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1. 发明专利

CA2828114A1 CEPHALOSPORIN DERIVATIVES USEFUL AS .BETA.-LACTAMASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF 未知
公开(公告)号：CA2828114A1
公开(公告)日：2011-09-01
申请号：CA2828114
申请日：2011-02-25
申请人： DMITRIENKO GARY IGOR , GHAVAMI AHMAD , GOODFELLOW VALERIE JOY , JOHNSON JARROD W , KRISMANICH ANTHONY PAUL , MARRONE LAURA , VISWANATHA SUNDARAMMA
发明人： DMITRIENKO GARY IGOR , GHAVAMI AHMAD , GOODFELLOW VALERIE JOY , JOHNSON JARROD W , KRISMANICH ANTHONY PAUL , MARRONE LAURA , VISWANATHA THAMMAIAH
IPC分类号： C07D501/36 , A61K31/545 , A61P31/04
摘要： The present invention relates to cephalosporin derivatives having ß- lactamase inhibitory activity. The compounds are useful in preventing or treating bacterial resistance to an antibiotic, e.g. a ß-lactam antibiotic. Disclosed herein are compounds that are inhibitors of class B metallo-ß-lactamases, as well as class A, C, and D serine ß-lactamases. In some preferred embodiments, the compounds are 3'- thiobenzoate derivatives of a cephalosporin. Pharmaceutical compositions, methods, uses, kits and commercial packages comprising the compounds are also disclosed.

2. 发明公开

EP2539348A4 CEPHALOSPORIN DERIVATIVES USEFUL AS -LACTAMASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF 审中-公开
标题翻译：作为β-内酰胺酶抑制剂的头孢类衍生物及其组合物及其使用方法
公开(公告)号：EP2539348A4
公开(公告)日：2013-07-24
申请号：EP11746805
申请日：2011-02-25
申请人： DMITRIENKO GARY IGOR , GHAVAMI AHMAD , GOODFELLOW VALERIE JOY , JOHNSON JARROD W , KRISMANICH ANTHONY PAUL , MARRONE LAURA , VISWANATHA SUNDARAMMA
发明人： DMITRIENKO GARY IGOR , GHAVAMI AHMAD , GOODFELLOW VALERIE JOY , JOHNSON JARROD W , KRISMANICH ANTHONY PAUL , MARRONE LAURA , VISWANATHA THAMMAIAH
IPC分类号： C07D501/36 , A61K31/545 , A61P31/04 , C07D501/26 , C07D501/28
CPC分类号： C07D501/36 , A61K31/545 , C07D501/26 , C07D501/28
摘要： The present invention relates to cephalosporin derivatives having &bgr;-lactamase inhibitory activity. The compounds are useful in preventing or treating bacterial resistance to an antibiotic, e.g. a &bgr;-lactam antibiotic. Disclosed herein are compounds that are inhibitors of class B metallo-&bgr;-lactamases, as well as class A, C, and D serine &bgr;-lactamases. In some preferred embodiments, the compounds are 3′-thiobenzoate derivatives of a cephalosporin. Pharmaceutical compositions, methods, uses, kits and commercial packages comprising the compounds are also disclosed.

3. 发明公开

EP2539348A1 CEPHALOSPORIN DERIVATIVES USEFUL AS -LACTAMASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF 审中-公开
标题翻译：头孢菌素以β-内酰胺酶抑制剂和组成，并且PROPER申请流程。
公开(公告)号：EP2539348A1
公开(公告)日：2013-01-02
申请号：EP11746805.8
申请日：2011-02-25
申请人： Dmitrienko, Gary Igor , Ghavami, Ahmad , Goodfellow, Valerie Joy , Johnson, Jarrod W. , Krismanich, Anthony Paul , Marrone, Laura , Viswanatha, Sundaramma
发明人： DMITRIENKO, Gary Igor , GHAVAMI, Ahmad , GOODFELLOW, Valerie Joy , JOHNSON, Jarrod W. , KRISMANICH, Anthony Paul , MARRONE, Laura , VISWANATHA, Thammaiah
IPC分类号： C07D501/36 , A61K31/545 , A61P31/04
CPC分类号： C07D501/36 , A61K31/545 , C07D501/26 , C07D501/28 , Y02A50/47 , Y02A50/471 , Y02A50/475 , Y02A50/481 , Y02A50/483
摘要： The present invention relates to cephalosporin derivatives having &bgr;-lactamase inhibitory activity. The compounds are useful in preventing or treating bacterial resistance to an antibiotic, e.g. a &bgr;-lactam antibiotic. Disclosed herein are compounds that are inhibitors of class B metallo-&bgr;-lactamases, as well as class A, C, and D serine &bgr;-lactamases. In some preferred embodiments, the compounds are 3′-thiobenzoate derivatives of a cephalosporin. Pharmaceutical compositions, methods, uses, kits and commercial packages comprising the compounds are also disclosed.

