4-氨基-1-(2-脱氧-beta-L-赤式-呋喃戊糖基)-2(1H)-嘧啶酮 | 40093-94-5

• 物质功能分类: 原料药 - 人工合成抗感染类药 - 抗病毒类药
• 分子结构分类: 有机化合物 - 核苷、核苷酸和类似物 - 嘧啶核苷
• 中文名称: 4-氨基-1-(2-脱氧-beta-L-赤式-呋喃戊糖基)-2(1H)-嘧啶酮
• 英文名称: L-Deoxycytidine
• 英文别名: β-L-2'-deoxycytidine；Torcitabine；4-amino-1-[(2S,4R,5S)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidin-2-one
• CAS: 40093-94-5
• 化学式: C₉H₁₃N₃O₄
• 分子量: 227.22
• InChiKey: CKTSBUTUHBMZGZ-CHKWXVPMSA-N

物化性质

• 沸点：
  497.6±55.0 °C(Predicted)
• 密度：
  1.73±0.1 g/cm3(Predicted)
• 溶解度：
  二甲基亚砜：250 mg/mL（1100.26 mM）

计算性质

• 辛醇/水分配系数(LogP)：
  -1.8
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  108
• 氢给体数：
  3
• 氢受体数：
  4

安全信息

• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319
• 储存条件：
  -20°C

制备方法与用途

生物活性

Torcitabine（2′-脱氧-L-胞苷）是一种抗病毒药物，可用于慢性乙型肝炎病毒感染的研究。

体外研究

Torcitabine (2'-Deoxy-L-cytidine) 在抑制第一链和第二链DNA合成方面表现出更强的抑制作用。

反应信息

• 作为反应物：
  描述：

  4-氨基-1-(2-脱氧-beta-L-赤式-呋喃戊糖基)-2(1H)-嘧啶酮 生成
  参考文献：
  名称：

  3′-prodrugs of 2′-deoxy-β-L-nucleosides

  摘要：

  本发明涉及用于治疗感染乙型肝炎病毒的宿主的化合物、组合物和方法。具体地，本发明揭示了3'-酯化的2'-脱氧-β-L-核苷类化合物和组合物，可以单独或与其他抗乙型肝炎药物联合使用。本发明还揭示了3'-,5'-二酯化的2'-脱氧-β-L-核苷类化合物和组合物，可以单独或与其他抗乙型肝炎药物联合使用。

  公开号：

  US06875751B2
• 作为产物：
  描述：

  3',5'-dibenzoyl-2'-deoxy-β-L-uridine 在 ammonium hydroxide 、 氨 、 4-氯苯基二氯磷酸酯 作用下， 以 1,4-二氧六环 、 吡啶 为溶剂， 反应 22.0h， 生成 4-氨基-1-(2-脱氧-beta-L-赤式-呋喃戊糖基)-2(1H)-嘧啶酮
  参考文献：
  名称：

  The Synthesis of 2′-Deoxy-L-Cytidine-3′-Phosphate

  摘要：

  Improvements in the synthesis of 2'-deoxy-L-cytidine-3'-phosphate from L-arabinose are described.

  DOI：

  10.1080/07328319808004314

文献信息

• Macroheterocyclic nucleoside derivatives and their analogues, production and use thereof
  申请人：Ivachtchenko Alexandre Vasilievich

