Method for producing aldehyde compound or ketone compound by using microreactor
    1.
    发明授权
    Method for producing aldehyde compound or ketone compound by using microreactor 有权
    使用微反应器生产醛化合物或酮化合物的方法

    公开(公告)号:US07332632B2

    公开(公告)日:2008-02-19

    申请号:US10587369

    申请日:2004-11-22

    IPC分类号: C07C45/00

    摘要: The method for producing an aldehyde or ketone compound from a corresponding primary or secondary alcohol at relatively high temperature within a short time with a high yield including a step (1) of reacting a sulfoxide compound with an activating agent to produce an activation reaction product; a step (2) of reacting the activation reaction product with a primary or secondary alcohol to produce an alkoxysulfonium salt; and a step (3) of reacting the reaction product with a base to produce an aldehyde or ketone; wherein at least one of the steps, preferably the step (1) and step (2), are carried out by using a microreactor.

    摘要翻译: 在相当高的温度下在相当高的温度下以高收率生产醛或酮化合物的方法,包括使亚砜化合物与活化剂反应产生活化反应产物的步骤(1); 使活化反应产物与伯醇或仲醇反应生成烷氧基锍盐的步骤(2); 和使反应产物与碱反应产生醛或酮的步骤(3); 其中至少一个步骤,优选步骤(1)和步骤(2))通过使用微反应器进行。

    Method for producing aldehyde compound or ketone compound by using microreactor
    2.
    发明申请
    Method for producing aldehyde compound or ketone compound by using microreactor 有权
    使用微反应器生产醛化合物或酮化合物的方法

    公开(公告)号:US20070149823A1

    公开(公告)日:2007-06-28

    申请号:US10587369

    申请日:2004-11-22

    IPC分类号: C07C45/28

    摘要: The method for producing an aldehyde or ketone compound from a corresponding primary or secondary alcohol at relatively high temperature within a short time with a high yield including a step (1) of reacting a sulfoxide compound with an activating agent to produce an activation reaction product; a step (2) of reacting the activation reaction product with a primary or secondary alcohol to produce an alkoxysulfonium salt; and a step (3) of reacting the reaction product with a base to produce an aldehyde or ketone; wherein at least one of the steps, preferably the step (1) and step (2), are carried out by using a microreactor.

    摘要翻译: 在相当高的温度下在相当高的温度下以高收率生产醛或酮化合物的方法,包括使亚砜化合物与活化剂反应产生活化反应产物的步骤(1); 使活化反应产物与伯醇或仲醇反应生成烷氧基锍盐的步骤(2); 和使反应产物与碱反应产生醛或酮的步骤(3); 其中至少一个步骤,优选步骤(1)和步骤(2))通过使用微反应器进行。

    Process for preparing erythromycin compound
    3.
    发明授权
    Process for preparing erythromycin compound 失效
    红霉素化合物的制备方法

    公开(公告)号:US06916792B2

    公开(公告)日:2005-07-12

    申请号:US10480272

    申请日:2002-06-12

    CPC分类号: C07H17/08

    摘要: The present invention is to provide a process for producing a 2′-O-acetyl-4″-formyl-8,9-anhydroerythromycin A 6,9-hemiketal compound 4, and it provide a process for producing an erythromycin compound which comprises reacting a formylating agent with a 2′-O-acetylerythromycin A compound 2 to obtain 2-′-O-acetyl-4″-O-formylerythromycin A compound 3, then, acting an acid on Compound 3 to subject to hemiketalation, and then adding an aqueous basic solution in an aqueous solution to precipitate Compound 4 as free crystals.

    摘要翻译: 本发明提供一种制备2'-O-乙酰基-4'-甲酰基-8,9-脱水红霉素A 6,9-半缩酮化合物4的方法,其提供了一种生产红霉素化合物的方法,其包括 使甲酰化试剂与2'-O-乙酰红霉素A化合物2反应,得到2'-乙酰基-4'-O-甲酰基红霉素A化合物3,然后在酸化合物3上进行半缩合反应, 然后在水溶液中加入碱性水溶液以将化合物4沉淀为游离结晶。

    2-silyloxy-tetrahydrothienopyridine, salt thereof and process for
preparing the same
    4.
    发明授权
    2-silyloxy-tetrahydrothienopyridine, salt thereof and process for preparing the same 失效
    2-甲基氧基 - 四氢噻吩并吡啶及其盐及其制备方法

