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    • 2. 发明申请
    • INCREASING FETAL HEMOGLOBIN LEVELS USING CARBOXYLIC ESTERS
    • 使用羧酸酯增加天冬氨酸蛋白酶水平
    • WO1995024189A1
    • 1995-09-14
    • PCT/US1995002769
    • 1995-03-06
    • REPHAELI, Ada
    • NUDELMAN, AbrahamSHAKLAI, Matityahu
    • A61K31/265
    • A61K31/355A61K31/22A61K31/23A61K31/265A61K31/335A61K31/365Y02A50/411Y10S514/815Y10S514/895
    • This invention relates to novel methods of increasing the level of fetal hemoglobin (HbF) in a subject and methods of treating, preventing or ameliorating beta -globin or other HbF-related disorders by increasing the level of HbF in a subject in need of such treatment comprising administering one or more compounds of the formulae: (I) XCH2-CHX-CHX-C(=O)-O-Z, (II) CH3-CO-CH2-C(=O)-O-Z or (III) CH3-CH2-CO-C(=O)-O-Z, wherein X is H, or one of X only may be OH; Z is -CHR-O-C(=O)R', -CHR-O-C(=O)-O-R', or (IV); R is H, alkyl, aryl, arylalkyl; and R' is alkyl, aminoalkyl, aralkyl, aryl, alkoxy, aralkoxy and aryloxy, in which aryl by itself, and aryl in aralkyl, aralkoxy and aryloxy are each selected from the group consisting of phenyl, naphthyl, furyl, or thienyl, each of which is unsubstituted or substituted by at least one substituent selected from the group consisting of alkyl, alkoxy, or halogen; and pharmaceutically acceptable salts and prodrugs thereof.
    • 本发明涉及增加受试者胎儿血红蛋白(HbF)水平的新方法以及通过增加需要这种治疗的受试者中HbF水平来治疗,预防或改善β-珠蛋白或其他HbF相关疾病的方法 包括施用一种或多种下式的化合物:(I)XCH2-CHX-CHX-C(= O)-OZ,(II)CH3-CO-CH2-C(= O)-OZ或(III)CH3-CH2 -CO-C(= O)-OZ,其中X是H,或者X中的一个可以是OH; Z是-CHR-O-C(= O)R',-CHR-O-C(= O)-O-R'或(IV); R是H,烷基,芳基,芳基烷基; 和R'是烷基,氨基烷基,芳烷基,芳基,烷氧基,芳烷氧基和芳氧基,其中芳基本身和芳烷基,芳烷氧基和芳氧基中的芳基各自选自苯基,萘基,呋喃基或噻吩基,各自 其中未取代或被至少一个选自烷基,烷氧基或卤素的取代基取代; 及其药学上可接受的盐和前药。
    • 4. 发明申请
    • N,N'-SUBSTITUTED IMIDOCARBONIMIDIC DIAMIDES DERIVED FROM HYDROXYLAMINES
    • 从羟氯胺衍生的N,N'-取代的偶氮二胺
    • WO1993016037A1
    • 1993-08-19
    • PCT/US1993000395
    • 1993-01-19
    • JACOBUS PHARMACEUTICAL CO., INC.
    • JACOBUS PHARMACEUTICAL CO., INC.CANFIELD, CraigJACOBUS, DavidLEWIS, Neil
    • C07C279/26
    • C07C279/26C07C323/13Y10S514/895
    • There are provided compounds of formula (1) wherein R is a substituted or unsubstituted divalent aliphatic group of 1 to 16 carbon atoms; wherein the substituents are mono or poly and are selected from the group consisting of lower alkyl, aryl and aralkyl, R is selected from the group consisting of same group of values as R , R is selected from the group consisting of substituted and unsubstituted alkyl of 1-10 carbon atoms, aryl, cycloalkyl and heterocycloalkyl of 3-8 carbon atoms, wherein the substituents are mono or poly and are selected from the group consisting of lower alkyl, cycloalkyl of 3-8 carbon atoms, lower alkenyl, lower alkynyl, nitro, lower alkoxy, lower alkoxycarbonyl, phenyl lower alkyl, phenyl, mono and polyhalophenyl, phenoxy, mono and polyhalophenoxy, R and R may be the same or different and are hydrogen, alkanoyl or alkoxyalkanoyl, R may also have the same value as R , Y is oxygen or sulfur, m is 0 or 1, q is 0 or 1, wherein the prefix alk designates moieties which are straight chain or branched chain, and the term lower designates 1-6 carbon atoms and the unmodified term alk signifies 1-24 carbon atoms, the respective tautomers thereof, the parmaceutically acceptable salts and addition salts thereof and the hydrates of said salts and addition salts. There are further provided methods of protecting subjects liable thereto from infections caused by an organism of the group Plasmodium sp., Mycobacterium sp. and Pneumocystis carinii by administering to a subject liable to such infection, a prophylactically effective amount of a compound of the foregoing formula. These compounds will also reduce the level of infection where said subjects have already been infected.