4. 发明申请

WO2011103686A1 CEPHALOSPORIN DERIVATIVES USEFUL AS β-LACTAMASE INHIBITORS AND COMPOSITIONS AND METHODS OF USE THEREOF 审中-公开
标题翻译：可用作β-乳糖苷酶抑制剂及其组合物的CEPHOROSPORIN衍生物及其使用方法
公开(公告)号：WO2011103686A1
公开(公告)日：2011-09-01
申请号：PCT/CA2011/050115
申请日：2011-02-25
申请人： DMITRIENKO , Gary Igor , GHAVAMI , Ahmad , GOODFELLOW , Valerie Joy , JOHNSON , Jarrod W. , KRISMANICH , Anthony Paul , MARRONE , Laura , VISWANATHA , Sundaramma
发明人： DMITRIENKO , Gary Igor , GHAVAMI , Ahmad , GOODFELLOW , Valerie Joy , JOHNSON , Jarrod W. , KRISMANICH , Anthony Paul , MARRONE , Laura
IPC分类号： C07D501/36 , A61K31/545 , A61P31/04
CPC分类号： C07D501/36 , A61K31/545 , C07D501/26 , C07D501/28 , Y02A50/47 , Y02A50/471 , Y02A50/475 , Y02A50/481 , Y02A50/483
摘要： The present invention relates to cephalosporin derivatives having β- lactamase inhibitory activity. The compounds are useful in preventing or treating bacterial resistance to an antibiotic, e.g. a β-lactam antibiotic. Disclosed herein are compounds that are inhibitors of class B metallo-β-lactamases, as well as class A, C, and D serine β-lactamases. In some preferred embodiments, the compounds are 3'- thiobenzoate derivatives of a cephalosporin. Pharmaceutical compositions, methods, uses, kits and commercial packages comprising the compounds are also disclosed.
摘要翻译：本发明涉及具有β-内酰胺酶抑制活性的头孢菌素衍生物。该化合物可用于预防或治疗对抗生素的细菌耐药性，例如，一种β-内酰胺抗生素。本文公开了作为B类金属β-内酰胺酶以及A，C和D类丝氨酸β-内酰胺酶的抑制剂的化合物。在一些优选的实施方案中，化合物是头孢菌素的3'-硫代苯甲酸酯衍生物。还公开了包含化合物的药物组合物，方法，用途，试剂盒和商业包装。

5. 发明申请

WO2004113289A3 GLYCOSIDASE INHIBITORS AND METHODS OF SYNTHESIZING SAME 审中-公开
公开(公告)号：WO2004113289A3
公开(公告)日：2004-12-29
申请号：PCT/CA2004/000958
申请日：2004-06-25
申请人： SIMON FRASER UNIVERSITY , PINTO, Brian, Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica, Gabriela , LIU, Hui , SADALAPURE, Kashinath
发明人： PINTO, Brian, Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica, Gabriela , LIU, Hui , SADALAPURE, Kashinath
IPC分类号： A61K31/381
摘要： A method for synthesizing Salacinol, its stereoisomers, and analogues, homologues and other derivatives thereof potentially useful as glycolsidase inhibitors. The compounds of the invention may have the general formula (I) or (II): The synthetic schemes comprise reacting a cyclic sulfate with a 5-membered ring sugar containing a heteroatom (X). The heteroatom preferably comprises sulfur, selenium, or nitrogen. The cyclic sulfate and ring sugar reagents may be readily prepared from carbohydrate precursors, such as D-glucose, L-glucose, D-xylose and L-xylose. The target compounds are prepared by opening of the cyclic sulfates by nucleophilic attack of the heteroatoms on the 5-membered ring sugars. The resulting heterocyclic compounds have a stable, inner salt structure comprising a heteroatom cation and a sulfate anion. The synthetic schemes yield various stereoisomers of the target compounds in moderate to good yields with limited side-reactions.

