BG22827A3 - Метод за получаване на 1,2,4-триазол-нуклеозиди - Google Patents

Метод за получаване на 1,2,4-триазол-нуклеозиди

Info

Publication number
BG22827A3
BG22827A3 BG020615A BG2061572A BG22827A3 BG 22827 A3 BG22827 A3 BG 22827A3 BG 020615 A BG020615 A BG 020615A BG 2061572 A BG2061572 A BG 2061572A BG 22827 A3 BG22827 A3 BG 22827A3
Authority
BG
Bulgaria
Prior art keywords
nucleosides
triazole
obtaining
Prior art date
Application number
BG020615A
Other languages
Bulgarian (bg)
English (en)
Inventor
Joseph Witkowski
Roland Robins
Original Assignee
Icn Pharmaceuticals, Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Icn Pharmaceuticals, Inc filed Critical Icn Pharmaceuticals, Inc
Publication of BG22827A3 publication Critical patent/BG22827A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/056—Triazole or tetrazole radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
BG020615A 1971-06-01 1972-05-31 Метод за получаване на 1,2,4-триазол-нуклеозиди BG22827A3 (bg)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14901771A 1971-06-01 1971-06-01
US24025272A 1972-03-31 1972-03-31

Publications (1)

Publication Number Publication Date
BG22827A3 true BG22827A3 (bg) 1977-04-20

Family

ID=26846393

Family Applications (1)

Application Number Title Priority Date Filing Date
BG020615A BG22827A3 (bg) 1971-06-01 1972-05-31 Метод за получаване на 1,2,4-триазол-нуклеозиди

Country Status (28)

Country Link
US (1) US3798209A (enExample)
JP (5) JPS5527076B1 (enExample)
AR (1) AR199463A1 (enExample)
AU (1) AU461900B2 (enExample)
BE (1) BE784195A (enExample)
BG (1) BG22827A3 (enExample)
CA (1) CA997756A (enExample)
CH (1) CH614452A5 (enExample)
DD (1) DD99791A5 (enExample)
DE (1) DE2220246A1 (enExample)
DK (2) DK143069C (enExample)
EG (1) EG11406A (enExample)
ES (1) ES403142A1 (enExample)
FR (1) FR2140126B1 (enExample)
GB (1) GB1353565A (enExample)
HK (1) HK23876A (enExample)
HU (1) HU167614B (enExample)
IE (1) IE36478B1 (enExample)
IL (1) IL39416A (enExample)
IN (1) IN142290B (enExample)
IS (1) IS913B6 (enExample)
LU (1) LU65446A1 (enExample)
MC (1) MC921A1 (enExample)
MY (1) MY7600203A (enExample)
NL (1) NL7207156A (enExample)
NO (1) NO138805C (enExample)
RO (1) RO62435A (enExample)
SE (3) SE405604B (enExample)

Families Citing this family (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984396A (en) * 1971-06-01 1976-10-05 Icn Pharmaceuticals, Inc. 1-(β,-D-ribofuranosyl)-1,2,4-triazole acid esters
DE2401449A1 (de) * 1973-01-16 1974-07-25 Voorhees Pharmazeutische zusammensetzung zur linderung von hautproliferationserkrankungen
US3888843A (en) * 1973-06-12 1975-06-10 Toyo Jozo Kk 4-carbamoyl-1-' -d-ribofuranosylimidazolium-5-olate
AR207138A1 (es) * 1974-03-18 1976-09-15 Icn Pharmaceuticals Metodo para la obtencion de 1,2,4-triazoles n-substituidos y sus sales de adicion
GB1482736A (en) * 1974-03-18 1977-08-10 Icn Pharmaceuticals 1-(beta-d-ribofuranosyl)-1,2,4-triazole acid derivatives
US3960836A (en) * 1974-07-22 1976-06-01 Eli Lilly And Company Acylated derivatives of pyrazofurin and process for their preparation
US4007198A (en) * 1975-05-01 1977-02-08 American Cyanamid Company Substituted 1,2,4-triazole carboxamide
US4138547A (en) * 1977-12-22 1979-02-06 Icn Pharmaceuticals, Inc. Process for preparing 1,2,4-triazole nucleosides
JPS57146593A (en) * 1981-03-09 1982-09-10 Ajinomoto Co Inc Preparation of ribofuranosyltriazole derivative
US4451648A (en) * 1981-08-19 1984-05-29 The United States Of America As Represented By The Department Of Health And Human Services Process for the production of 2-β-D-ribofuranosylthiazole-4-carboxamide
US4531001A (en) * 1982-03-23 1985-07-23 Brigham Young University 2-β-D-ribofuranosylselenazole-4-carboxamide compounds
US4446315A (en) * 1982-09-24 1984-05-01 The United States Of America As Represented By The Department Of Health And Human Services Adenosine 5'-triphosphate-4-carboxamide-ribofuranosylthiazole
JPS5964648U (ja) * 1982-10-22 1984-04-28 阿波野　政晴 日覆用骨格
BE902199A (fr) * 1984-10-29 1985-07-31 Vira Tek Inc Procede de traitement medical de maladies virales utilisant le 1-beta-d-ribofurannosyl-1, 2,4-triazole-3-carboxamide.
NZ213370A (en) * 1985-01-16 1989-03-29 Vira Tek Inc Method of treating viral infections of selected trees and field crops using ribavirin (1-b-d-ribofuranosyl-1,2,4-triazole-3-carboxamide) or the 2,3,5-triacetyl or 5'-butyryl derivative thereof
DE3606634A1 (de) * 1986-02-28 1987-09-03 Mack Chem Pharm Isohexid-nucleoside, verfahren zu ihrer herstellung und ihre verwendung als arzneimittel
WO1987005807A1 (en) * 1986-03-27 1987-10-08 Harry Edward Gruber A method of increasing adenosine excretion
US4925930A (en) * 1988-11-02 1990-05-15 Nucleic Acid Research Institute Synthesis and anti-leukemic activity of alkyl-1-(β-D-ribofuranosyl)[1,2,4]triazole-3-carboximidates
US5438131A (en) * 1992-09-16 1995-08-01 Bergstrom; Donald E. 3-nitropyrrole nucleoside
SK8612002A3 (en) * 1999-12-23 2003-03-04 Ribapharm Inc Compositions and methods for L-nucleosides, L-nucleotides, and their analogs
US6455508B1 (en) * 2000-02-15 2002-09-24 Kanda S. Ramasamy Methods for treating diseases with tirazole and pyrrolo-pyrimidine ribofuranosyl nucleosides
US6495677B1 (en) * 2000-02-15 2002-12-17 Kanda S. Ramasamy Nucleoside compounds
US7638496B2 (en) * 2000-02-15 2009-12-29 Valeant Pharmaceuticals North America Nucleoside analogs with carboxamidine modified monocyclic base
MY164523A (en) * 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
JP5230052B2 (ja) * 2000-05-26 2013-07-10 イデニクス（ケイマン）リミテツド フラビウイルスおよびペスチウイルス治療のための方法および組成物
US6815542B2 (en) * 2000-06-16 2004-11-09 Ribapharm, Inc. Nucleoside compounds and uses thereof
CA2416748A1 (en) * 2000-08-22 2002-02-28 Ribapharm Inc. Improved specificity in treatment of diseases
US6878364B2 (en) * 2000-12-01 2005-04-12 Cornell Research Foundation, Inc. Animal model for flaviviridae infection
US20040014696A1 (en) * 2000-12-07 2004-01-22 Johnson Lau Specificity in treatment of diseases
US6720000B2 (en) * 2001-03-19 2004-04-13 Three Rivers Pharmaceutical, Llc Process for producing wet ribavirin pellets
EP1281715B1 (en) * 2001-07-30 2003-10-22 Clariant Life Science Molecules (Italia) SpA Process for the preparation of ribavirin