    公开(公告)号:US5874581A

    公开(公告)日:1999-02-23

    申请号:US817001

    申请日:1997-03-31

    IPC分类号: C07F7/18 C07D471/04

    CPC分类号: C07F7/1856

    摘要: A 2-silyloxy-4,5,6,7-tetrahydrothieno�3,2-c!pyridine represented by the formula (I): ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each independently represent an alkyl group having 1 to 10 carbon atoms or an aryl group,and a salt thereof and a process for preparing the same, and a 5-alkyl-2-silyloxy-4,5,6,7-tetrahydrothieno�3,2-c!-pyridine represented by the formula (IV): ##STR2## wherein R.sup.1, R.sup.2 and R.sup.3 represent the same meanings as described above; R.sup.4 represents a hydrogen atom, an alkoxycarbonyl group having 2 to 10 carbon atoms, an acyl group having 2 to 10 carbon atoms or a cyclo-alkylcarbonyl group having 4 to 10 carbon atoms; andR.sup.5 represents a halogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms,which is useful as a synthetic intermediate of an antiplatelet medicine and an elastase inhibitor, etc., and a process for preparing the same.

    摘要翻译: PCT No.PCT / JP95 / 02023 Sec。 371日期1997年3月31日 102(e)1997年3月31日PCT PCT 1995年10月4日PCT公布。 公开号WO96 / 11203 日期:1996年4月18日由式(I)表示的2-甲硅烷氧基-4,5,6,7-四氢噻吩并[3,2-c]吡啶:其中R 1,R 2和R 3各自独立地表示 具有1-10个碳原子的烷基或芳基,及其盐及其制备方法,和5-烷基-2-甲硅烷氧基-4,5,6,7-四氢噻吩并[3,2- (IV)表示的c]吡啶:其中R 1,R 2和R 3表示与上述相同的含义; R 4表示氢原子,碳原子数2〜10的烷氧基羰基,碳原子数2〜10的酰基或碳原子数4〜10的环烷基羰基。 R5表示卤素原子,碳原子数1〜4的烷基或碳原子数1〜4的烷氧基,可用作抗血小板药和弹性蛋白酶抑制剂的合成中间体等, 准备一样

    Process for producing 4-alkoxycarbonyl-2-oxazolidinone compound
    5.
    发明授权
    Process for producing 4-alkoxycarbonyl-2-oxazolidinone compound 失效
    制备4-烷氧基羰基-2-恶唑烷酮化合物的方法

    公开(公告)号:US06414160B1

    公开(公告)日:2002-07-02

    申请号:US09480558

    申请日:2000-01-10

    IPC分类号: C07D26338

    CPC分类号: C07D263/44 C07D263/24

    摘要: The present invention relates to a process for producing 4-alkoxycarbonyl-2-oxazolidinone compound represented by the formula (III): wherein R1 represents H, an alkyl group, an cycloalkyl group, an alkenyl group or a phenyl group, R2 represents H, an alkyl group, a phenyl group or an alkenyl group, R3 represents an alkyl group, a cycloalkyl group, an alkenyl group, or a phenyl group, and R4 represents H, an alkyl group, an alkenyl group, acycloalkyl group, alkynyl group, an aryl group, a 5- or 6-membered heteroaromatic ring group, an alkoxycarbonyl group, an acetyl group or a benzoyl group, which comprises reacting a 5-alkoxy-2(3H)oxazolone compound represented by the formula (I): wherein R1, R2 and R3 have the same meanings as defined above, and an aldehyde compound represented by the formula (II): R4CHO  (II) wherein R4 has the same meaning as defined above, in the presence of a Lewis acid catalyst.

