发明授权
- 专利标题: Process for preparing phosponates having alcoholic hydroxyl group
- 专利标题(中): 制备具有醇羟基的磷酸盐的方法
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申请号: US11718268申请日: 2005-10-18
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公开(公告)号: US07772440B2公开(公告)日: 2010-08-10
- 发明人: Makoto Kyoda , Manabu Hirata
- 申请人: Makoto Kyoda , Manabu Hirata
- 申请人地址: JP Osaka
- 专利权人: Daihachi Chemical Industry Co., Ltd.
- 当前专利权人: Daihachi Chemical Industry Co., Ltd.
- 当前专利权人地址: JP Osaka
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2004-319528 20041102
- 国际申请: PCT/JP2005/019131 WO 20051018
- 国际公布: WO2006/049010 WO 20060511
- 主分类号: G07F9/02
- IPC分类号: G07F9/02
摘要:
A novel process for preparing in a high purity and in a high yield phosphonates having a secondary and/or tertiary alcoholic hydroxyl group at the end of a P—C bond chain thereof with the use of a phosphite and a carbonyl compound as raw materials.
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