Bicyclo(3.3.0)Octene derivatives
    5.
    发明授权
    Bicyclo(3.3.0)Octene derivatives 失效
    双环(3.3.0)辛烯衍生物

    公开(公告)号:US4762936A

    公开(公告)日:1988-08-09

    申请号:US940349

    申请日:1986-12-11

    摘要: There are disclosed a bicyclo[3.3.0]octene derivatives having the following formula: ##STR1## wherein R.sup.1 : a straight, branched or cyclic alkyl group or alkenyl group each having 5 to 10 carbon atoms;R.sup.2 and R.sup.3 : each represent a hydrogen atom or a protective group of a hydroxy group; andR.sup.4 : --CH.dbd.CH--(CH.sub.2).sub.2 --COOR.sup.5 or --CH.sub.2 R.sup.6 ; whereR.sup.5 : a hydrogen atom or an alkyl group; andR.sup.6 : a hydroxy group, an acetyloxy group or a butenyl group,and process for producing the same. These compounds and the process for producing them are available for producing a 9(0)-methano-.DELTA..sup.6 (9.alpha.)-PGI.sub.1.

    摘要翻译: 公开了具有下式的双环[3.3.0]辛烯衍生物:其中R 1:各自具有5-10个碳原子的直链,支链或环状烷基或烯基; R2和R3各自表示氢原子或羟基的保护基; 和R 4:-CH = CH-(CH 2)2 -COOR 5或-CH 2 R 6; 其中R5为氢原子或烷基; 和R6:羟基,乙酰氧基或丁烯基,及其制备方法。 这些化合物及其制备方法可用于制备9(0) - 甲 - △DELTA 6(9α)-PGI1。

    Method for preparing cis-bicyclo[3.3.0]octylidene derivative
    6.
    发明授权
    Method for preparing cis-bicyclo[3.3.0]octylidene derivative 失效
    顺式 - 双环[3.3.0]亚辛基衍生物的制备方法

    公开(公告)号:US4632997A

    公开(公告)日:1986-12-30

    申请号:US700003

    申请日:1985-02-08

    摘要: A method for preparing a cis-bicyclo[3.3.0]octylidene derivative represented by the formula: ##STR1## wherein R.sup.1 is a hydrogen atom or an alkyl group; R.sup.2 is a hydrogen atom or a protective group for hydroxyl group; and Y is ##STR2## where R.sup.3 is a hydrogen atom or a protective group for hydroxyl group; R.sup.4 is a hydrogen atom or a straight, branched or cyclic alkyl group, alkenyl group or alkynyl group; and X is a group represented by CH.dbd.CH or C.tbd.C,comprises carrying out the catalytic hydrogenation reaction of a (1-alkenyl)-cis-bicyclo[3.3.0]octene derivative represented by the formula: ##STR3## wherein R.sup.1, R.sup.2 and Y have the same meanings as defined above, in the presence of a metal carbonyl compound or its complex represented by the formula:Mw(CO)x(H)y(R)zwherein M is a metal element of the group VIB; R is a .pi. ligand or a phosphine ligand; w is 1 or 2; x is an integer of 3 to 6; y is 0 or 1; and z is 0 or an integer of 1 to 3.

    摘要翻译: 一种制备由下式表示的顺式 - 双环[3.3.0]亚辛基衍生物的方法:其中R1是氢原子或烷基; R2是氢原子或羟基的保护基; Y为,其中R3为氢原子或羟基保护基; R4是氢原子或直链,支链或环状烷基,烯基或炔基; X为由CH = CH或C 3 B C表示的基团,包括进行由下式表示的(1-烯基) - 双 - 二环[3.3.0]辛烯衍生物的催化氢化反应:其中R1 在其中M是该基团的金属元素的情况下,在由式(M)(CO)x(H)y(R)z表示的金属羰基化合物或其络合物的存在下,R2和Y具有与上述相同的含义: VIB; R是π配体或膦配体; w为1或2; x为3〜6的整数, y为0或1; z为0或1〜3的整数。

    Process for producing an alcohol or a silyl ether thereof
    7.
    发明授权
    Process for producing an alcohol or a silyl ether thereof 有权
    制备醇或甲硅烷基醚的方法

