CN109071467B - 无环抗病毒药 - Google Patents

无环抗病毒药 Download PDF

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Publication number
CN109071467B
CN109071467B CN201780028902.8A CN201780028902A CN109071467B CN 109071467 B CN109071467 B CN 109071467B CN 201780028902 A CN201780028902 A CN 201780028902A CN 109071467 B CN109071467 B CN 109071467B
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compound
pharmaceutically acceptable
acceptable salt
alkyl
optionally substituted
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Chinese (zh)
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CN109071467A (zh
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L.贝格曼
王广义
M.钟
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Janssen Biopharma Inc
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Alios Biopharma Inc
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02Phosphorus compounds
    • C07F9/547Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/51113Topsheet, i.e. the permeable cover or layer facing the skin comprising an additive, e.g. lotion or odour control
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/511Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/513Topsheet, i.e. the permeable cover or layer facing the skin characterised by its function or properties, e.g. stretchability, breathability, rewet, visual effect; having areas of different permeability
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F13/514Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • A61F13/51401Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material
    • A61F13/51405Backsheet, i.e. the impermeable cover or layer furthest from the skin characterised by the material treated or coated, e.g. with moisture repellent agent
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/18Antivirals for RNA viruses for HIV
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/20Antivirals for DNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/51Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads
    • A61F2013/51002Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres
    • A61F2013/51023Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres
    • A61F2013/51026Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers of the pads with special fibres being polymeric fibres being in thermoplastic material

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Virology (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • AIDS & HIV (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CN201780028902.8A 2016-03-09 2017-03-09 无环抗病毒药 Expired - Fee Related CN109071467B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662305723P 2016-03-09 2016-03-09
US62/305723 2016-03-09
PCT/US2017/021559 WO2017156262A1 (en) 2016-03-09 2017-03-09 Acyclic antivirals

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CN109071467A CN109071467A (zh) 2018-12-21
CN109071467B true CN109071467B (zh) 2023-04-04

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US (2) US10745427B2 (https=)
EP (1) EP3426642A4 (https=)
JP (1) JP6860585B2 (https=)
CN (1) CN109071467B (https=)
AU (1) AU2017231824B2 (https=)
TW (1) TWI740910B (https=)
WO (1) WO2017156262A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015014457A2 (pt) 2012-12-21 2017-11-21 Alios Biopharma Inc composto ou sal farmaceuticamente aceitável do mesmo e composição farmacêutica e respectivos usos e processos para melhorar ou tratar infecção de hcv, para inibir a atividade da ns5b polimerase do vírus da hepatite c e a replicação de vírus da hepatite c
AU2017231824B2 (en) 2016-03-09 2021-07-01 Alios Biopharma, Inc. Acyclic antivirals
EP3515923A1 (en) * 2016-09-23 2019-07-31 Katholieke Universiteit Leuven Prodrugs of fluorinated acyclic nucleoside phosphonates
EP3740209A1 (en) * 2018-01-19 2020-11-25 Gilead Sciences, Inc. Metabolites of bictegravir
AU2019398792A1 (en) 2018-12-12 2021-06-10 Janssen Biopharma, Inc. Cyclopentyl nucleoside analogs as anti-virals
BR112021010236A2 (pt) 2018-12-12 2021-08-24 Janssen Biopharma, Inc. Análogos de ciclobutil nucleosídeos como antivirais
EP3914604B1 (en) 2019-01-25 2026-03-04 Brown University Compositions comprising censavudine or elvucitabine for treating age-associated inflammation and disorders
JP2023500794A (ja) 2019-10-17 2023-01-11 エーアイ‐バイオファーマ 抗ウイルス薬および肝臓標的薬
TWI775313B (zh) 2020-02-18 2022-08-21 美商基利科學股份有限公司 抗病毒化合物
KR20250133471A (ko) 2020-02-18 2025-09-05 길리애드 사이언시즈, 인코포레이티드 항바이러스 화합물
TWI883391B (zh) 2020-02-18 2025-05-11 美商基利科學股份有限公司 抗病毒化合物
CN111909153B (zh) * 2020-04-16 2021-11-19 山东鲁西药业有限公司 7-碘吡咯并[2,1-f][1,2,4]三嗪-4-胺的合成工艺
CA3126560A1 (en) * 2020-06-04 2021-12-04 Waterstone Pharmaceuticals (Wuhan) Co., Ltd. Treatment or prevention of coronaviridae infection
WO2022081823A1 (en) * 2020-10-14 2022-04-21 Temple University -Of The Commonwealth System Of Higher Education Pharmacologic approach for suppression of coronaviruses
CA3216162A1 (en) 2021-04-16 2022-10-20 Gilead Sciences, Inc. Methods of preparing carbanucleosides using amides
AU2022328698B2 (en) 2021-08-18 2025-02-20 Gilead Sciences, Inc. Phospholipid compounds and methods of making and using the same