    • 提供式(1)化合物,其中R 1是取代或未取代的1至16个碳原子的二价脂族基团; 其中所述取代基是单或多,并且选自低级烷基,芳基和芳烷基,R 3选自与R 5相同的值组,R 5选自 由1-10个碳原子的取代和未取代的烷基,3-8个碳原子的芳基,环烷基和杂环烷基组成的基团,其中取代基是单取代或聚取代的,并且选自低级烷基,3-8 碳原子,低级烯基,低级炔基,硝基,低级烷氧基,低级烷氧基羰基,苯基低级烷基,苯基,单和多卤代苯基,苯氧基,单和多卤代苯氧基,R 6和R 7可以相同或不同, 氢,烷酰基或烷氧基烷酰基,R 7也可以具有与R 5相同的值,Y是氧或硫,m是0或1,q是0或1,其中前缀alk表示直链的部分 或支链,术语低级表示1-6个碳原子和未修饰的术语烷基 其中1-24个碳原子,其各自的互变异构体,其药学上可接受的盐和加成盐以及所述盐和加成盐的水合物。 进一步提供了保护受益于其的受试者的方法,所述受体是由疟原虫属,分枝杆菌属(Mycobacterium sp。)组成的生物引起的感染引起的。 和卡氏肺囊虫,通过给予易感染的受试者,预防有效量的上述化合物。 这些化合物也将降低所述受试者已被感染的感染水平。
    • 8. 发明申请
    • INDOLO[2,1-b]QUINAZOLE-6,12-DIONE ANTIMALARIAL COMPOUNDS AND METHODS OF TREATING MALARIA THEREWITH
    • 吲哚[2,1-b]喹唑啉-6,12-二酮抗微生物化合物及其治疗方法
    • WO00018769A2
    • 2000-04-06
    • PCT/US1999/022569
    • 1999-09-28
    • C07D471/14C07D487/04C07D487/14C07D498/04C07D513/04C07D487/00
    • C07D471/14C07D487/04C07D487/14C07D513/04Y10S514/895
    • New use for compounds, compositions and methods are provided for treating malaria parasites in vitro and in vivo by administering indolo[2,1-b]quinazoline-6,12-dione compounds of Formula (I), wherein A, B, C, D, E, F, G and H are independently selected from carbon and nitrogen, or A and B or C and D can be taken together to be nitrogen or sulfur, with the proviso that not more than three of A, B, C, D, E, F, G and H are other than carbon; wherein R1 through R8 are independently selected from the group consisting of, but not limited to, the halogens (F, Cl, Br, and I), alkyl groups, trifluoromethyl groups, methoxyl groups, the carboxy methyl or carboxy ethyl group (COOCH3 or COOCH2CH3), nitro, aryl, heteroaryl, cyano, amino, dialkylaminoalkyl, 1-(4-alkylpiperazinyl), and the pharmaceutically acceptable salts thereof; and wherein X is independently selected from the group consisting of any atom especially oxygen, or any side chain necessary to make the indolo[2,1-b]quinazoline-6,12-dione compound a "prodrug" as the term is understood by one of ordinary skill in the art of medicinal chemistry. In other words, a side chain having a structure where a carbon-nitrogen double bond bears substituents that make the prodrug more water soluble and bioavailable.
    • 提供化合物,组合物和方法的新用途,通过施用式(I)的吲哚并[2,1-b]喹唑啉-6,12-二酮化合物,其中A,B,C, D,E,F,G和H独立地选自碳和氮,或A和B或C和D可以一起作为氮或硫,条件是不超过三个A,B,C, D,E,F,G和H不是碳; 其中R 1至R 8独立地选自但不限于卤素(F,Cl,Br和I),烷基,三氟甲基,甲氧基,羧基甲基或羧基乙基(COOCH 3或 COOCH 2 CH 3),硝基,芳基,杂芳基,氰基,氨基,二烷基氨基烷基,1-(4-烷基哌嗪基)及其药学上可接受的盐; 并且其中X独立地选自任何原子尤其是氧,或者使吲哚并[2,1-b]喹唑啉-6,12-二酮化合物所需的任何侧链作为术语“ 药物化学领域的普通技术人员。 换句话说,具有碳氮双键具有取代基的结构的侧链使得前药更具水溶性和生物利用度。