    摘要翻译: 本发明涉及式(III)表示的4-烷氧基羰基-2-恶唑烷酮化合物的制备方法:其中R1表示H,烷基,环烷基,烯基或苯基,R2表示H, 烷基,苯基或烯基,R 3表示烷基,环烷基,烯基或苯基,R 4表示H,烷基,烯基,环烷基,炔基, 芳基,5或6元杂芳环,烷氧基羰基,乙酰基或苯甲酰基,其包括使式(I)表示的5-烷氧基-2(3H)恶唑酮化合物:其中 R 1,R 2和R 3具有如上所定义的相同含义,和由式(II)表示的醛化合物:其中R 4具有与上述相同的含义,在路易斯酸催化剂存在下。

    13-membered ring macrolide compound, medicine containing the same, and
process for producing the same
    6.
    发明授权
    13-membered ring macrolide compound, medicine containing the same, and process for producing the same 失效
    13元环大环内酯化合物,含有它们的药物及其制造方法

    公开(公告)号:US6100239A

    公开(公告)日:2000-08-08

    申请号:US308879

    申请日:1999-05-25

    IPC分类号: C07H17/08 A61K31/70

    CPC分类号: C07H17/08

    摘要: The present invention discloses the compound represented by the formula (I) ##STR1## wherein R.sub.1 and R.sub.2 are hydrogen atoms, R.sub.3 represents a hydrogen atom, a hydroxyl group or an amino group, or R.sub.2 and R.sub.3 in combination represent .dbd.O or .dbd.NOR.sub.11, where R.sub.11 represents a hydrogen atom or a lower alkyl group, R.sub.4 and R.sub.5 in combination represent .dbd.O, Y represents --N(R.sub.6) (R.sub.7) or --N.sup.+ (R.sub.8) (R.sub.9) (R.sub.10)X.sup.- ; where R.sub.6 to R.sub.10 each represent a hydrogen atom, a lower alkyl group, etc., and X.sup.- represents an anion,a pharmaceutical composition containing the same and a process for producing the same.

    摘要翻译: PCT No.PCT / JP97 / 04277 Sec。 371日期1999年5月25日 102(e)日期1999年5月25日PCT提交1997年11月25日PCT公布。 第WO98 / 23629号公报 日期:1998年6月4日本发明公开了式(I)表示的化合物,其中R 1和R 2是氢原子,R 3表示氢原子,羟基或氨基,或R 2和R 3组合表示= O或 = NOR11,其中R11表示氢原子或低级烷基,R4和R5组合表示= O,Y表示-N(R6)(R7)或-N +(R8)(R9)(R10)X-; 其中R6至R10各自表示氢原子,低级烷基等,X表示阴离子,含有该阴离子的药物组合物及其制备方法。

    Process for preparation of erythromycin compounds
    7.
    发明授权
    Process for preparation of erythromycin compounds 失效
    红霉素化合物的制备方法

    公开(公告)号:US06906039B2

    公开(公告)日:2005-06-14

    申请号:US10480275

    申请日:2002-06-12

    CPC分类号: C07H17/08

    摘要: The present invention is to provide a process for producing a 2′-O-acetyl-4″-O-formyl-8,9-anhydroerythromycin A 6,9-hemiketal compound 4, and it provide a process for producing an erythromycin compound which comprises reacting a formylating agent with a 2′-O-acetylerythromycin A compound 2 to obtain 2′-O-acetyl-4″-O-formylerythromycin A compound 3, then, acting an acid on Compound 3 to subject to hemiketalation, and then adding an aqueous basic solution in an aqueous solution to precipitate Compound 4 as free crystals.

    摘要翻译: 本发明提供一种制备2'-O-乙酰基-4'-O-甲酰基-8,9-脱水红霉素A 6,9-半缩酮化合物 4的方法, 提供一种生产红霉素化合物的方法,其包括使甲酰化试剂与2'-O-乙酰红霉素A化合物 2反应,得到2'-O-乙酰基-4'-O-甲酰基红霉素A 化合物 3,然后在化合物 3上加入酸,进行半辛化,然后在水溶液中加入碱性水溶液沉淀化合物 4作为自由晶体。

    7a-alkoxy-4H-pyrano[3,2-d]-oxazol-2(3H)-one and process for producing the same
    8.
    发明授权
    7a-alkoxy-4H-pyrano[3,2-d]-oxazol-2(3H)-one and process for producing the same 失效
    7a-烷氧基-4H-吡喃并[3,2-d] - 恶唑-2(3H) - 酮及其制备方法

    公开(公告)号:US06723860B2

    公开(公告)日:2004-04-20

    申请号:US09988042

    申请日:2001-11-16

    IPC分类号: C07D49504

    CPC分类号: C07D498/04

    摘要: The present invention provides a novel 7a-alkoxy-4H-pyrano-[3,2-d]-oxazol-2(3H)-one represented by the formula (I): wherein R1 and R2 each represent a hydrogen atom, an alkyl group, an alkenyl group, an aryl group or an aralkyl group; R3 represents an alkyl group, a cyclo-alkyl group, an alkenyl group, an aryl group or an aralkyl group, provided that a 2-alkenyl group is excluded from the alkenyl group of R3; and R4 represents an alkyl group, an aryl group, an alkoxycarbonyl group or a cyano group, and a process for producing the same which comprises reacting 5-alkoxy-2(3H)-oxazolone with an &agr;,&bgr;-unsaturated ketone in the presence of a Lewis acid in a solvent.