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998039344A1 (en) * 1997-03-07 1998-09-11 Metabasis Therapeutics, Inc. Novel purine inhibitors of fructose-1,6-bisphosphatase
US5869467A (en) * 1986-07-18 1999-02-09 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic 9-(2-phosphonylmethoxyethyl) guanine
CN1921867A (zh) * 2004-02-17 2007-02-28 株式会社Lg生命科学 用于治疗hiv感染的膦酸核苷衍生物
CN101027062A (zh) * 2004-07-27 2007-08-29 吉里德科学公司 Hiv抑制剂化合物的膦酸酯类似物
CN101066981A (zh) * 2007-05-25 2007-11-07 中国科学院上海药物研究所 非环核苷膦酸酯类化合物及其组合物、制备方法和用途
US7368437B1 (en) * 1999-03-20 2008-05-06 Bayer Cropscience Ag Bicyclic heterocycles, processes for their preparation and their use as herbicides and pharmaceutical agents
CN101381379A (zh) * 2003-04-25 2009-03-11 吉里德科学公司 激酶抑制性膦酸酯类似物
US20090105261A1 (en) * 2002-07-26 2009-04-23 Greenpharma Novel substituted pyrazolo[1,5<I>A</I>]-1,3,5-Triazine derivatives and their analogues, pharmaceutical compositions containing same, use thereof as medicine and methods for preparing same
CN101611046A (zh) * 2007-01-12 2009-12-23 拜奥克里斯特制药公司 抗病毒的核苷类似物

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432272A (en) 1990-10-09 1995-07-11 Benner; Steven A. Method for incorporating into a DNA or RNA oligonucleotide using nucleotides bearing heterocyclic bases
US5532225A (en) * 1992-07-31 1996-07-02 Sri International Acyclic purine phosphonate nucleotide analogs as antiviral agents, and related synthetic methods
US5877166A (en) * 1996-04-29 1999-03-02 Sri International Enantiomerically pure 2-aminopurine phosphonate nucleotide analogs as antiviral agents
SK286630B6 (sk) 2001-01-22 2009-02-05 Merck & Co., Inc. Nukleozidové deriváty, farmaceutický prostriedok s ich obsahom a ich použitie
PL374525A1 (en) * 2001-11-14 2005-10-31 Biocryst Pharmaceuticals, Inc. Nucleosides preparation thereof and use as inhibitors of rna viral polymerases
FR2850653A1 (fr) * 2003-02-04 2004-08-06 Univ Pasteur Derives de pyrazolotriazine, procede de preparation et utilisations
KR20060022647A (ko) 2003-04-25 2006-03-10 길리애드 사이언시즈, 인코포레이티드 키나아제 억제 포스포네이트 유사체
US20050080053A1 (en) * 2003-08-29 2005-04-14 Biocryst Pharmaceuticals, Inc. Nucleosides, preparation thereof and use as inhibitors of RNA viral polymerases
JP5116687B2 (ja) 2005-11-02 2013-01-09 バイエル・ファルマ・アクチェンゲゼルシャフト がんおよび他の過剰増殖性疾患の処置のためのピロロ[2,1−f][1,2,4]トリアジン−4−イルアミンIGF−1Rキナーゼ阻害剤
WO2007064931A2 (en) 2005-12-02 2007-06-07 Bayer Healthcare Llc Substituted 4-amino-pyrrolotriazine derivatives useful for treating hyper-proliferative disorders and diseases associated with angiogenesis
CA2716856C (en) 2008-03-20 2013-02-19 Amgen Inc. Aurora kinase modulators and method of use
HUE025528T2 (en) 2008-04-23 2016-05-30 Gilead Sciences Inc 1'-substituted carba-nucleoside analogs for antiviral treatment
WO2010002877A2 (en) 2008-07-03 2010-01-07 Biota Scientific Management Bycyclic nucleosides and nucleotides as therapeutic agents
CN102596958A (zh) * 2009-09-21 2012-07-18 吉里德科学公司 用于抗病毒治疗的2’-氟代carba-核苷类似物
JP6082033B2 (ja) 2012-02-23 2017-02-15 バイエル・インテレクチュアル・プロパティ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツングBayer Intellectual Property GmbH 置換ベンゾチエニル−ピロロトリアジンおよびその使用
UA119050C2 (uk) 2013-11-11 2019-04-25 Ґілеад Саєнсиз, Інк. ПІРОЛО[1.2-f][1.2.4]ТРИАЗИНИ, ЯКІ ВИКОРИСТОВУЮТЬСЯ ДЛЯ ЛІКУВАННЯ РЕСПІРАТОРНО-СИНЦИТІАЛЬНИХ ВІРУСНИХ ІНФЕКЦІЙ
JP6338402B2 (ja) 2014-03-07 2018-06-06 日東電工株式会社 樹脂フィルム
AU2017231824B2 (en) 2016-03-09 2021-07-01 Alios Biopharma, Inc. Acyclic antivirals

