客服热线:18202992950

1, 3 - Dioxane -5 - ones of 发明授权

2023-11-24 3780 1218K 0

专利信息

申请日期 2025-06-28 申请号 JP2017250262
公开(公告)号 JP6405443B2 公开(公告)日 2018-10-17
公开国别 JP 申请人省市代码 全国
申请人 花王株式会社
简介 PROBLEM TO BE SOLVED : To provide a production method of 1, 3-dioxane-5-ones by a simple method having a short process, from a raw material that can be easily and cheaply procurable with 1, 3-dioxanes that are a mixture with 1, 3-dioxolanes as a raw material.SOLUTION : A production method of 1, 3-dioxane-5-ones with a mixture of a compound represented by the following formula (I) and a compound represented by the following formula (II) as a raw material, the method including a step (step 2) of oxidizing the mixture under an oxidative esterification condition. (In the formula(I) and (II), Rand Reach independently represent hydrogen atom or monovalent hydrocarbon group, or Rand Rare bonded with each other to represent a divalent hydrocarbon group forming a ring structure.SELECTED DRAWING : None


您还没有登录,请登录后查看下载地址


反对 0举报 0 收藏 0 打赏 0评论 0
下载排行
网站首页  |  关于我们  |  联系方式  |  使用协议  |  版权隐私  |  网站地图  |  排名推广  |  广告服务  |  积分换礼  |  网站留言  |  RSS订阅  |  违规举报  |  京ICP备2021025988号-4