  公开号：US20180099989A1

  公开（公告）日：2018-04-12

  Nucleosides and nucleotides (nucleos(t)ides) have been in clinical use for almost 50 years and have become cornerstones of treatment for patients with viral infections or cancer. The approval of several additional drugs over the past decade demonstrates that this family still possesses strong potential. Therefore nucleos(t)ide are of great interest as promising chemotherapeutic agents, including: 2′-deoxy-L-uridine (CAS No 31501-19-6), 2′-deoxy-D-uridine (CAS No 951-78-0), telbivudine (CAS No 3424-98-4), zidovudine (AZT, CAS No 30516-87-1), trifluridine (CAS No 70-00-8), clevudine (CAS No 163252-36-6), PSI-6206 (CAS No 863329-66-2), 2′-(5)-2′-chloro-2′-deoxy-2′-fluorouridine (CAS No 1673560-41-2), ND06954 (CAS No 114248-23-6), stavudine (CAS No 3056-17-5), 5-ethynyltavudine (Festinavir, CAS No 634907-30-5), torcitabine (CAS No 40093-94-5), (−)-beta-D-(2R,4R)-dioxolane-thymine (DOT, 1-((2R,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)-5-methyl-2,4 (1H,3H)-pyrimidinedione, CAS No. 127658-07-5), 2-(6-amino-purin-9-yl)-ethanol (CAS No 707-99-3), 2′-C-methylcytidine (CAS No 20724-73-6), PSI-6130 (CAS No 817204-33-4), gemcitabine (CAS No 95058-81-4), 2′-chloro-2′-deoxy-2′-fluorocytidine (CAS No 1786426-19-4), 2′,2′-dichloro-2′-deoxycytidine (CAS No 1703785-65-2), 2′-C-methylcytidine (CAS No 20724-73-6), PSI-6130 (CAS No 817204-33-4), lamivudine (3TC, CAS No 134678-17-4), emtricitabine (CAS No 143491-57-0), 2′-deoxyadenosine (CAS No 958-09-8), 2′-deoxy-β-L-adenosine (CAS No 14365-45-8), 2′-deoxy-4′-C-ethynyl-2-fluoroadenosine (CAS No 865363-93-5), didanosine (CAS No 69655-05-6), entecavir (CAS No 209216-23-9), FMCA (CAS No 1307273-70-6), dioxolane-G (DOG, CAS No 145514-01-8), β-D-2′-deoxy-2′-(R)-fluoro-2′-β-C-methylguanosine (CAS No 817204-45-8), abacavir (ABC, CAS No 136470-78-5), dioxolane-A (DOA, CAS #145514-02-9), [(2R,4R)-4-(6-cyclopropylamino-purin-9-yl)-[1,3]dioxolan-2-yl]-methanol (CAS No 1446751-04-7), amdoxovir (AMDX, CAS No 145514-04-1), (R)-1-(6-amino-purin-9-yl)-propan-2-ol (CAS No 14047-28-0), and [(2S,5R)-5-(6-amino-purin-9-yl)-4-fluoro-2,5-dihydro-furan-2-yl]-methanol. Macroheterocyclic nucleoside derivative and its analogue of the general formula 1 or general formula 2, a stereoisomer, isotope-enriched analogue, pharmaceutically acceptable salt, hydrate, solvate, or crystalline or polymorphic form thereof, wherein: Ar is aryl or hetaryl; R 1 and R 2 are not necessarily the same substituents selected from H, F, Cl, CH 3 , OH; R 3 is H or CH 3 ; X is oxygen or ethanediyl-1,1 (C═CH 2 ); Y is CH(R 4 )(CH 2 ) k , CH(R 4 )(CH 2 ) m C(O)O(CH 2 ) n ; R 4 is H or CH 3 ; k has a value from zero to six; m has a value from zero to two; n has a value of one to four; Q is a radical selected from Q1-Q4; wherein: R 5 is the substituent selected from H, F, Cl, CH 3 , OH; the arrow (→) indicates the location, joined by Q1-Q4.