WO2003026589A2 (en) * 2001-09-28 2003-04-03 Idenix (Cayman) Limited Methods and compositions for treating hepatitis c virus using 4'-modified nucleosides
BR0213861A (pt) * 2001-11-02 2004-12-21 Sandoz Ag Processo para a preparação de composições de ribavirina de carga elevada, de dissolução rápida
KR100411398B1 (ko) 2001-12-06 2003-12-18 주식회사유한양행 베타-디-리보푸라노즈 유도체의 제조방법
NZ537662A (en) * 2002-06-28 2007-10-26 Idenix Cayman Ltd 2'-C-methyl-3'-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
TW200500375A (en) 2002-06-28 2005-01-01 Idenix Cayman Ltd Modified 2' and 3'-nucleoside prodrugs for treating flaviviridae
US7608600B2 (en) * 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
AP2005003213A0 (en) * 2002-06-28 2005-03-31 Univ Cagliari 2'-C-methyl-3'-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections.
US20040067877A1 (en) * 2002-08-01 2004-04-08 Schinazi Raymond F. 2', 3'-Dideoxynucleoside analogues for the treatment or prevention of Flaviviridae infections
US7538094B2 (en) * 2002-09-19 2009-05-26 Three Rivers Pharmacueticals, Llc Composition containing ribavirin and use thereof
US7824851B2 (en) 2002-11-15 2010-11-02 Idenix Pharmaceuticals, Inc. 2′-branched nucleosides and Flaviviridae mutation
MXPA05006230A (es) * 2002-12-12 2005-09-20 Idenix Cayman Ltd Proceso para la produccion de nucleosidos ramificados-2'.
AU2003300434A1 (en) * 2002-12-23 2004-07-22 Idenix (Cayman) Limited Process for the production of 3'-nucleoside prodrugs
CN1980678A (zh) * 2003-03-28 2007-06-13 法莫赛特股份有限公司 治疗黄病毒感染的化合物
CN100503628C (zh) 2003-05-30 2009-06-24 法莫赛特股份有限公司 修饰的氟化核苷类似物
CN1852915A (zh) * 2003-07-25 2006-10-25 艾登尼科斯（开曼）有限公司 治疗包括丙型肝炎的黄病毒科病毒所致疾病的嘌呤核苷类似物
WO2005018330A1 (en) * 2003-08-18 2005-03-03 Pharmasset, Inc. Dosing regimen for flaviviridae therapy
US20050187192A1 (en) * 2004-02-20 2005-08-25 Kucera Pharmaceutical Company Phospholipids for the treatment of infection by togaviruses, herpes viruses and coronaviruses
AU2005256963A1 (en) * 2004-06-23 2006-01-05 Centre National De La Recherche Scientifique 5-aza-7-deazapurine derivatives for treating infections with flaviviridae
CN101023094B (zh) * 2004-07-21 2011-05-18 法莫赛特股份有限公司 烷基取代的2-脱氧-2-氟代-d-呋喃核糖基嘧啶和嘌呤及其衍生物的制备
BRPI0515279A (pt) * 2004-09-14 2008-07-15 Pharmasset Inc preparação de ribofuranosil pirimidinas e purinas 2'fluoro-2'-alquil- substituìdas ou outras opcionalmente substituìdas e seus derivados
KR101294467B1 (ko) * 2005-07-25 2013-09-09 인터뮨, 인크. Ｃ형 간염 바이러스 복제의 신규 거대고리형 억제제
BRPI0617274A2 (pt) * 2005-10-11 2011-07-19 Intermune Inc compostos e métodos para a inibição de replicação viral de hepatite c
ES2422290T3 (es) * 2005-12-23 2013-09-10 Idenix Pharmaceuticals Inc Procedimiento para preparar un producto intermedio sintético para la preparación de nucleósidos ramificados
UA100666C2 (uk) 2006-04-11 2013-01-25 Новартіс Аг Інгібітори нсv/віл та їх застосування
US7964580B2 (en) 2007-03-30 2011-06-21 Pharmasset, Inc. Nucleoside phosphoramidate prodrugs
EP2201953A4 (en) 2007-08-27 2011-08-03 Univ Nagoya Nat Univ Corp USE OF RIBAVIRIN IN BLOOD CLEANING DISORDERS
US20110045535A1 (en) 2007-08-27 2011-02-24 National University Corporation Nagoya University Activator for Blood Coagulation Factor VII Promoter and Utilization of the Same
US20090082414A1 (en) * 2007-09-26 2009-03-26 Protia, Llc Deuterium-enriched viramidine
WO2009105258A1 (en) 2008-02-22 2009-08-27 Nektar Therapeutics Al, Corporation Oligomer conjugates of heteropentacyclic nucleosides
TW200946541A (en) * 2008-03-27 2009-11-16 Idenix Pharmaceuticals Inc Solid forms of an anti-HIV phosphoindole compound
MX2010011306A (es) * 2008-04-15 2010-11-09 Intermune Inc Nuevos inhibidores macrociclicos de la replicacion del virus de la hepatitis c.
US8173621B2 (en) 2008-06-11 2012-05-08 Gilead Pharmasset Llc Nucleoside cyclicphosphates
CN102216321A (zh) * 2008-10-15 2011-10-12 因特蒙公司 治疗性抗病毒肽
