发明公开
EP1236754A2 Polyhydroxyalkanoate and method of producing same, and omega-(2-thienylsulfanyl) alkanoic acid and method of producing same
有权
聚羟基烷酸酯及其制备方法，和ω-（2- thienylsulfanyl）链烷酸和它们的制备方法
- 专利标题： Polyhydroxyalkanoate and method of producing same, and omega-(2-thienylsulfanyl) alkanoic acid and method of producing same
- 专利标题（中）： 聚羟基烷酸酯及其制备方法，和ω-（2- thienylsulfanyl）链烷酸和它们的制备方法
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申请号： EP02004640.5申请日： 2002-02-28
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公开(公告)号： EP1236754A2公开(公告)日： 2002-09-04
- 发明人: Kenmoku, Takashi, c/o Canon Kabushiki Kaisha , Sugawa, Etsuko, c/o Canon Kabushiki Kaisha , Yano, Tetsuya, c/o Canon Kabushiki Kaisha , Nomoto,Tsuyoshi, c/o Canon Kabushiki Kaisha , Imamura, Takeshi, c/o Canon Kabushiki Kaisha , Suzuki, Tomohiro, c/o Canon Kabushiki Kaisha , Honma, Tsutomu, c/o Canon Kabushiki Kaisha
- 申请人： CANON KABUSHIKI KAISHA
- 申请人地址： 3-30-2 Shimomaruko Ohta-ku, Tokyo JP
- 专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人： CANON KABUSHIKI KAISHA
- 当前专利权人地址： 3-30-2 Shimomaruko Ohta-ku, Tokyo JP
- 代理机构： Weser, Wolfgang, Dr. Dipl.-Phys.
- 优先权： JP2001057085 20010301; JP2002046522 20020222
- 主分类号： C08G63/688
- IPC分类号： C08G63/688 ; C12P7/62 ; C07D333/34
摘要：
PHA containing a novel 3-hydroxy-thioalkanoic acid unit having a highly reactive thienyl group in a side chain thereof, and a method of producing the same are provided. Specifically, 5-(2-thienylsulfanyl) valeric acid represented by Chemical Formula [4] below and 6-(2-thienylsulfanyl) hexanoic acid represented by Chemical Formula [5] below are provided. Further, a method of producing PHA, comprising the step of collecting PHA from cells of a microorganism cultured in a medium containing the valeric acid or hexanoic acid, and a novel PHA represented by Chemical Formula [1] below are provided.
(n denotes an integer of 1 to 9)
(n denotes an integer of 1 to 9)
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