HUP0401615A2 - Eljárás L-ribavirin előállítására - Google Patents
Eljárás L-ribavirin előállításáraInfo
- Publication number
- HUP0401615A2 HUP0401615A2 HU0401615A HUP0401615A HUP0401615A2 HU P0401615 A2 HUP0401615 A2 HU P0401615A2 HU 0401615 A HU0401615 A HU 0401615A HU P0401615 A HUP0401615 A HU P0401615A HU P0401615 A2 HUP0401615 A2 HU P0401615A2
- Authority
- HU
- Hungary
- Prior art keywords
- group
- general formula
- formula
- ribavirin
- alkoxycarbonyl
- Prior art date
Links
- 229960000329 ribavirin Drugs 0.000 title 1
- IWUCXVSUMQZMFG-RGDLXGNYSA-N 1-[(2s,3s,4r,5s)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazole-3-carboxamide Chemical compound N1=C(C(=O)N)N=CN1[C@@H]1[C@@H](O)[C@@H](O)[C@H](CO)O1 IWUCXVSUMQZMFG-RGDLXGNYSA-N 0.000 abstract 2
- -1 carboxyl- Chemical group 0.000 abstract 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 abstract 1
- HMFHBZSHGGEWLO-OWMBCFKOSA-N L-ribofuranose Chemical compound OC[C@@H]1OC(O)[C@@H](O)[C@H]1O HMFHBZSHGGEWLO-OWMBCFKOSA-N 0.000 abstract 1
- 239000002841 Lewis acid Substances 0.000 abstract 1
- 125000004423 acyloxy group Chemical group 0.000 abstract 1
- 125000005098 aryl alkoxy carbonyl group Chemical group 0.000 abstract 1
- 125000004104 aryloxy group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000005392 carboxamide group Chemical group NC(=O)* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 150000007517 lewis acids Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 150000003852 triazoles Chemical class 0.000 abstract 1
Classifications
-
- 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
-
- 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
- C07H1/00—Processes for the preparation of sugar derivatives
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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A találmány tárgya eljárás L-ribavirin előállítására, amely szerint(a) az (I) általános képletű triazolt - ahol a képletben R2 jelentése1-4 szénatomos alkoxi-karbonil-, aril-alkoxi-karbonil-, karboxil-,ciano-, karboxi-amid-csoport - egy (II) általános képletű védett L-ribofuranózzal reagáltatják - ahol a képletben Pg jelentése a hidroxilfunkciós csoportot védő csoport és Rl jelentése egy kilépő csoport akövetkezők köréből kiválasztva: 1-4 szénatomos acil-oxi-, aril-oxi-csoport és halogénatom - egy (IV) általános képletű Lewis-sav és egyoldószer jelenlétében, és (b) a Pg-csoportokat eltávolítják és adottesetben a terméket a kapott (III) általános képletű vegyület R2csoportjának karboxamidcsoportjává alakítják - ahol a képletben Pg ésR2 jelentése a fentiekben meghatározott -, így L-ribavirint kapnak. Ó
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01830510A EP1281715B1 (en) | 2001-07-30 | 2001-07-30 | Process for the preparation of ribavirin |
PCT/EP2002/008330 WO2003011883A2 (en) | 2001-07-30 | 2002-07-25 | Process for the preparation of l-ribavirin |
Publications (1)
Publication Number | Publication Date |
---|---|
HUP0401615A2 true HUP0401615A2 (hu) | 2004-11-29 |
Family
ID=8184638
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0401615A HUP0401615A2 (hu) | 2001-07-30 | 2002-07-25 | Eljárás L-ribavirin előállítására |
HU0401899A HUP0401899A2 (hu) | 2001-07-30 | 2002-07-29 | Eljárás ribavirin előállítására |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU0401899A HUP0401899A2 (hu) | 2001-07-30 | 2002-07-29 | Eljárás ribavirin előállítására |
Country Status (13)
Country | Link |
---|---|
US (2) | US7285660B2 (hu) |
