PT87481A - Process for the preparation of polymorphs of xanthosine and of pharmaceutical compositions containing the same - Google Patents
Process for the preparation of polymorphs of xanthosine and of pharmaceutical compositions containing the sameInfo
- Publication number
- PT87481A PT87481A PT8748188A PT8748188A PT87481A PT 87481 A PT87481 A PT 87481A PT 8748188 A PT8748188 A PT 8748188A PT 8748188 A PT8748188 A PT 8748188A PT 87481 A PT87481 A PT 87481A
- Authority
- PT
- Portugal
- Prior art keywords
- xanthosine
- polymorphs
- preparation
- same
- pharmaceutical compositions
- Prior art date
Links
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
- C07H19/16—Purine radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicinal Preparation (AREA)
- Manufacturing Of Micro-Capsules (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5081887A | 1987-05-15 | 1987-05-15 | |
| US5437687A | 1987-05-26 | 1987-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT87481A true PT87481A (pt) | 1989-05-31 |
| PT87481B PT87481B (pt) | 1995-03-01 |
Family
ID=26728720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT8748188A PT87481B (pt) | 1987-05-15 | 1988-05-13 | Processo para a preparacao de formas polimorficas de xantosina e de composicoes farmaceuticas que as contem |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN1031537A (pt) |
| AU (1) | AU2133988A (pt) |
| ES (1) | ES2009277A6 (pt) |
| GR (1) | GR880100316A (pt) |
| PL (1) | PL272514A1 (pt) |
| PT (1) | PT87481B (pt) |
| WO (1) | WO1988008847A2 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI762123B (zh) * | 2020-12-30 | 2022-04-21 | 財團法人醫藥工業技術發展中心 | 治療酒精性脂肪肝之醫藥組合物及其用途 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3857940A (en) * | 1971-05-21 | 1974-12-31 | Newport Pharmaceuticals | Inosine derivatives |
-
1988
- 1988-05-10 AU AU21339/88A patent/AU2133988A/en not_active Abandoned
- 1988-05-10 WO PCT/US1988/001467 patent/WO1988008847A2/en unknown
- 1988-05-12 CN CN 88103908 patent/CN1031537A/zh active Pending
- 1988-05-13 GR GR880100316A patent/GR880100316A/el unknown
- 1988-05-13 PT PT8748188A patent/PT87481B/pt not_active IP Right Cessation
- 1988-05-16 PL PL27251488A patent/PL272514A1/xx unknown
- 1988-05-16 ES ES8801523A patent/ES2009277A6/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GR880100316A (el) | 1989-02-23 |
| AU2133988A (en) | 1988-12-06 |
| WO1988008847A2 (en) | 1988-11-17 |
| WO1988008847A3 (en) | 1989-11-02 |
| ES2009277A6 (es) | 1989-09-16 |
| CN1031537A (zh) | 1989-03-08 |
| PT87481B (pt) | 1995-03-01 |
| PL272514A1 (en) | 1989-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG3A | Patent granted, date of granting |
Effective date: 19940803 |
|
| MM3A | Annulment or lapse |
Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19960229 |