发明授权
- 专利标题: Method of preparing polar disulfone-functionalized molecules
- 专利标题(中): 制备极性二砜功能化分子的方法
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申请号: US286813申请日: 1994-08-05
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公开(公告)号: US5578251A公开(公告)日: 1996-11-26
- 发明人: Gary T. Boyd , George V. Tiers , Cecil V. Francis , Eugene P. Janulis , Robert J. Koshar , Louis M. Leichter
- 申请人: Gary T. Boyd , George V. Tiers , Cecil V. Francis , Eugene P. Janulis , Robert J. Koshar , Louis M. Leichter
- 申请人地址: MN St. Paul
- 专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人: Minnesota Mining and Manufacturing Company
- 当前专利权人地址: MN St. Paul
- 主分类号: C07C317/02
- IPC分类号: C07C317/02 ; C07C309/83 ; C07C317/16 ; C07C317/18 ; C07C317/26 ; C07C317/28 ; C07D207/32 ; C07D207/333 ; C07D209/10 ; C07D209/80 ; C07D215/12 ; C07D277/64 ; C07D295/08 ; C07D339/06 ; C07D339/08 ; C07D455/04 ; C07D487/04 ; C08F20/18 ; C08F220/10 ; C08F246/00 ; C08L101/00 ; C08L101/02 ; C09K9/02 ; G02F1/361 ; F21V9/00 ; C07C315/00
摘要:
A process for preparing polar disulfone-functionalized molecules, which process comprises performing one or more of the following reactions:(i) reacting a vinyl ether disulfone molecule with an activated aromatic molecule, an activated heterocyclic molecule, a dye base, or a dye olefin;(ii) reacting an enamine disulfone molecule with a dye base or a dye olefin; and(iii) reacting an alkenyl disulfone molecule having a vinylogous methyl or methylene group conjugatively located relative to the disulfone group with an aldehyde or an acetal derived from an aldehyde.
公开/授权文献
- US6124794A Empty product detector 公开/授权日:2000-09-26
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