公开(公告)号：US5866392A

公开(公告)日：1999-02-02

申请号：US672006

申请日：1996-06-24

申请人： Charlotte Schou ,  Martin Schulein ,  Thomas Vollmond

发明人： Charlotte Schou ,  Martin Schulein ,  Thomas Vollmond

IPC分类号： C12N9/04 ,  C12R1/01 ,  C12S3/08 ,  D21C5/00 ,  D21C9/10 ,  C12N9/02

CPC分类号： C12N9/0006 ,  D21C5/005 ,  Y10S435/911

摘要： Enzyme exhibiting cellobiose oxidase activity, which enzyme has a relative activity of at least 70% at a pH of about 9 and a temperature of about 50.degree. C. An enzymatic agent comprising cellobiose oxidase and an endoglycanase and/or oxidoreductase. A process of bleaching paper pulp using cellobiose oxidase.

摘要翻译： 显示纤维二糖氧化酶活性的酶，该酶在约9的pH和约50℃的温度下具有至少70％的相对活性。含有纤维二糖氧化酶和内聚糖酶和/或氧化还原酶的酶剂。 使用纤维二糖氧化酶漂白纸浆的方法。

公开(公告)号：US06197797B1

公开(公告)日：2001-03-06

申请号：US09424630

申请日：1999-11-26

申请人： Charlotte Schou ,  Erik Rytter Ottosen

发明人： Charlotte Schou ,  Erik Rytter Ottosen

IPC分类号： A61K3144

CPC分类号： C07D213/75

摘要： The present invention relates to hitherto unknown compounds of formula (I) or their tautomeric forms, the attachment to the pyridine being in the 3- or 4-position, in which formula R1 stands for one or more substituents which can be the same or different and are selected from the group consisting of: hydrogen, halogen, trifluoromethyl nitro, amino, cyano, carboxy, or alkyl, alkoxy, or alkoxycarbonyl, the C-content of which can be from 1 to 4; X stands for a straight or branched C9-C20 carbon chain, saturated or unsaturated or Q—Ar—R; in which formula Ar stands for phenyl, Q stands for a C5-C20 divalent hydrocarbon radical which can be straight, branched, saturated or unsaturated and R stands for hydrogen or for one or more substituents which can be the same or different and are selected from the group consisting of: hydroxy, amino, halogen, trifluoromethyl, cyano, nitro, carboxy, carbamoyl, or alkyl, alkoxy, alkylthio, alkylamino, or alkoxycarbonyl, the C-content of which can be from 1 to 4; and pharmaceutically acceptable, non-toxic salts and N-oxides thereof. The present compounds are of value in the human and veterinary practice.

摘要翻译： 本发明涉及迄今为止未知的式（I）化合物或其互变异构形式，其中吡啶与3-或4-位的连接，式R1代表一个或多个可相同或不同的取代基 并且选自：氢，卤素，硝基三氟甲基，氨基，氰基，羧基或烷基，烷氧基或烷氧基羰基，其C含量可以为1至4; X代表饱和或不饱和的直链或支链C 9 -C 20碳链或Q-Ar-R; 其中式Ar代表苯基，Q代表可以是直链，支链，饱和或不饱和的C 5 -C 20二价烃基，R代表氢或一个或多个相同或不同的取代基，选自 由羟基，氨基，卤素，三氟甲基，氰基，硝基，羧基，氨基甲酰基或烷基，烷氧基，烷硫基，烷基氨基或烷氧基羰基组成的基团，其C含量可以为1至4; 和其药学上可接受的无毒盐和N-氧化物。 本化合物在人类和兽医实践中是有价值的。