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5869467A (en) * 1986-07-18 1999-02-09 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic 9-(2-phosphonylmethoxyethyl) guanine
WO1998039344A1 (en) * 1997-03-07 1998-09-11 Metabasis Therapeutics, Inc. Novel purine inhibitors of fructose-1,6-bisphosphatase
US7368437B1 (en) * 1999-03-20 2008-05-06 Bayer Cropscience Ag Bicyclic heterocycles, processes for their preparation and their use as herbicides and pharmaceutical agents
US20090105261A1 (en) * 2002-07-26 2009-04-23 Greenpharma Novel substituted pyrazolo[1,5<I>A</I>]-1,3,5-Triazine derivatives and their analogues, pharmaceutical compositions containing same, use thereof as medicine and methods for preparing same
CN101381379A (zh) * 2003-04-25 2009-03-11 吉里德科学公司 激酶抑制性膦酸酯类似物
CN1921867A (zh) * 2004-02-17 2007-02-28 株式会社Lg生命科学 用于治疗hiv感染的膦酸核苷衍生物
CN101027062A (zh) * 2004-07-27 2007-08-29 吉里德科学公司 Hiv抑制剂化合物的膦酸酯类似物
CN101611046A (zh) * 2007-01-12 2009-12-23 拜奥克里斯特制药公司 抗病毒的核苷类似物
CN101066981A (zh) * 2007-05-25 2007-11-07 中国科学院上海药物研究所 非环核苷膦酸酯类化合物及其组合物、制备方法和用途

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
2-Amino-6-arylthio-9-[2-(phosphonomethoxy)ethyl]purine Bis(2,2,2-trifluoroethyl) Esters as Novel HBV-Specific Antiviral Reagents;Kouichi Sekiya et al.;《J. Med. Chem.》;20020604;第45卷;第3138-3142页 *
Fructose-1,6-bisphosphatase Inhibitors. 1. Purine Phosphonic Acids as Novel AMP Mimics;Qun Dang et al.;《Journal of Medicinal Chemistry》;20090406;第52卷(第9期);第2880-2898页 *
STN检索报告1;来源于Aurora Fine Chemicals等提供的产品目录;《数据库REGISTRY(在线)》;20091221;第1-3页 *
Structure-Guided Design of AMP Mimics That Inhibit Fructose-1,6-bisphosphatase with High Affinity and Specificity;Mark D. Erion et al.;《J. AM. CHEM. SOC.》;20071128;第129卷(第50期);第15480-15490页 *

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Publication number Publication date
JP2019509288A (ja) 2019-04-04
TW201741314A (zh) 2017-12-01
TWI740910B (zh) 2021-10-01
EP3426642A1 (en) 2019-01-16
US20200392169A1 (en) 2020-12-17
US20190055273A1 (en) 2019-02-21
EP3426642A4 (en) 2019-10-09
AU2017231824B2 (en) 2021-07-01
US10745427B2 (en) 2020-08-18
AU2017231824A1 (en) 2018-09-27
US11472826B2 (en) 2022-10-18
CN109071467A (zh) 2018-12-21
WO2017156262A1 (en) 2017-09-14
JP6860585B2 (ja) 2021-04-14

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