6. 发明申请

WO2004113289A2 GLYCOSIDASE INHIBITORS AND METHODS OF SYNTHESIZING SAME 审中-公开
标题翻译：糖苷酶抑制剂及其合成方法
公开(公告)号：WO2004113289A2
公开(公告)日：2004-12-29
申请号：PCT/CA2004/000958
申请日：2004-06-25
申请人： SIMON FRASER UNIVERSITY , PINTO, Brian, Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica, Gabriela , LIU, Hui , SADALAPURE, Kashinath
发明人： PINTO, Brian, Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica, Gabriela , LIU, Hui , SADALAPURE, Kashinath
IPC分类号： C07D207/00
CPC分类号： C07H11/00
摘要： A method for synthesizing Salacinol, its stereoisomers, and analogues, homologues and other derivatives thereof potentially useful as glycolsidase inhibitors. The compounds of the invention may have the general formula (I) or (II): The synthetic schemes comprise reacting a cyclic sulfate with a 5-membered ring sugar containing a heteroatom (X). The heteroatom preferably comprises sulfur, selenium, or nitrogen. The cyclic sulfate and ring sugar reagents may be readily prepared from carbohydrate precursors, such as D-glucose, L-glucose, D-xylose and L-xylose. The target compounds are prepared by opening of the cyclic sulfates by nucleophilic attack of the heteroatoms on the 5-membered ring sugars. The resulting heterocyclic compounds have a stable, inner salt structure comprising a heteroatom cation and a sulfate anion. The synthetic schemes yield various stereoisomers of the target compounds in moderate to good yields with limited side-reactions.
摘要翻译：合成Salacinol，其立体异构体和类似物的方法，其可能用作乙二醇酶抑制剂的同系物和其它衍生物。本发明的化合物可以具有通式（I）或（II）：合成方案包括使环硫酸盐与含有杂原子（X）的5元环糖反应。杂原子优选包含硫，硒或氮。环状硫酸盐和环糖试剂可以容易地从碳水化合物前体如D-葡萄糖，L-葡萄糖，D-木糖和L-木糖制备。通过在5元环糖上的杂原子的亲核攻击来打开环状硫酸盐来制备目标化合物。所得的杂环化合物具有包含杂原子阳离子和硫酸根阴离子的稳定的内盐结构。合成方案以有限的副反应以中等到良好的产率产生目标化合物的各种立体异构体。

7. 发明申请

WO2007098597A1 GLYCOSIDASE INHIBITORS AND METHODS OF SYNTHESIZING SAME 审中-公开
标题翻译：糖苷酶抑制剂及其合成方法
公开(公告)号：WO2007098597A1
公开(公告)日：2007-09-07
申请号：PCT/CA2007/000330
申请日：2007-03-02
申请人： SIMON FRASER UNIVERSITY , PINTO, Brian Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica Gabriela , LIU, Hui , SADALAPURE, Kashinath , JENSEN, Henrik H. , NASI, Ravindranath , KUMAR, Nag Sharwan
发明人： PINTO, Brian Mario , JOHNSTON, Blair, D. , GHAVAMI, Ahmad , SZCZEPINA, Monica Gabriela , LIU, Hui , SADALAPURE, Kashinath , JENSEN, Henrik H. , NASI, Ravindranath , KUMAR, Nag Sharwan
IPC分类号： C07D333/32 , A61K31/095 , A61K31/381 , A61K31/40 , C07C391/00 , C07D207/12
CPC分类号： C07D207/12 , C07D333/32 , C07D335/02 , C07D345/00 , C07D495/04
摘要： Methods for synthesizing Salacinol, its stereoisomers, and analogues, homologues and other derivatives thereof potentially useful as glycosidase inhibitors are described. In some embodiments the compounds of the invention may have the general formula (I) or (II). The synthetic schemes may comprise reacting a cyclic sulfate with a 5-membered ring sugar containing a heteroatom (X). The heteroatom preferably comprises sulfur, selenium, or nitrogen. The cyclic sulfate and ring sugar reagents may be readily prepared from carbohydrate precursors, such as D-glucose, L-glucose, D-xylose and L-xylose. The target compounds are prepared by opening of the cyclic sulfates by nucleophilic attack of the heteroatoms on the 5-membered ring sugars. The resulting heterocyclic compounds have a stable, inner salt structure comprising a heteroatom cation and a sulfate anion. The synthetic schemes yield various stereoisomers of the target compounds in moderate to good yields with limited side-reactions. Chain-extended analogues of Salacinol are also described.
摘要翻译：描述了可能用作糖苷酶抑制剂的Salacinol，其立体异构体和类似物，同系物和其它衍生物的合成方法。在一些实施方案中，本发明的化合物可以具有通式（I）或（II）。合成方案可以包括使环硫酸盐与含有杂原子（X）的5元环糖反应。杂原子优选包含硫，硒或氮。环状硫酸盐和环糖试剂可以容易地从碳水化合物前体如D-葡萄糖，L-葡萄糖，D-木糖和L-木糖制备。通过在5元环糖上的杂原子的亲核攻击来打开环状硫酸盐来制备目标化合物。所得的杂环化合物具有包含杂原子阳离子和硫酸根阴离子的稳定的内盐结构。合成方案以有限的副反应以中等到良好的产率产生目标化合物的各种立体异构体。还描述了Salacinol的链延长类似物。

