发明授权
- 专利标题: Preparation of alkyl anthranilates
- 专利标题(中): 邻氨基苯甲酸烷基酯的制备
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申请号: US217453申请日: 1980-12-17
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公开(公告)号: US4310677A公开(公告)日: 1982-01-12
- 发明人: Gernot Reissenweber , Dietrich Mangold
- 申请人: Gernot Reissenweber , Dietrich Mangold
- 申请人地址: DEX
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX
- 优先权: DEX3001579 19800117
- 主分类号: C07C229/56
- IPC分类号: C07C229/56 ; C07C227/22 ; C07C229/58 ; C07C229/64 ; C07C79/46 ; C07C101/54
摘要:
Alkyl anthranilates are prepared by reacting an isatin with an alkanol and hydrogen peroxide in the presence of an alkali metal alkanolate.The alkyl anthranilates obtainable by the process of the invention are valuable starting materials for the preparation of pesticides, dyes and drugs.
公开/授权文献
- US5494074A Quick connection coupling valve assembly 公开/授权日:1996-02-27
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