EP (2) | EP1281715B1 (hu) |
JP (2) | JP2004538317A (hu) |
KR (2) | KR20040031784A (hu) |
CN (2) | CN1255420C (hu) |
AT (2) | ATE252594T1 (hu) |
AU (1) | AU2002328974A1 (hu) |
BR (2) | BR0210278A (hu) |
DE (2) | DE60101056T2 (hu) |
ES (2) | ES2208540T3 (hu) |
HU (2) | HUP0401615A2 (hu) |
MX (2) | MXPA04000382A (hu) |
WO (2) | WO2003011883A2 (hu) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003253380A1 (en) * | 2002-08-12 | 2004-03-11 | F. Hoffmann-La-Roche Ag | Process for producing a ribofuranose |
WO2007007183A2 (en) * | 2005-07-08 | 2007-01-18 | Aurobindo Pharma Limited | Compositions of antiviral compound |
JP2008222630A (ja) * | 2007-03-12 | 2008-09-25 | Permachem Asia Ltd | 1−β−D−リボフラノシルー1,2,4−トリアゾール−3−カルボキサミドのR−II型結晶の製造法 |
CN101891786B (zh) * | 2010-08-04 | 2012-09-05 | 王明 | 一种利巴韦林化合物及其制法 |
ES2716158T3 (es) | 2010-11-30 | 2019-06-10 | Gilead Pharmasset Llc | 2'-spiro-nucleótidos para el tratamiento de hepatitis C |
CN102127134B (zh) * | 2010-12-02 | 2012-11-14 | 海南美兰史克制药有限公司 | 一种利巴韦林化合物及其方法 |
CN102532226B (zh) * | 2010-12-15 | 2014-05-07 | 上海迪赛诺医药发展有限公司 | 利巴韦林晶型及其制备方法 |
CN109134565A (zh) * | 2017-08-15 | 2019-01-04 | 李双喜 | 一种1/10水利巴韦林化合物及其药物组合物 |
CN109134566A (zh) * | 2017-08-18 | 2019-01-04 | 樊艳芳 | 一种1/20水利巴韦林化合物 |
CN108484691A (zh) * | 2018-06-28 | 2018-09-04 | 牡丹江师范学院 | 一种利巴韦林缩合物的化学合成方法 |
CN111647033A (zh) * | 2020-06-08 | 2020-09-11 | 济南明鑫制药股份有限公司 | 一锅法制备利巴韦林的方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3798209A (en) * | 1971-06-01 | 1974-03-19 | Icn Pharmaceuticals | 1,2,4-triazole nucleosides |
JPS55160793A (en) * | 1979-05-29 | 1980-12-13 | Microbial Chem Res Found | Preparation of virazole |
JPS5931797A (ja) * | 1982-08-18 | 1984-02-20 | Sumitomo Chem Co Ltd | 新規1−置換イミダゾ−ルヌクレオシドおよびその製造法 |
JPS60252493A (ja) * | 1984-05-25 | 1985-12-13 | Takeda Chem Ind Ltd | シチジン誘導体の製造法 |
FI881413A (fi) * | 1987-03-25 | 1988-09-26 | Wellcome Found | Foerfarande foer framstaellning av 3'-azido-3'-deoxitymidin. |
CN1049435C (zh) * | 1994-11-09 | 2000-02-16 | 中国科学院上海药物研究所 | 含苯基和杂环基的青蒿素衍生物及其制备方法 |
PL187107B1 (pl) * | 1996-10-16 | 2004-05-31 | Icn Pharmaceuticals | L-nukleozydy monocykliczne, kompozycja farmaceutyczna zawierająca te związki oraz ich zastosowanie |
EP1132393B1 (en) * | 1996-10-16 | 2003-04-09 | ICN Pharmaceuticals, Inc. | L-Ribavirin and uses thereof |
-
2001
- 2001-07-30 DE DE60101056T patent/DE60101056T2/de not_active Expired - Lifetime
- 2001-07-30 AT AT01830510T patent/ATE252594T1/de not_active IP Right Cessation
- 2001-07-30 ES ES01830510T patent/ES2208540T3/es not_active Expired - Lifetime
- 2001-07-30 EP EP01830510A patent/EP1281715B1/en not_active Expired - Lifetime
-
2002
- 2002-07-25 MX MXPA04000382A patent/MXPA04000382A/es active IP Right Grant
- 2002-07-25 WO PCT/EP2002/008330 patent/WO2003011883A2/en active IP Right Grant
- 2002-07-25 DE DE60202483T patent/DE60202483T2/de not_active Expired - Fee Related
- 2002-07-25 EP EP02764788A patent/EP1414836B1/en not_active Expired - Lifetime
- 2002-07-25 AU AU2002328974A patent/AU2002328974A1/en not_active Abandoned
- 2002-07-25 US US10/485,436 patent/US7285660B2/en not_active Expired - Fee Related
- 2002-07-25 AT AT02764788T patent/ATE286062T1/de not_active IP Right Cessation
- 2002-07-25 HU HU0401615A patent/HUP0401615A2/hu unknown
- 2002-07-25 KR KR10-2004-7001404A patent/KR20040031784A/ko not_active Application Discontinuation
- 2002-07-25 JP JP2003517074A patent/JP2004538317A/ja active Pending
- 2002-07-25 CN CNB028149246A patent/CN1255420C/zh not_active Expired - Fee Related