WO2010077613A1 (en) 2008-12-09 2010-07-08 Gilead Sciences, Inc. Modulators of toll-like receptors
US8551973B2 (en) * 2008-12-23 2013-10-08 Gilead Pharmasset Llc Nucleoside analogs
EP2376515A1 (en) * 2008-12-23 2011-10-19 Pharmasset, Inc. Synthesis of purine nucleosides
CA2748057C (en) * 2008-12-23 2018-07-03 Pharmasset, Inc. Nucleoside phosphoramidates
US20110182850A1 (en) 2009-04-10 2011-07-28 Trixi Brandl Organic compounds and their uses
US8512690B2 (en) 2009-04-10 2013-08-20 Novartis Ag Derivatised proline containing peptide compounds as protease inhibitors
TWI598358B (zh) 2009-05-20 2017-09-11 基利法瑪席特有限責任公司 核苷磷醯胺
US8618076B2 (en) 2009-05-20 2013-12-31 Gilead Pharmasset Llc Nucleoside phosphoramidates
CN105001302A (zh) * 2009-09-28 2015-10-28 英特穆恩公司 C型肝炎病毒复制的环肽抑制剂
WO2011041551A1 (en) * 2009-10-01 2011-04-07 Intermune, Inc. Therapeutic antiviral peptides
WO2011076923A1 (en) 2009-12-23 2011-06-30 Institut National De La Sante Et De La Recherche Medicale Inhibitor for inosine monophosphate (imp) dehydrogenase and/or viral rna polymerase for treatment of hepatitis e
US8933110B2 (en) 2010-01-25 2015-01-13 Enanta Pharmaceuticals, Inc. Hepatitis C virus inhibitors
EA201201031A1 (ru) * 2010-01-25 2013-02-28 Энанта Фармасьютиклз, Инк. Ингибиторы вируса гепатита с
CL2011000718A1 (es) 2010-03-31 2012-04-09 Gilead Pharmasset Llc Proceso para la preparacion de compuestos fosforados enantiomericos.
PL3290428T3 (pl) 2010-03-31 2022-02-07 Gilead Pharmasset Llc Tabletka zawierająca krystaliczny (S)-2-(((S)-(((2R,3R,4R,5R)-5-(2,4-diokso-3,4-dihydropirymidyn-1(2H)-ylo)-4-fluoro-3-hydroksy-4-metylotetrahydrofuran-2-ylo)metoksy)(fenoksy)fosforylo)amino)propanian izopropylu
AU2011311880B2 (en) 2010-10-08 2014-07-24 Novartis Ag Vitamin E formulations of sulfamide NS3 inhibitors
PT3042910T (pt) 2010-11-30 2019-04-16 Gilead Pharmasset Llc 2'-espiro-nucleósidos para utilização na terapia da hepatite c
WO2012087596A1 (en) 2010-12-20 2012-06-28 Gilead Sciences, Inc. Combinations for treating hcv
CA2752008A1 (en) 2011-09-13 2013-03-13 Universite De Montreal Combination therapy using ribavirin as elf4e inhibitor
AU2012308295B2 (en) 2011-09-16 2017-10-26 Gilead Sciences, Inc. Methods for treating HCV
US8889159B2 (en) 2011-11-29 2014-11-18 Gilead Pharmasset Llc Compositions and methods for treating hepatitis C virus
WO2014068265A1 (en) 2012-10-29 2014-05-08 Cipla Limited Antiviral phosphonate analogues and process for preparation thereof
US20140205566A1 (en) 2012-11-30 2014-07-24 Novartis Ag Cyclic nucleuoside derivatives and uses thereof
MY172166A (en) 2013-01-31 2019-11-15 Gilead Pharmasset Llc Combination formulation of two antiviral compounds
EP3650014B1 (en) 2013-08-27 2021-10-06 Gilead Pharmasset LLC Combination formulation of two antiviral compounds
EA201692507A1 (ru) 2014-06-23 2017-04-28 Сановель Илач Санайи Ве Тиджарет А.Ш. Фармацевтические комбинации софосбувира и рибавирина
US20170128482A1 (en) 2014-06-23 2017-05-11 Sanovel Ilac Sanayi Ve Ticaret A.S. Modified release pharmaceutical compositions of sofosbuvir and ribavirin
US20170151272A1 (en) 2014-06-23 2017-06-01 Sanovel Ilac Sanayi Ve Ticaret Anonim Sirketi A novel pharmaceutical composition of sofosbuvir and ribavirin
EP4140485A1 (en) 2014-07-11 2023-03-01 Gilead Sciences, Inc. Modulators of toll-like receptors for the treatment of hiv
EA201790369A1 (ru) 2014-09-16 2017-10-31 Джилид Сайэнс, Инк. Твердые формы модулятора толл-подобного рецептора
UY37381A (es) 2016-08-30 2018-03-23 Glaxosmithkline Ip No 2 Ltd Compuestos que inhiben proteasas 3c y 3cl y métodos de uso de los mismos
CN110713464B (zh) * 2019-10-31 2023-03-31 重庆大学 一种芳基1,2,4-三氮唑核苷化合物及其制备方法和应用
US20230218644A1 (en) 2020-04-16 2023-07-13 Som Innovation Biotech, S.A. Compounds for use in the treatment of viral infections by respiratory syndrome-related coronavirus
CN116621899B (zh) * 2023-05-18 2026-02-06 中国人民解放军军事科学院军事医学研究院 非天然核苷类似物及其用途

