-grants-1994_03
- 特許番号
- US05290810
反応ノート
読み込み中…