BR9506654A - Processos para a produção de diésteres de ácido fosfórico assimétricos - Google Patents
Processos para a produção de diésteres de ácido fosfórico assimétricosInfo
- Publication number
- BR9506654A BR9506654A BR9506654A BR9506654A BR9506654A BR 9506654 A BR9506654 A BR 9506654A BR 9506654 A BR9506654 A BR 9506654A BR 9506654 A BR9506654 A BR 9506654A BR 9506654 A BR9506654 A BR 9506654A
- Authority
- BR
- Brazil
- Prior art keywords
- pct
- organic solvent
- acid
- phosphoric acid
- salt
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title abstract 2
- -1 phosphoric acid diesters Chemical class 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 4
- 239000003960 organic solvent Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000012043 crude product Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 230000007062 hydrolysis Effects 0.000 abstract 1
- 238000006460 hydrolysis reaction Methods 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 150000002632 lipids Chemical class 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000007530 organic bases Chemical class 0.000 abstract 1
- 150000003014 phosphoric acid esters Chemical class 0.000 abstract 1
- 238000004237 preparative chromatography Methods 0.000 abstract 1
- 150000003222 pyridines Chemical class 0.000 abstract 1
- 239000000725 suspension Substances 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
- C07H19/06—Pyrimidine radicals
- C07H19/10—Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
-
- 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
- C07H19/16—Purine radicals
- C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- Saccharide Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Fuel Cell (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4402492A DE4402492A1 (de) | 1994-01-28 | 1994-01-28 | Verfahren zur Herstellung von unsymmetrischen Phosphorsäurediestern |
| PCT/EP1995/000219 WO1995020596A1 (de) | 1994-01-28 | 1995-01-21 | Verfahren zur herstellung von unsymmetrischen phosphorsäurediestern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9506654A true BR9506654A (pt) | 1997-09-16 |
Family
ID=6508875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9506654A BR9506654A (pt) | 1994-01-28 | 1995-01-21 | Processos para a produção de diésteres de ácido fosfórico assimétricos |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US5734042A (pt) |
| EP (1) | EP0741740B1 (pt) |
| JP (1) | JP3609411B2 (pt) |
| KR (1) | KR100242357B1 (pt) |
| AT (1) | ATE178610T1 (pt) |
| AU (1) | AU1417195A (pt) |
| BR (1) | BR9506654A (pt) |
| CA (1) | CA2181474C (pt) |
| DE (2) | DE4402492A1 (pt) |
| DK (1) | DK0741740T3 (pt) |
| ES (1) | ES2132618T3 (pt) |
| FI (1) | FI115836B (pt) |
| HU (1) | HU222438B1 (pt) |
| PL (1) | PL179560B1 (pt) |
| SI (1) | SI9520031A (pt) |
| TW (1) | TW399059B (pt) |
| WO (1) | WO1995020596A1 (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2239761T3 (es) * | 1994-11-12 | 2005-10-01 | Heidelberg Pharma Gmbh | Complejo de enzima que desdobla lipidos. |
| US7026469B2 (en) | 2000-10-19 | 2006-04-11 | Wake Forest University School Of Medicine | Compositions and methods of double-targeting virus infections and cancer cells |
| GB0608876D0 (en) | 2006-05-05 | 2006-06-14 | Medivir Ab | Combination therapy |
| WO2021198725A1 (de) | 2020-03-30 | 2021-10-07 | Chiracon Gmbh | Fosalvudin und fozivudintidoxil zur anwendung bei der behandlung der krankheit covid-19 und die verwendung von deren strukturvereinfachten derivaten |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5289681A (en) * | 1976-01-22 | 1977-07-27 | Yamasa Shoyu Co Ltd | Preparation of aracytidine -5# phosphoric acid ester derivatives |
| JPS552602A (en) * | 1978-06-20 | 1980-01-10 | Yamasa Shoyu Co Ltd | 1-beta-d-arabinofranosylcytosine-5'-phosphoric acid oleyl ester |
| JPS552601A (en) * | 1978-06-20 | 1980-01-10 | Yamasa Shoyu Co Ltd | Anti-tumor agent for non-injection use |
