DE3764051D1 - Verfahren zur herstellung von alpha-n-((hypoxanthin-9-yl)-pentyloxycarbonyl)-arginin. - Google Patents
Verfahren zur herstellung von alpha-n-((hypoxanthin-9-yl)-pentyloxycarbonyl)-arginin.Info
- Publication number
- DE3764051D1 DE3764051D1 DE8787113168T DE3764051T DE3764051D1 DE 3764051 D1 DE3764051 D1 DE 3764051D1 DE 8787113168 T DE8787113168 T DE 8787113168T DE 3764051 T DE3764051 T DE 3764051T DE 3764051 D1 DE3764051 D1 DE 3764051D1
- Authority
- DE
- Germany
- Prior art keywords
- hypoxanthin
- pentyloxycarbonyl
- arginine
- producing alpha
- alpha
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
- C07D473/26—Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
- C07D473/28—Oxygen atom
- C07D473/30—Oxygen atom attached in position 6, e.g. hypoxanthine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D473/00—Heterocyclic compounds containing purine ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8621734A IT1213495B (it) | 1986-09-17 | 1986-09-17 | Processo per la preparazione dell'alfa-n-[(ipoxatin-9-il)pentilossicarbonil-]arginina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3764051D1 true DE3764051D1 (de) | 1990-09-06 |
Family
ID=11186113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8787113168T Expired - Fee Related DE3764051D1 (de) | 1986-09-17 | 1987-09-09 | Verfahren zur herstellung von alpha-n-((hypoxanthin-9-yl)-pentyloxycarbonyl)-arginin. |
Country Status (16)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1241452B (it) * | 1990-06-28 | 1994-01-17 | Sigma Tau Ind Farmaceuti | Derivati oligopeptidici dell'ipoxantina dotati di attivita' immunomodulante e composizioni farmaceutiche che li contengono |
| IT1244501B (it) * | 1991-03-22 | 1994-07-15 | Sigma Tau Ind Farmaceuti | Derivati amminoacilici e oligopeptidici dell'allopurinolo dotati di attivita' immunostimolante e composizioni farmaceutiche che li contengono |
| US6110923A (en) * | 1994-06-22 | 2000-08-29 | Biochem Pharma Inc. | Method for treating cancer using novel substituted purinyl derivatives with immunomodulating activity |
| CA2320900C (en) | 1998-03-19 | 2009-10-27 | Bristol-Myers Squibb Company | Biphasic controlled release delivery system for high solubility pharmaceuticals and method |
| MX342120B (es) | 2010-07-09 | 2016-09-14 | William Owen Wilkison | Combinación de sistema de liberación prolongada/inmediata para productos farmacéuticos de vida media corta como el remogliflozin. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4221910A (en) * | 1978-09-15 | 1980-09-09 | Newport Pharmaceuticals International, Inc. | 9-(Hydroxy alkyl)purines |
| AU564576B2 (en) * | 1981-09-24 | 1987-08-20 | Sigma-Tau Industrie Farmaceutiche Riunite S.P.A. | Purine derivatives |
-
1986
- 1986-09-17 IT IT8621734A patent/IT1213495B/it active
-
1987
- 1987-09-09 EP EP87113168A patent/EP0260588B1/en not_active Expired - Lifetime
- 1987-09-09 DE DE8787113168T patent/DE3764051D1/de not_active Expired - Fee Related
- 1987-09-09 AT AT87113168T patent/ATE55130T1/de not_active IP Right Cessation
- 1987-09-09 ES ES87113168T patent/ES2017485B3/es not_active Expired - Lifetime
- 1987-09-10 PH PH35793A patent/PH25318A/en unknown
- 1987-09-10 IL IL83863A patent/IL83863A0/xx unknown
- 1987-09-11 JP JP62228206A patent/JPS6388184A/ja active Pending
- 1987-09-14 IN IN669/MAS/87A patent/IN165609B/en unknown
- 1987-09-16 KR KR1019870010239A patent/KR950008971B1/ko not_active IP Right Cessation
- 1987-09-16 AU AU78471/87A patent/AU593136B2/en not_active Ceased
- 1987-09-16 ZA ZA876961A patent/ZA876961B/xx unknown
- 1987-09-16 CA CA000547042A patent/CA1276148C/en not_active Expired - Fee Related
- 1987-09-16 AR AR87308744A patent/AR242576A1/es active
- 1987-09-17 DK DK489087A patent/DK168570B1/da not_active IP Right Cessation
-
1990
- 1990-09-14 GR GR90400651T patent/GR3000796T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PH25318A (en) | 1991-04-30 |
| AU7847187A (en) | 1988-03-24 |
| AR242576A1 (es) | 1993-04-30 |
| IN165609B (US07847105-20101207-C00016.png) | 1989-11-25 |
| EP0260588B1 (en) | 1990-08-01 |
| DK489087A (da) | 1988-03-18 |
| GR3000796T3 (en) | 1991-10-10 |
| IL83863A0 (en) | 1988-02-29 |
| CA1276148C (en) | 1990-11-13 |
| ATE55130T1 (de) | 1990-08-15 |
| IT8621734A0 (it) | 1986-09-17 |
| JPS6388184A (ja) | 1988-04-19 |
| IT1213495B (it) | 1989-12-20 |
| KR950008971B1 (ko) | 1995-08-10 |
| KR880003944A (ko) | 1988-06-01 |
| EP0260588A1 (en) | 1988-03-23 |
| DK168570B1 (da) | 1994-04-25 |
| ES2017485B3 (es) | 1991-02-16 |
| DK489087D0 (da) | 1987-09-17 |
| AU593136B2 (en) | 1990-02-01 |
| ZA876961B (en) | 1988-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |