发明授权
US5530150A Phosphine compound, complex containing the phosphine compound as ligand,
process for producing optically active aldehyde using the phosphine
compound or the complex, and 4-[(R)-1'-formylethyl]azetidin-2-one
derivatives
失效
膦化合物，含膦化合物作为配体的络合物，使用膦化合物或络合物制备旋光醛的方法，以及4 - [（R）-1'-甲酰基乙基]氮杂环丁-2-酮衍生物
- 专利标题： Phosphine compound, complex containing the phosphine compound as ligand, process for producing optically active aldehyde using the phosphine compound or the complex, and 4-[(R)-1'-formylethyl]azetidin-2-one derivatives
- 专利标题（中）： 膦化合物，含膦化合物作为配体的络合物，使用膦化合物或络合物制备旋光醛的方法，以及4 - [（R）-1'-甲酰基乙基]氮杂环丁-2-酮衍生物
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申请号： US323492申请日： 1994-10-12
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公开(公告)号： US5530150A公开(公告)日： 1996-06-25
- 发明人: Hidemasa Takaya , Nozomu Sakai , Kyoko Tamao , Satoshi Mano , Hidenori Kumobayashi , Tetsuo Tomita , Takao Saito , Kazuhiko Matsumura , Yasushi Kato , Noboru Sayo
- 申请人： Hidemasa Takaya , Nozomu Sakai , Kyoko Tamao , Satoshi Mano , Hidenori Kumobayashi , Tetsuo Tomita , Takao Saito , Kazuhiko Matsumura , Yasushi Kato , Noboru Sayo
- 申请人地址： JPX Tokyo
- 专利权人： Takasago International Corporation
- 当前专利权人： Takasago International Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX5-52538 19930312; JPX5-52539 19930312; JPX5-52540 19930312; JPX5-77484 19930312
- 主分类号： C07F9/02
- IPC分类号： C07F9/02 ; C07F15/00
摘要：
A phosphine compound represented by one of the formulas: ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, each represent a phenyl group or a phenyl group substituted with a halogen atom or a lower alkyl group or taken together form a divalent hydrocarbon group; and R.sup.3 and R.sup.4, which may be the same or different, each represent a lower alkyl group, a phenyl group or a phenyl group substituted with a halogen atom, a lower alkyl group or a lower alkoxy group or taken together form a divalent hydrocarbon group, and wherein R.sup.6 and R.sup.6' which may be the same or different, each represent a hydrogen atom, a lower alkyl group or a lower alkoxy group; R.sup.5, R.sup.5', R.sup.11 and R.sup.11' which may be the same or different, each represent a hydrogen atom, a lower alkyl group, a lower alkoxy group or a halogen atom; or a pair of R.sup.5 and R.sup.6 or a pair of R.sup.5' and R.sup.6' may form a ring; R.sup.7 and R.sup.8, which may be the same or different, each represent a phenyl group or a phenyl group substituted with a lower alkyl group, a halogen atom or a lower alkoxy group; and R.sup.9 and R.sup.10, which may be the same or different, each represent a phenyl group or a phenyl group substituted with a lower alkyl group, a lower alkoxy group or a halogen atom; or R.sup.9 and R.sup.10 may be taken together to form a divalent hydrocarbon group.