反応式
[S:1](Cl)([C:4]1[CH:10]=[CH:9][C:7]([CH3:8])=[CH:6][CH:5]=1)(=[O:3])=[O:2].C(NCC)C.[OH:17][C:18]1[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][C:19]=1[S:25]([OH:28])(=[O:27])=[O:26]>>[S:1]([C:4]1[CH:10]=[CH:9][C:7]([CH3:8])=[CH:6][CH:5]=1)([OH:17])(=[O:3])=[O:2].[OH:17][C:18]1[CH:23]=[CH:22][C:21]([OH:24])=[CH:20][C:19]=1[S:25]([OH:28])(=[O:26])=[O:27]参加物
4
実験手順
A process according to claim 1 wherein stoichiometric molar quantities of tosyl chloride or p-toluene sulphonyl chloride and either the diethylamine salt or the ammonium salt of 2,5-dihydroxybenzene sulphonic acid is used to obtain the ammonium salt of 2,5-dihydroxybenzenesulphonic acid monotosylate.
出典と根拠
- ORDレコード
- ord-1a073d2d0dec4144aae6230b51c807cd
- 出典データセット
- uspto-grants-1992_01
- 特許番号
- US05082941
関連ノート
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