    公开(公告)号:US07563916B2

    公开(公告)日:2009-07-21

    申请号:US11363522

    申请日:2006-02-28

    IPC分类号: C07F7/04 C07C29/38

    摘要: A process for producing an alcohol or a silyl ether thereof of formula (4): wherein R1 represents a hydrocarbon, a heterocyclic, or an alkoxycarbonyl group; R2 represents hydrogen or CO2R; X represents an aryl or an alkenyl group of formula (3): and R8 represents hydrogen or a silyl residue, by reacting a compound R1(C═O)R2 with a silane (R3)2R4Si—X, wherein R3 and R4 each represents an alkyl, an alkoxy, or an aryl group; in the presence of (i) a catalyst component containing copper fluoride or a catalyst component containing a copper compound and a fluoride and (ii) a bidentate phosphine compound or in the presence of a complex obtained from the foregoing components.

    摘要翻译: 一种制备式(4)的醇或甲硅烷基醚的方法:其中R1表示烃,杂环或烷氧基羰基; R2表示氢或CO2R; X表示式(3)的芳基或烯基:R8表示氢或甲硅烷基残基,通过使化合物R 1(CO)R 2与硅烷(R 3)2 R 4 Si-X反应,其中R 3和R 4各自表示烷基 ,烷氧基或芳基; 在(i)含有氟化铜或含有铜化合物和氟化物的催化剂组分的催化剂组分的存在下,和(ii)二齿膦化合物或在由上述组分获得的络合物的存在下。

    Method of manufacturing cyano compounds
    8.
    发明授权
    Method of manufacturing cyano compounds 有权
    制备氰基化合物的方法

    公开(公告)号:US07355061B2

    公开(公告)日:2008-04-08

    申请号:US10882337

    申请日:2004-07-02

    IPC分类号: C07C253/30

    摘要: A method of manufacturing a cyano compound by reacting a carbonyl compound with a nitrile compound having at least one α-hydrogen atom in the presence of a ligand and a metal compound of formula (III), MX  (III) wherein M is a copper atom or a silver atom, and X is an alkoxy group, an alkyl group, an aryl group or an anionic residue.

    摘要翻译: 在配体和式(III)的金属化合物的存在下,使羰基化合物与具有至少一个α氢原子的腈化合物反应制备氰基化合物的方法, 在线公式“end =”lead“?> MX(III)<?in-line-formula description =”In-line Formulas“end =”tail“?>其中M是铜原子或银原子, X是烷氧基,烷基,芳基或阴离子残基。

    Optically active bidentate phosphine ligand palladium complex
    9.
    发明授权
    Optically active bidentate phosphine ligand palladium complex 失效
    光活性二齿膦配体钯络合物

    公开(公告)号:US5880301A

    公开(公告)日:1999-03-09

    申请号:US894520

    申请日:1997-09-16

    IPC分类号: B01J31/24 C07F15/00 C07F9/02

    摘要: The present invention provides a novel optically active bidentate phosphine ligand palladium complex of formula (I) or (II) which can be used for the preparation of optically active .beta.-hydroxyketones: ##STR1## �wherein Y.sup.- represents an anion pair which may form salt; X represents ##STR2## {wherein R.sup.1 represents hydrogen atom, C.sub.1-6 alkyl group, C.sub.1-6 alkoxyl group, cyano group, nitro group, halogen atom or phenyl group, etc.; m represents 1 or 2; when m is 2, two R.sup.1 s may be same or different}; andA and B each independently represents phenyl group or cyclohexyl group {said phenyl group and cyclohexyl group each is unsubstituted or substituted by R.sup.2 (R.sup.2 has the same meaning as defined in R.sup.1)}).

    摘要翻译: PCT No.PCT / JP96 / 00418 Sec。 371日期:1997年9月16日 102(e)日期1997年9月16日PCT提交1996年2月23日PCT公布。 出版物WO96 / 26210 日期:1996年8月29日本发明提供了可用于制备光学活性β-羟基酮的式(I)或(II)的新型光学活性二齿膦配体钯络合物: (II)[其中Y-表示可形成盐的阴离子对; X代表原子,C 1-6烷基,C 1-6烷氧基,氰基,硝基,卤原子或苯基等; m表示1或2; 当m为2时,两个R1可以相同或不同}; A和B各自独立地表示苯基或环己基(所述苯基和环己基各自未被取代或被R 2取代(R 2具有与R 1中定义相同的含义)})。