发明授权
US3966818A Novel process for preparation of
4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one
失效
用于制备4-羟基-2,4,6-三甲基-2,5-环己二烯-1-酮的新方法
- 专利标题： Novel process for preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one
- 专利标题（中）： 用于制备4-羟基-2,4,6-三甲基-2,5-环己二烯-1-酮的新方法
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申请号： US342500申请日： 1973-03-19
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公开(公告)号： US3966818A公开(公告)日： 1976-06-29
- 发明人: Yataro Ichikawa , Yoshiyuki Yamanaka , Hideki Tsuruta
- 申请人： Yataro Ichikawa , Yoshiyuki Yamanaka , Hideki Tsuruta
- 申请人地址： JA Osaka
- 专利权人： Teijin Limited
- 当前专利权人： Teijin Limited
- 当前专利权人地址： JA Osaka
- 优先权： JA47-30160 19720325; JA47-31920 19720330
- 主分类号： B01J31/22
- IPC分类号： B01J31/22 ; C07C45/39 ; C07C45/16
摘要：
A process for preparing 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one comprising reacting 2,4,6-trimethyl phenol with molecular oxygen or a molecular oxygen-containing gas. The product (also called mesitylquinol) is an intermediate useful as a raw material for the synthesis of a variety of industrial chemicals such as a drugs, dyestuffs, and pigments.
公开/授权文献
- US5512699A Poly polyhydroxy fatty acid amides 公开/授权日：1996-04-30
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