Also Published As

Publication number Publication date
EG11406A (en) 1981-06-30
JPS53108973A (en) 1978-09-22
ES403142A1 (es) 1975-05-01
CA997756A (en) 1976-09-28
IL39416A (en) 1975-07-28
AU4215772A (en) 1973-12-20
HU167614B (enExample) 1975-11-28
AU461900B2 (en) 1975-06-12
IS913B6 (is) 1975-09-15
NL7207156A (enExample) 1972-12-05
LU65446A1 (enExample) 1972-10-05
JPS5527076B1 (enExample) 1980-07-17
SE7801926L (sv) 1978-02-20
JPS5395974A (en) 1978-08-22
IE36478L (en) 1972-12-01
DK143069C (da) 1981-11-02
DK509876A (da) 1976-11-12
NO138805C (no) 1978-11-15
JPS53124271A (en) 1978-10-30
US3798209A (en) 1974-03-19
RO62435A (fr) 1978-03-15
FR2140126A1 (enExample) 1973-01-12
DD99791A5 (enExample) 1973-08-20
DK143069B (da) 1981-03-23
BE784195A (fr) 1972-11-30
HK23876A (en) 1976-04-30
MC921A1 (fr) 1973-01-25
AR199463A1 (es) 1974-09-09
IL39416A0 (en) 1972-07-26
NO138805B (no) 1978-08-07
JPS5519238B2 (enExample) 1980-05-24
DE2220246A1 (de) 1972-12-14
SE405604B (sv) 1978-12-18
SE7801925L (sv) 1978-02-20
FR2140126B1 (enExample) 1976-04-16
JPS5387356A (en) 1978-08-01
JPS5519239B2 (enExample) 1980-05-24
GB1353565A (en) 1974-05-22
IS2075A7 (is) 1973-01-02
IE36478B1 (en) 1976-11-10
CH614452A5 (en) 1979-11-30
IN142290B (enExample) 1977-06-18
MY7600203A (en) 1976-12-31

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