    摘要翻译: 本发明提供由式(I)表示的新的7a-烷氧基-4H-吡喃并[3,2-d]恶唑-2(3H) - 酮:其中R 1和R 2各自代表 氢原子,烷基,烯基,芳基或芳烷基; R 3表示烷基,环烷基,烯基,芳基或芳烷基,条件是从R 3的烯基中排除2-烯基; 和R 4代表烷基,芳基,烷氧基羰基或氰基,及其制备方法,其包括使5-烷氧基-2(3H) - 恶唑酮与α,β-不饱和酮 在溶剂中存在路易斯酸。

    5-alkoxy-2(3H)-oxazolone compounds and process for preparing the same
    9.
    发明授权
    5-alkoxy-2(3H)-oxazolone compounds and process for preparing the same 失效
    (3H) - 恶唑酮化合物及其制备方法

    公开(公告)号:US6020496A

    公开(公告)日:2000-02-01

    申请号:US308018

    申请日:1999-05-12

    摘要: 5-Alkoxy-2(3H)-oxazolone compounds represented by general formula (1); and a R.sup.1 process for the preparation thereof, wherein R.sup.1 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl or optionally substituted phenyl; R.sup.2 is hydrogen, optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted phenyl or unsubstituted C.sub.2 -C.sub.10 alkenyl; R.sup.3 is optionally substituted C.sub.1 -C.sub.10 alkyl, optionally substituted C.sub.3 -C.sub.10 cycloalkyl, optionally substituted C.sub.2 -C.sub.10 alkenyl excluding 2-alkenyl, or optionally substituted phenyl. ##STR1##

    摘要翻译: PCT No.PCT / JP97 / 04157 Sec。 371日期1999年5月12日 102(e)日期1999年5月12日PCT 1997年11月14日PCT公布。 第WO98 / 22449号公报 日期:19985年5月28日 - 由通式(1)表示的烷氧基-2(3H) - 恶唑酮化合物; 和其制备方法,其中R1为氢,任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C 2 -C 10烯基或任选取代的苯基; R 2是氢,任选取代的C 1 -C 10烷基,任选取代的苯基或未取代的C 2 -C 10烯基; R 3是任选取代的C 1 -C 10烷基,任选取代的C 3 -C 10环烷基,任选取代的C2-C10链烯基或任选取代的苯基。

    CARBON MEMBRANE HAVING BIOLOGICAL MOLECULE IMMOBILIZED THEREON
    10.
    发明申请
    CARBON MEMBRANE HAVING BIOLOGICAL MOLECULE IMMOBILIZED THEREON 审中-公开
    具有生物分子固定化的碳膜

    公开(公告)号:US20090192297A1

    公开(公告)日:2009-07-30

    申请号:US12278066

    申请日:2007-02-02

    IPC分类号: C07K17/14

    摘要: Disclosed is a biological molecule-immobilized carbon membrane which comprises a porous carbon membrane and a biological molecule (e.g., an enzyme) immobilized on the carbon membrane, wherein the porous carbon membrane has three-dimensional cancellous pores through which fluid can permeate. The carbon membrane can have a large amount of a biological molecule (e.g., an enzyme) immobilized thereon and can also have a higher level of enzymatic activity or the like compared to a conventional one. Therefore, the carbon membrane is useful as an electrode for a bio-sensor or a bio-fuel cell.

    摘要翻译: 公开了一种生物分子固定的碳膜,其包含多孔碳膜和固定在碳膜上的生物分子(例如酶),其中多孔碳膜具有能够渗透流体的三维松质孔。 碳膜可以具有大量固定在其上的生物分子(例如酶),并且与传统的相比可以具有更高水平的酶活性等。 因此,碳膜可用作生物传感器或生物燃料电池的电极。