Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene
    1.
    发明授权
    Process for the synthesis of 3,5-bis(trifluoromethyl)-bromobenzene 失效
    合成3,5-双(三氟甲基) - 溴苯的方法

    公开(公告)号:US06255545B1

    公开(公告)日:2001-07-03

    申请号:US09590853

    申请日:2000-06-08

    IPC分类号: C07C1700

    CPC分类号: C07C17/12 C07C25/13

    摘要: The present invention is concerned with a novel process for the preparation of 3,5-bis(trifluoromethyl)bromobenzene (CAS 328-70-1). This compound is useful as an intermediate in the synthesis of compounds which possess pharmacological activity.

    摘要翻译: 本发明涉及制备3,5-双(三氟甲基)溴苯(CAS 328-70-1)的新方法。 该化合物可用作合成具有药理活性的化合物的中间体。

    Stable salts of 4
    7.
    发明授权
    Stable salts of 4"-deoxy-4"-epi-methylamino avermectin Bla/Blb 失效
    4“ - 脱氧-4” - 表 - 甲基氨基除虫菌素B1a / B1b的稳定盐

    公开(公告)号:US5288710A

    公开(公告)日:1994-02-22

    申请号:US862035

    申请日:1992-04-02

    申请人: Raymond Cvetovich

    发明人: Raymond Cvetovich

    CPC分类号: C07H19/01 A01N43/90

    摘要: Certain salts of 4"-deoxy-4"-epi-methylamino avermectin Bla/Blb such as: the benzoic acid salt, gallic acid salt, citric acid salt, benzenesulfonic acid salt and salicyclic acid salt, phosphoric acid salt, tartaric acid salt or maleic acid salt, exhibit enhanced stability, a property which serves to provide greater shelf life and a product of greater safety for the user and the environment.

    摘要翻译: 4“ - 脱氧-4” - 表 - 甲基氨基除虫菌素Bla / Blb的某些盐,例如:苯甲酸盐,没食子酸盐,柠檬酸盐,苯磺酸盐和水杨酸盐,磷酸盐,酒石酸 盐或马来酸盐表现出增强的稳定性,其用于提供更大的保存期限的性质以及用户和环境具有更高安全性的产品。

    Salts and Polymorphs of a Tetracycline Compound
    9.
    发明申请
    Salts and Polymorphs of a Tetracycline Compound 有权
    四环素化合物的盐和多晶型物

    公开(公告)号:US20100113399A1

    公开(公告)日:2010-05-06

    申请号:US12471758

    申请日:2009-05-26

    IPC分类号: A61K31/65 C07C233/64

    摘要: Crystalline forms, including salts and polymorphs, of a compound useful in the treatment of tetracycline compound-responsive states are provided herein. The crystalline compounds are useful for the treatment or prevention of conditions and disorders such as bacterial infections and neoplasms, as well as other known applications for tetracycline compounds in general.

    摘要翻译: 本文提供了可用于治疗四环素化合物反应状态的化合物的结晶形式,包括盐和多晶型物。 结晶化合物可用于治疗或预防条件和病症,例如细菌感染和肿瘤,以及其他已知的四环素化合物的应用。

    Process for making carbapenem compounds
    10.
    发明授权
    Process for making carbapenem compounds 有权
    制备碳青霉烯类化合物的方法

    公开(公告)号:US07022841B2

    公开(公告)日:2006-04-04

    申请号:US10485134

    申请日:2002-09-20

    IPC分类号: C07D477/20

    CPC分类号: C07D477/20 C07D477/02

    摘要: The present invention relates to a process for reducing the levels of organic solvents to pharmaceutically acceptable levels in thermally unstable crystalline carbapenem solids represented by formula I: or a salt thereof, wherein R1 and R2, are the same or different, and are selected from H, alkyl, aryl, and heteroaryl, comprising washing a carbapenem solid containing organic solvent with an organic solvent containing water; and using vacuum and/or inert gas (hydrated or dry) at low temperature to produce a compound of formula I containing pharmaceutically acceptable levels of organic solvents, wherein the water content of the crystalline carbapenem solid, correcting for organic solvents, is maintained at about 13% to about 25% during the process.

    摘要翻译: 本发明涉及一种将由式I表示的热不稳定结晶碳青霉烯固体中的有机溶剂水平降低到可药用水平的方法:或其盐,其中R 1和R 2 包括相同或不同的选自H,烷基,芳基和杂芳基,包括用含水的有机溶剂洗涤含有有机溶剂的碳青霉烯固体; 并在低温下使用真空和/或惰性气体(水合或干燥)以产生含有药学上可接受水平的有机溶剂的式I化合物,其中将有机溶剂校正的结晶碳青霉烯固体的水含量保持在约 13%至25%。