- 2002-07-25 BR BR0210278-1A patent/BR0210278A/pt not_active IP Right Cessation
- 2002-07-25 ES ES02764788T patent/ES2233857T3/es not_active Expired - Lifetime
- 2002-07-29 BR BR0209815-6A patent/BR0209815A/pt not_active IP Right Cessation
- 2002-07-29 HU HU0401899A patent/HUP0401899A2/hu unknown
- 2002-07-29 WO PCT/IB2002/002950 patent/WO2003011884A1/en active Application Filing
- 2002-07-29 CN CNB028149254A patent/CN1255421C/zh not_active Expired - Fee Related
- 2002-07-29 JP JP2003517075A patent/JP2004538318A/ja active Pending
- 2002-07-29 MX MXPA03010251A patent/MXPA03010251A/es active IP Right Grant
- 2002-07-29 US US10/485,335 patent/US7285659B2/en not_active Expired - Lifetime
- 2002-07-29 KR KR1020047001334A patent/KR100953031B1/ko not_active IP Right Cessation
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HUP0401615A2 (hu) | Eljárás L-ribavirin előállítására | |
IL160440A (en) | Dihydropteridinones, method for producing the same and the use thereof as medicaments | |
TR200200137T2 (tr) | Nükleotid analog kompozisyonlar. | |
CA2323111A1 (en) | New substituted indolinones, the preparation thereof and their use as pharmaceutical compositions | |
EE05735B1 (et) | Ksantiini derivaadid, nende valmistamine ja kasutamine ravimina | |
JO2707B1 (ar) | مشتقات ثيوفين جليكوسايد جديدة, طرق تحضيرها, والادوية المحتوية على هذه المركبات واستخدامها | |
MX9707706A (es) | Compuestos intermediarios novedosos y proceso para la manufactura de derivados de la camptotecina (cpt-11) y compuestos relacionados. | |
HUP0102851A2 (hu) | Parazitaellenes artemizinin-származékok (endoperoxidok), eljárás előállításukra és a vegyületeket tartalmazó gyógyászati készítmények | |
MXPA04005099A (es) | Derivados de 5-sulfanil-4h-1,2,4-triazol y su uso como medicamento. | |
HUP9900110A2 (hu) | Új eljárás omeprazol szintézisére | |
HUP0200580A2 (hu) | Celecoxib polimorf kristályos formái, eljárás az előállításukra és ezeket tartalmazó gyógyszerkészítmények | |
YU73900A (sh) | Supstituisani indolinoni, njihovo pripremanje i njihova primena kao lekova | |
HUP0101094A2 (hu) | Eljárás védett 4-aminometilpirrolidin-3-on előállítására és az eljárás intermedierjei | |
MXPA01008346A (es) | Compuestos quimicos. | |
IL166057A0 (en) | Urea-substituted and urethane-substituted acylureas methods for the production thereof and their useas medicaments | |
BR0205683A (pt) | Processo para a preparação de derivados de piperazina, e, mesilato de um composto | |
WO2002079753A3 (en) | 2-aminobenzoxazole derivatives and combinatorial libraries thereof | |
RS20050047A (en) | Indoline derivatives substituted in position 6,production and use thereof as medicaments | |
NO20010559L (no) | Fremgangsmate for syntese av (1H)-benzo[c]kinolizin-3-ones derivater | |
HUP0004294A2 (hu) | Indolszármazékok, a vegyületeket tartalmazó gyógyszerkészítmények és eljárás előállításukra | |
BR0006978A (pt) | Processo para preparação de 1,5-diaril-3-pirazóis substituìdos | |
WO2001051486A3 (en) | Process and intermediates for the preparation of imidazopyridines | |
TR200400907T4 (tr) | Beta D 5-Tiyoksiloz türevleri, bunları hazırlama yöntemi ve bunların terapötik kullanımları | |
BR0214173A (pt) | Processo para reagir alcalóides, produto de reação, mistura de produtos de reação, e, uso de produtos de reação | |
HUP0203384A2 (hu) | Eljárás ketiminek előállítására |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD9A | Lapse of provisional protection due to non-payment of fees |