[EN] PHOSPHORAMIDATE NUCLEOSIDE PRODRUG FOR TREATING VIRAL DISEASES AND CANCER, PROCESSES FOR THEIR PREPARATION AND THEIR USE<br/>[FR] PROMÉDICAMENT NUCLÉOSIDE PHOSPHORAMIDATE DESTINÉ AU TRAITEMENT DES MALADIES VIRALES ET DU CANCER, LEURS PROCÉDÉS DE PRÉPARATION ET LEUR UTILISATION
申请人:IVACHTCHENKO ALEXANDRE VASILIEVICH
公开号:WO2018022221A1
公开(公告)日:2018-02-01
The present invention pertains to chemotherapeutic agents and their use for treating viral and cancerous diseases. These compounds are inhibitors of HCV NS5B polymerase, HBV DNA polymerase and, HIV-1 reverse transcriptase (RT) inhibitor, and for treatment of hepatitis B and C infection in mammals. These compounds are also of interest for the treatment of cancer. The phosphoramidate nucleoside prodrug of the general formula (1), a stereoisomer, isotope-enriched analogue, pharmaceutically acceptable salt, hydrate, solvate, or crystalline or polymorphic form thereof, formula (1) wherein: Ar is aryl or hetaryl; R1 is H or CH3, R2 is the substituent selected from OCH2CH=CH2, OCH2CH≡CH, OCH2CH2CH2OCH3, formula (2), formula (3) or formula (4), R3 is H or CH3; R4 is OH, OR5, NR6R7; R5 is C1-C4-alkyl; R6 and R7 are not necessarily the same substituents selected from H or CH3, Z = O, or NH; an arrow (→) indicates the place of substituent connection; Nuc is formula (5) or (6); R8 and R9 are not necessarily the same substituents selected from H, F, Cl, CH3 or OH provided when continuous line and its accompanying dotted line ( ) together are the single carbon-carbon (C-C) bond or R8 and R9 are hydrogen provided when continuous line and its accompanying dotted line ( ) together are the double carbon-carbon bond (C=C); R10 is the substituent selected from R10.1- R10.5; R10.1 R10.2 R10.4 R10.5 ; R11 is the substituent selected from H, F, CI, CH3, or CF3; R12 is hydrogen, C1-C4-alkyl or C3-C6-cycloalkyl; X is oxygen or ethanediyl-1,1 (C=CH2); Y is O, S, CH2, or HO-CH group provided when continuous line and its accompanying dotted line (formula 7) together are the single carbon-carbon (C-C) bond or Y is CH group provided when continuous line and its accompanying dotted line (formula 7) together are the double carbon-carbon bond (C=C), and compound of the general formula (1), stereoisomers, isotope-enriched analogues, pharmaceutically acceptable salts, hydrates, solvates, or crystalline or polymorphic forms thereof, wherein: Ar is aryl or hetaryl; R1 is H or CH3; R2 is isopropyl; Nuc is formula (8), (9) or (10).
本发明涉及化疗药物及其用于治疗病毒性和癌症疾病的用途。这些化合物是HCV NS5B聚合酶、HBV DNA聚合酶和HIV-1逆转录酶(RT)抑制剂,用于治疗哺乳动物中的乙型和丙型肝炎感染。这些化合物也对癌症治疗具有兴趣。通用式(1)的磷酰胺核苷前药的立体异构体、同位素富集类似物、药学上可接受的盐、水合物、溶剂合物或晶体或多形式,式(1)其中:Ar为芳基或杂芳基;R1为H或CH3,R2为从OCH2CH=CH2、OCH2CH≡CH、OCH2CH2CH2OCH3、式(2)、式(3)或式(4)中选择的取代基,R3为H或CH3;R4为OH、OR5、NR6R7;R5为C1-C4-烷基;R6和R7不一定相同,选择自H或CH3的取代基,Z=O或NH;箭头(→)表示取代基连接的位置;Nuc为式(5)或(6);R8和R9不一定相同,选择自H、F、Cl、CH3或OH,提供当连续线及其相应的虚线()一起为单碳-碳(C-C)键时,或R8和R9为氢,提供当连续线及其相应的虚线()一起为双碳-碳键(C=C)时;R10为从R10.1-R10.5中选择的取代基;R10.1 R10.2 R10.4 R10.5;R11为从H、F、Cl、CH3或CF3中选择的取代基;R12为氢、C1-C4-烷基或C3-C6-环烷基;X为氧或乙烯二基-1,1(C=CH2);Y为O、S、CH2或HO-CH基,提供当连续线及其相应的虚线(式7)一起为单碳-碳(C-C)键时,或Y为CH基,提供当连续线及其相应的虚线(式7)一起为双碳-碳键(C=C)时,以及通用式(1)的化合物、立体异构体、同位素富集类似物、药学上可接受的盐、水合物、溶剂合物或晶体或多形式,其中:Ar为芳基或杂芳基;R1为H或CH3;R2为异丙基;Nuc为式(8)、(9)或(10)。