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    • 6. 发明授权
    • Method of producing polyhydroxyalkanoate from alkane having residue containing aromatic ring in its molecule
    • 从其分子中含有芳环的残基的烷烃生产聚羟基链烷酸酯的方法
    • US07056708B2
    • 2006-06-06
    • US10410349
    • 2003-04-10
    • Takashi KenmokuEtsuko SugawaTetsuya YanoTakeshi ImamuraTsutomu Honma
    • Takashi KenmokuEtsuko SugawaTetsuya YanoTakeshi ImamuraTsutomu Honma
    • C12P11/00C12P7/62
    • C08G63/6882C12P7/625C12P11/00
    • The present invention provides a method of effectively producing polyhydroxyalkanoate having an aromatic substituted residue in its monomer unit. In the method of producing polyhydroxyalkanoate by using microorganisms, microorganisms capable of producing polyhydroxyalkanoate are cultured in a culture medium containing at least one starting compound selected from the group consisting of substituted alkanes represented by formula (1) to produce polyhydroxyalkanoate having, in its molecule, at least one unit selected from the group consisting of 3-hydroxy-substituted alkanoate units represented by formula (2): R—(CH2)n—CH2—CH2—CH3  (1) wherein R represents a residue containing a substituted aromatic ring, and n represents any integer of 1 to 8; wherein R represents a residue containing a substituted aromatic ring, and n represents any integer of 1 to 8. In formulas (1) and (2), a residue R is as described in the specification.
    • 本发明提供了在其单体单元中有效制备具有芳族取代残基的聚羟基链烷酸酯的方法。 在通过使用微生物制备聚羟基链烷酸酯的方法中,能够在含有选自由式(1)表示的取代烷烃中的至少一种起始化合物的培养基中培养能够产生聚羟基链烷酸酯的微生物,从而产生在其分子中具有的聚羟基链烷酸酯, 选自由式(2)表示的3-羟基取代的链烷酸酯单元中的至少一个单元:<?in-line-formula description =“In-line Formulas”end =“lead”?> R-(CH (2)-CH 2 CH 2 CH 2 CH 2(1) 其中,R表示含有取代芳环的残基,n表示1〜8的整数,n表示1〜8的整数。 其中R表示含有取代芳环的残基,n表示1至8的任何整数。在式(1)和(2)中,残基R如说明书所述。