  核苷和核苷酸（核苷（t）酸）已经在临床上使用了近50年，已成为治疗病毒感染或癌症患者的治疗基石。过去十年批准了几种额外的药物，表明这个家族仍然具有强大的潜力。因此，核苷（t）酸作为有前途的化疗药物具有很大的吸引力，包括：2'-脱氧-L-尿苷（CAS号31501-19-6）、2'-脱氧-D-尿苷（CAS号951-78-0）、替比夫定（CAS号3424-98-4）、阿司匹林（AZT，CAS号30516-87-1）、三氟胸苷（CAS号70-00-8）、克雷胸苷（CAS号163252-36-6）、PSI-6206（CAS号863329-66-2）、2'-(5)-2'-氯-2'-脱氧-2'-氟尿苷（CAS号1673560-41-2）、ND06954（CAS号114248-23-6）、司他夫定（CAS号3056-17-5）、5-乙炔基司他夫定（费司那韦，CAS号634907-30-5）、托西他滨（CAS号40093-94-5）、（-）-β-D-(2R,4R)-二氧杂环己嘧啶（DOT，1-((2R,4R)-2-(羟甲基)-1,3-二氧杂环己-4-基)-5-甲基-2,4(1H,3H)-嘧啶二酮，CAS号127658-07-5）、2-(6-氨基嘌呤-9-基)-乙醇（CAS号707-99-3）、2'-C-甲基胞苷（CAS号20724-73-6）、PSI-6130（CAS号817204-33-4）、吉西他滨（CAS号95058-81-4）、2'-氯-2'-脱氧-2'-氟胞苷（CAS号1786426-19-4）、2',2'-二氯-2'-脱氧胞苷（CAS号1703785-65-2）、2'-C-甲基胞苷（CAS号20724-73-6）、PSI-6130（CAS号817204-33-4）、拉米夫定（3TC，CAS号134678-17-4）、恩替卡韦（CAS号143491-57-0）、2'-脱氧腺苷（CAS号958-09-8）、2'-脱氧-β-L-腺苷（CAS号14365-45-8）、2'-脱氧-4'-C-乙炔基-2-氟腺苷（CAS号865363-93-5）、地达诺辛（CAS号69655-05-6）、恩替卡韦（CAS号209216-23-9）、FMCA（CAS号1307273-70-6）、二氧杂环己胞苷（DOG，CAS号145514-01-8）、β-D-2'-脱氧-2'-(R)-氟-2'-β-C-甲基鸟苷（CAS号817204-45-8）、阿巴卡韦（ABC，CAS号136470-78-5）、二氧杂环己-A（DOA，CAS号145514-02-9）、[(2R,4R)-4-(6-环丙基氨基嘌呤-9-基)-[1,3]二氧杂环己-2-基]-甲醇（CAS号1446751-04-7）、阿姆多氧韦（AMDX，CAS号145514-04-1）、(R)-1-(6-氨基嘌呤-9-基)-丙醇（CAS号14047-28-0）、和[(2S,5R)-5-(6-氨基嘌呤-9-基)-4-氟-2,5-二氢呋喃-2-基]-甲醇。 宏环核苷衍生物及其一般式1或一般式2的类似物，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，或其结晶或多形式， 其中： Ar是芳基或杂芳基； R 1 和R 2 不一定相同，选自H，F，Cl，CH 3 ，OH的取代基； R 3 是H或CH 3 ； X是氧或乙烯二基-1,1（C═CH 2 ）； Y是CH(R 4 )(CH 2 ) k ，CH(R 4 )(CH 2 ) m C(O)O(CH 2 ) n ； R 4 是H或CH 3 ； k的值从零到六； m的值从零到二； n的值从一到四； Q是从Q1-Q4中选择的基团； 其中：R 5 是选自H，F，Cl，CH 3 ，OH的取代基； 箭头（→）表示位置，由Q1-Q4连接。
• NUCLEOTIDES CONTAINING AN N-[(S)-1-CYCLOBUTOXYCARBONYL]PHOSPHORAMIDATE FRAGMENT, ANALOGS THEREOF, AND USE THEREOF
  申请人：Alla Chem, LLC

  公开号：EP3473636A1

  公开（公告）日：2019-04-24

  The present invention relates to a prodrug and application thereof in the treatment of viral and cancerous diseases. Said prodrug inhibits HCV NS5B of HBV polymerase, DNA polymerase, and HIV-1 of reverse transcriptase (RT) and is used for the treatment of hepatitis B and C infection in mammals. The present invention also relates to the prodrugs of general formula 1 and stereoisomers thereof and their isotopically enriched analogs, pharmaceutically acceptable salts, hydrates, solvates, or crystalline or polycrystalline forms of the prodrugs of general formula 1 and stereoisomers thereof, wherein n is 1 or 0; Nuc is R1 is hydrogen or methyl; R2, R3 are optionally identical substituents selected from H, F, CI, CH3, OH provided that a solid line together with a dashed line above thereof (----) denote a carbon-carbon single bond (C-C), or R2 and R3 denote hydrogen provided that a solid line together with a dashed line above thereof (----) denote a carbon-carbon double bond (C=C); X is O, CH2 or C=CH2; Y is O, S, CH2 or a HO-CH group provided that a solid line together with a dashed line above thereof (----) denote a carbon-carbon single bond (C-C), or Y is a CH group provided that a solid line together with a dashed line above thereof (----) denote a carbon-carbon double bond (C=C).

  本发明涉及一种前药及其在治疗病毒性和癌症性疾病中的应用。该前药抑制HBV聚合酶的HCV NS5B，DNA聚合酶和HIV-1的逆转录酶（RT），用于治疗哺乳动物中的乙型和丙型肝炎感染。 本发明还涉及一般式1及其立体异构体的前药及其同位素富集的类似物，药学上可接受的盐，水合物，溶剂合物，或一般式1及其立体异构体的晶体或多晶形式， 其中n为1或0； Nuc为 R1为氢或甲基； R2，R3为可选相同的取代基，选自H，F，CI，CH3，OH，前提是实线与其上方的虚线（----）表示碳-碳单键（C-C），或R2和R3表示氢，前提是实线与其上方的虚线（----）表示碳-碳双键（C=C）；X为O，CH2或C=CH2；Y为O，S，CH2或HO-CH基团，前提是实线与其上方的虚线（----）表示碳-碳单键（C-C），或Y为CH基团，前提是实线与其上方的虚线（----）表示碳-碳双键（C=C）。
• [EN] POLYMERIC HYPERBRANCHED CARRIER-LINKED PRODRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À DES EXCIPIENTS POLYMÉRIQUES HYPERBRANCHÉS
  申请人：ASCENDIS PHARMA AS

  公开号：WO2013024048A1

  公开（公告）日：2013-02-21

  The present invention relates to water-soluble carrier-linked prodrugs of formula (I),wherein POL is a polymeric moiety,each Hyp is independently a hyperbranched moiety,each moiety SP is independently a spacer moiety, each L is independently a reversible prodrug linker moiety, m is 0 or 1, each n is independently an integer from 2 to 200 and each x is independently 0 or 1. It further relates to pharmaceutical compositions comprising said water- soluble carrier-linked prodrugs and methods of treatment.

  本发明涉及水溶性载体连接的前药，其化学式为（I），其中POL是聚合物基团，每个Hyp是独立的超支化基团，每个基团SP是独立的间隔基团，每个L是独立的可逆前药连接基团，m为0或1，每个n是独立的整数，范围从2到200，每个x是独立的0或1。此外，还涉及包含所述水溶性载体连接的前药的药物组合物和治疗方法。
• [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）。
• [EN] HIGH-LOADING WATER-SOLUBLE CARRIER-LINKED PRODRUGS<br/>[FR] PROMÉDICAMENTS LIÉS À DES EXCIPIENTS HYDROSOLUBLES DE FORTE CHARGE
  申请人：ASCENDIS PHARMA AS

  公开号：WO2013024047A1

  公开（公告）日：2013-02-21

  The present invention relates to water-soluble carrier-linked prodrugs of formula (I), wherein B, A and Hyp form the carrier, B is a branching core, each A is independently a poly(ethylene glycol)-based polymeric chain, each Hyp is independently a branched moiety, each SP is independently a spacer moiety, each L is independently a reversible prodrug linker moiety, each D is independendly a biologically active moiety, each x is independently 0 or 1, each m is independently an integer of from 2 to 64, n is an integer from 3 to 32; or the pharmaceutically acceptable salt thereof. It further relates to pharmaceutical compositions comprising said water-soluble carrier-linked prodrugs, their use asmedicament or diagnostic, and methods of treatment.

  本发明涉及水溶性载体连接的前药，其化学式为(I)，其中B、A和Hyp形成载体，B是一个分支核心，每个A独立地是一条聚乙二醇基聚合链，每个Hyp独立地是一个分支基团，每个SP独立地是一个间隔基团，每个L独立地是一个可逆前药连接基团，每个D独立地是一个生物活性基团，每个x独立地为0或1，每个m独立地是从2到64的整数，n是从3到32的整数；或其药学上可接受的盐。进一步涉及包括所述水溶性载体连接的前药的药物组合物，其用作药物或诊断，以及治疗方法。