8. 发明申请

WO0149674A3 GLYCOSIDASE INHIBITORS AND PREPARATION THEREOF 审中-公开
标题翻译：甘氨酸酶抑制剂及其制备方法
公开(公告)号：WO0149674A3
公开(公告)日：2001-11-29
申请号：PCT/CA0100010
申请日：2001-01-05
申请人： UNIV FRASER SIMON , PINTO BRIAN M , JOHNSTON BLAIR D , GHAVAMI AHMAD
发明人： PINTO BRIAN M , JOHNSTON BLAIR D , GHAVAMI AHMAD
IPC分类号： C07D333/32 , A61K31/33 , A61K31/381 , A61K31/40 , A61P3/08 , A61P3/10 , A61P25/28 , A61P35/00 , A61P35/04 , A61P43/00 , C07B61/00 , C07D207/12 , C07D333/46 , C07D345/00 , C07D405/06 , C07D409/06 , C07D421/06 , C07D497/04 , C07D211/04 , C07D211/92 , C07D335/00
CPC分类号： C07D333/46 , C07D207/12 , C07D345/00
摘要： A method for synthesizing Salacinol, its stereoisomers, and non-naturally occurring selenium and nitrogen analogues thereof having formula (I). The compounds are potentially useful as glycosidase inhibitors. The synthetic schemes comprise reacting a cyclic sulfate with a 5-membered ring sugar containing a heteroatom (X). The heteroatom preferably comprises sulfur, selenium, or nitrogen. The cyclic sulfate and ring sugar reagents may be readily prepared from carbohydrate precursors, such as D-glucose, L-glucose, D-xylose and L-xylose. The target compounds are prepared by opening of the cyclic sulfates by nucleophilic attack of the heteroatoms on the 5-membered ring sugars. The resulting heterocyclic compounds have a stable, inner salt structure comprising a heteroatom cation and a sulfate anion. The synthetic schemes yield various stereoisomers of the target compounds in moderate to good yields with limited side-reactions. In an alternative embodiment of the invention, the cyclic sulfate may be similarly reacted with a 6-membered ring sugar containing a heteroatom (X) to yield a compound having formula (XII).
摘要翻译：一种用于合成具有式（I）的Salacinol，其立体异构体和非天然存在的硒和氮类似物的方法。这些化合物可能用作糖苷酶抑制剂。合成方案包括使环硫酸盐与含有杂原子（X）的5元环糖反应。杂原子优选包含硫，硒或氮。环状硫酸盐和环糖试剂可以容易地从碳水化合物前体如D-葡萄糖，L-葡萄糖，D-木糖和L-木糖制备。通过在5元环糖上的杂原子的亲核攻击来打开环状硫酸盐来制备目标化合物。所得的杂环化合物具有包含杂原子阳离子和硫酸根阴离子的稳定的内盐结构。合成方案以有限的副反应以中等到良好的产率产生目标化合物的各种立体异构体。在本发明的一个替代实施方案中，环状硫酸盐可以类似地与含有杂原子（X）的6元环糖反应，得到具有式（XII）的化合物。

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