Novel cyclopropanecarboxylic acids
    1.
    发明授权
    Novel cyclopropanecarboxylic acids 失效
    新型环糊精羧基酸

    公开(公告)号:US3714153A

    公开(公告)日:1973-01-30

    申请号:US3714153D

    申请日:1970-06-22

    Applicant: ROUSSEL UCLAF

    Inventor: MARTEL J BUENDIA J

    Abstract: Novel 3,3-dimethyl-2-(2''-oxo-3''-x-cyclopentylidenemethyl)-1cyclopropanecarboxylic acids of a cis or trans structure, in the form of racemic mixtures or optically active isomers of the formula

    WHEREIN X is selected from the group consisting of oxygen, sulfur and imino and R is selected from the group consisting of hydrogen, lower alkyl of one to six carbons, a radical of the formula

    WHEREIN Y3 is aryl such as phenyl, and a radical of the formula

    WHEREIN Z is alkenyl or alkadienyl such as allyl, butenyl and pentadienyl and their preparation and intermediates therefor.

    Abstract translation: 具有下式的外消旋混合物或光学活性异构体的顺式或反式结构的新的3,3-二甲基-2-(2'-氧代-3'-x-环戊基亚甲基)-1-环丙烷甲酸为式WHEREIN X 选自氧,硫和亚氨基,R选自氢,1至6个碳的低级烷基,式WHEREIN Y 3为芳基如苯基的基团和式 其中Z是烯基或链二烯基,例如烯丙基,丁烯基和戊二烯基及其制备方法和中间体。

    Cyclopentanone derivatives
    4.
    发明授权
    Cyclopentanone derivatives 失效
    环戊烷酮衍生物

    公开(公告)号:US3801623A

    公开(公告)日:1974-04-02

    申请号:US3801623D

    申请日:1971-04-28

    Applicant: ROUSSEL UCLAF

    CPC classification number: C07C405/00 C07C59/90 C07D309/12

    Abstract: NOVEL PROSTANOIC ACID DERIVATIVES OF THE FORMULA

    2-R1,2-(R-OOC-(CH2)N-CH=CH-CH2-),3-(CH3-(CH2)M-CH(-O-R3)-

    CH=CH-),5-R2-CYCLOPENTANONE

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