| DD138213A1 (de) * | 1978-08-03 | 1979-10-17 | Hans Brachwitz | Verfahren zur herstellung von 1-0-alkyl(acyl)-3-chlor-3-desoxy-glycero-2-phosphorsaeure-omega-halogenalkylestern |
| EP0081386B1 (en) * | 1981-12-09 | 1985-05-29 | Teijin Limited | 5-fluoro-2'-deoxyuridine derivatives and a process for the preparation thereof |
| IT1238683B (it) * | 1990-02-09 | 1993-09-01 | Istituto Chemioterapico | Procedimento di preparazione di l-a-glicerilfosforil-d-myoinositolo e suoi sali da fosfatidi grezzi o parzialmente purificati |
| IT1240614B (it) * | 1990-03-30 | 1993-12-17 | Istituto Chemioterapico Italiano Fine Chimicals | Procedimento per la separazione dei principali componenti di una miscela di fosfolipidi grezzi deacilati |
| IT1254991B (it) * | 1992-06-24 | 1995-10-11 | Chemi Spa | Procedimento per la preparazione di glicerofosfolipidi |
| DE4226279A1 (de) * | 1992-08-08 | 1994-02-10 | Boehringer Mannheim Gmbh | Liponucleotide von Seco-Nucleosiden, deren Herstellung sowie deren Verwendung als antivirale Arzneimittel |
| DE4321978A1 (de) * | 1993-07-01 | 1995-01-12 | Boehringer Mannheim Gmbh | Liponucleotide von Desoxynucleosiden, deren Herstellung sowie deren Verwendung als antivirale Arzneimittel |
-
1994
- 1994-01-28 DE DE4402492A patent/DE4402492A1/de not_active Withdrawn
-
1995
- 1995-01-21 ES ES95905641T patent/ES2132618T3/es not_active Expired - Lifetime
- 1995-01-21 DE DE59505592T patent/DE59505592D1/de not_active Expired - Lifetime
- 1995-01-21 AT AT95905641T patent/ATE178610T1/de not_active IP Right Cessation
- 1995-01-21 US US08/682,571 patent/US5734042A/en not_active Expired - Lifetime
- 1995-01-21 EP EP95905641A patent/EP0741740B1/de not_active Expired - Lifetime
- 1995-01-21 WO PCT/EP1995/000219 patent/WO1995020596A1/de active IP Right Grant
- 1995-01-21 JP JP51987395A patent/JP3609411B2/ja not_active Expired - Fee Related
- 1995-01-21 KR KR1019960704058A patent/KR100242357B1/ko not_active IP Right Cessation
- 1995-01-21 PL PL95315671A patent/PL179560B1/pl not_active IP Right Cessation
- 1995-01-21 BR BR9506654A patent/BR9506654A/pt not_active IP Right Cessation
- 1995-01-21 DK DK95905641T patent/DK0741740T3/da active
- 1995-01-21 AU AU14171/95A patent/AU1417195A/en not_active Abandoned
- 1995-01-21 CA CA002181474A patent/CA2181474C/en not_active Expired - Fee Related
- 1995-01-21 HU HU9602062A patent/HU222438B1/hu not_active IP Right Cessation
- 1995-01-21 SI SI9520031A patent/SI9520031A/sl not_active IP Right Cessation
- 1995-01-24 TW TW084100605A patent/TW399059B/zh not_active IP Right Cessation
-
1996
- 1996-07-29 FI FI963005A patent/FI115836B/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DK0741740T3 (da) | 1999-10-18 |
| DE59505592D1 (de) | 1999-05-12 |
| PL179560B1 (pl) | 2000-09-29 |
| TW399059B (en) | 2000-07-21 |
| JP3609411B2 (ja) | 2005-01-12 |
| FI115836B (fi) | 2005-07-29 |
| WO1995020596A1 (de) | 1995-08-03 |
| FI963005A0 (fi) | 1996-07-29 |
| DE4402492A1 (de) | 1995-08-03 |
| EP0741740B1 (de) | 1999-04-07 |
| CA2181474A1 (en) | 1995-08-03 |
| ES2132618T3 (es) | 1999-08-16 |
| KR100242357B1 (ko) | 2000-02-01 |
| ATE178610T1 (de) | 1999-04-15 |
| HUT74709A (en) | 1997-02-28 |
| PL315671A1 (en) | 1996-11-25 |
| CA2181474C (en) | 2008-04-29 |
| JPH09508135A (ja) | 1997-08-19 |
| FI963005A (fi) | 1996-07-29 |
| EP0741740A1 (de) | 1996-11-13 |
| HU9602062D0 (en) | 1996-09-30 |
| AU1417195A (en) | 1995-08-15 |
| US5734042A (en) | 1998-03-31 |
| SI9520031A (en) | 1997-04-30 |
| HU222438B1 (hu) | 2003-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TC | Change of name | ||
| FF | Decision: intention to grant | ||
| FG9A | Patent or certificate of addition granted | ||
| B25A | Requested transfer of rights approved |
Free format text: HEIDELBERG PHARMA HOLDING GMBH (DE) |
|
| B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
| B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 16A, 17A, 18A, 19A E 20A ANUIDADES. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |