RO84816B - Procedeu pentru prepararea unor 3-aminosidnonimine substituite - Google Patents
Procedeu pentru prepararea unor 3-aminosidnonimine substituiteInfo
- Publication number
- RO84816B RO84816B RO106750A RO10675082A RO84816B RO 84816 B RO84816 B RO 84816B RO 106750 A RO106750 A RO 106750A RO 10675082 A RO10675082 A RO 10675082A RO 84816 B RO84816 B RO 84816B
- Authority
- RO
- Romania
- Prior art keywords
- sydnonimines
- aminosydnonimines
- substituted
- amino
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/04—1,2,3-Oxadiazoles; Hydrogenated 1,2,3-oxadiazoles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pyrrole Compounds (AREA)
- Furan Compounds (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Pyrane Compounds (AREA)
- Seasonings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Epoxy Compounds (AREA)
Abstract
Inventia se refera la un procedeu de preparare a unor 3-amino-sidnonime substituite, cu activitate farmacologica, avînd formula generala I: (vezi formula) în care radicalul R2 reprezinta metil, etil, propil, izopropil, caracterizat prin aceea ca un compus cu formula generala III: (vezi formula) este ciclizat în prezenta unui agent de ciclizare, care mentine în solutie apoasa un pH sun 3, ales dintre acidul sulfuric, acidul clorhidric, acidul azotic trifloracetil sau acidul fosforic, de preferinta acidul clorhidric sau acidul trifluoracetic, la temperaturi între 0 si 40 degree C, de preferinta 0,,,20 degree C, într-un solvent organic sau anorganic, ales dintre apa, alcanol cu 1...4 atomi de carbon, un alchilester al unui acid carboxilic sau amestec apa-metanol, metanol-acetat de etil, dupa care compusii cu formula generala I obtinuti se pot acila în mod cunoscut la atomul de azot din pozitia 5 sau se transforma în saruri de aditie farmaceutic acceptabile, în mod cunoscut.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813107933 DE3107933A1 (de) | 1981-03-02 | 1981-03-02 | Substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
Publications (2)
Publication Number | Publication Date |
---|---|
RO84816A RO84816A (ro) | 1984-08-17 |
RO84816B true RO84816B (ro) | 1984-09-30 |
Family
ID=6126174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO106750A RO84816B (ro) | 1981-03-02 | 1982-02-26 | Procedeu pentru prepararea unor 3-aminosidnonimine substituite |
Country Status (23)
Country | Link |
---|---|
US (2) | US4436743A (ro) |
EP (1) | EP0059356B1 (ro) |
JP (1) | JPS57158768A (ro) |
KR (1) | KR880001428B1 (ro) |
AT (1) | ATE13055T1 (ro) |
AU (1) | AU545292B2 (ro) |
CA (1) | CA1192905A (ro) |
CS (1) | CS224645B2 (ro) |
DD (1) | DD208617A5 (ro) |
DE (2) | DE3107933A1 (ro) |
DK (1) | DK149852C (ro) |
ES (1) | ES510015A0 (ro) |
FI (1) | FI820518L (ro) |
HU (1) | HU190683B (ro) |
IL (1) | IL65141A (ro) |
NO (1) | NO820476L (ro) |
NZ (1) | NZ199862A (ro) |
PH (1) | PH18696A (ro) |
PL (1) | PL136818B1 (ro) |
PT (1) | PT74507B (ro) |
RO (1) | RO84816B (ro) |
SU (1) | SU1097197A3 (ro) |
ZA (1) | ZA821327B (ro) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3107933A1 (de) * | 1981-03-02 | 1982-09-16 | Cassella Ag, 6000 Frankfurt | Substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
JPS5859977A (ja) * | 1981-10-06 | 1983-04-09 | Banyu Pharmaceut Co Ltd | 新規なn−アシルシドノンイミン誘導体およびその製法 |
US4517179A (en) * | 1983-04-29 | 1985-05-14 | Pennwalt Corporation | Rapid dissolving, uniform drug compositions and their preparation |
DK243084A (da) * | 1983-05-26 | 1984-11-27 | Takeda Chemical Industries Ltd | Perkutane farmaceutiske praeparater til udvortes brug |
DE3526068A1 (de) * | 1985-07-20 | 1987-01-22 | Cassella Ag | Substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung, ihre verwendung und sie enthaltende pharmazeutische praeparate |
DE3702083A1 (de) * | 1987-01-24 | 1988-08-04 | Cassella Ag | Allylmercaptoacetyl-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
DE3732174A1 (de) * | 1987-09-24 | 1989-04-06 | Cassella Ag | Substituierte 3-aminosydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
US5221680A (en) * | 1988-01-14 | 1993-06-22 | Cassella Aktiengesellschaft | Substituted 3-aminosydnonimines |
FR2627696B1 (fr) * | 1988-02-26 | 1991-09-13 | Fournier Innovation Synergie | Nouvelle forme galenique du fenofibrate |
US5120732A (en) * | 1988-06-14 | 1992-06-09 | Cassella Aktiengesellschaft | Substituted 3-aminosyndone imines, a process for their preparation and their use |
DE4025604A1 (de) * | 1990-08-13 | 1992-02-20 | Cassella Ag | 3-dicyclohexylamino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
DE4028679A1 (de) * | 1990-09-10 | 1992-03-19 | Cassella Ag | Substituierte 3-aminosydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
DE4031373A1 (de) * | 1990-10-04 | 1992-04-09 | Cassella Ag | 3-piperazino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
WO1997017334A1 (fr) * | 1995-11-06 | 1997-05-15 | Chugai Seiyaku Kabushiki Kaisha | Derives d'imine de sydnone |
FR2758459B1 (fr) | 1997-01-17 | 1999-05-07 | Pharma Pass | Composition pharmaceutique de fenofibrate presentant une biodisponibilite elevee et son procede de preparation |
US6531158B1 (en) | 2000-08-09 | 2003-03-11 | Impax Laboratories, Inc. | Drug delivery system for enhanced bioavailability of hydrophobic active ingredients |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1695897C3 (de) | 1966-07-04 | 1979-02-15 | Takeda Chemical Industries Ltd | N-Acyl-sydnonimine, deren Salze, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel |
US3833580A (en) | 1966-08-09 | 1974-09-03 | Boehringer Sohn Ingelheim | 3-morpholino-n6-cyclohexylcarbonyl sydnonimine |
BE788052A (fr) * | 1971-08-26 | 1973-02-26 | Science Union & Cie Societe Fr | Nouveaux derives de la sydnone imine |
US3833589A (en) * | 1972-07-31 | 1974-09-03 | Sandoz Ag | Substituted sydnonimine nitrate esters |
DE2930736A1 (de) * | 1979-07-28 | 1981-02-12 | Cassella Ag | Pharmakologisch wirksame, substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
DE3107933A1 (de) * | 1981-03-02 | 1982-09-16 | Cassella Ag, 6000 Frankfurt | Substituierte 3-amino-sydnonimine, verfahren zu ihrer herstellung und ihre verwendung |
JPS5832870A (ja) * | 1981-08-24 | 1983-02-25 | Hiroyoshi Hidaka | 新規なシドノンイミン誘導体及びその製法 |
JPS5859977A (ja) * | 1981-10-06 | 1983-04-09 | Banyu Pharmaceut Co Ltd | 新規なn−アシルシドノンイミン誘導体およびその製法 |
-
1981
- 1981-03-02 DE DE19813107933 patent/DE3107933A1/de not_active Withdrawn
-
1982
- 1982-02-15 DE DE8282101091T patent/DE3263342D1/de not_active Expired
- 1982-02-15 AT AT82101091T patent/ATE13055T1/de not_active IP Right Cessation
- 1982-02-15 EP EP82101091A patent/EP0059356B1/de not_active Expired
- 1982-02-16 FI FI820518A patent/FI820518L/fi not_active Application Discontinuation
- 1982-02-16 DK DK67682A patent/DK149852C/da not_active IP Right Cessation
- 1982-02-16 NO NO820476A patent/NO820476L/no unknown
- 1982-02-19 US US06/350,366 patent/US4436743A/en not_active Expired - Fee Related
- 1982-02-26 RO RO106750A patent/RO84816B/ro unknown
- 1982-02-26 CA CA000397186A patent/CA1192905A/en not_active Expired
- 1982-02-26 DD DD82237741A patent/DD208617A5/de unknown
- 1982-03-01 HU HU82616A patent/HU190683B/hu unknown
- 1982-03-01 AU AU80966/82A patent/AU545292B2/en not_active Ceased
- 1982-03-01 ES ES510015A patent/ES510015A0/es active Granted
- 1982-03-01 ZA ZA821327A patent/ZA821327B/xx unknown
- 1982-03-01 NZ NZ199862A patent/NZ199862A/en unknown
- 1982-03-01 PH PH26931A patent/PH18696A/en unknown
- 1982-03-01 JP JP57030669A patent/JPS57158768A/ja active Pending
- 1982-03-01 IL IL65141A patent/IL65141A/xx unknown
- 1982-03-01 SU SU823398796A patent/SU1097197A3/ru active
- 1982-03-01 PL PL1982235274A patent/PL136818B1/pl unknown
- 1982-03-01 PT PT74507A patent/PT74507B/pt unknown
- 1982-03-02 CS CS821412A patent/CS224645B2/cs unknown
- 1982-03-02 KR KR8200898A patent/KR880001428B1/ko active
-
1983
- 1983-05-06 US US06/477,146 patent/US4551454A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
PH18696A (en) | 1985-09-05 |
RO84816A (ro) | 1984-08-17 |
HU190683B (en) | 1986-10-28 |
ES8303404A1 (es) | 1983-02-01 |
DE3263342D1 (en) | 1985-06-05 |
CS224645B2 (en) | 1984-01-16 |
DE3107933A1 (de) | 1982-09-16 |
DD208617A5 (de) | 1984-04-04 |
ES510015A0 (es) | 1983-02-01 |
EP0059356B1 (de) | 1985-05-02 |
NZ199862A (en) | 1985-04-30 |
IL65141A0 (en) | 1982-05-31 |
KR880001428B1 (ko) | 1988-08-08 |
KR830009062A (ko) | 1983-12-17 |
US4436743A (en) | 1984-03-13 |
FI820518L (fi) | 1982-09-03 |
DK149852B (da) | 1986-10-13 |
PT74507A (de) | 1982-04-01 |
DK149852C (da) | 1987-06-01 |
NO820476L (no) | 1982-09-03 |
AU545292B2 (en) | 1985-07-11 |
ATE13055T1 (de) | 1985-05-15 |
AU8096682A (en) | 1982-09-16 |
US4551454A (en) | 1985-11-05 |
PL136818B1 (en) | 1986-03-31 |
CA1192905A (en) | 1985-09-03 |
PT74507B (de) | 1983-11-08 |
ZA821327B (en) | 1983-01-26 |
IL65141A (en) | 1984-10-31 |
DK67682A (da) | 1982-09-03 |
EP0059356A1 (de) | 1982-09-08 |
JPS57158768A (en) | 1982-09-30 |
SU1097197A3 (ru) | 1984-06-07 |
PL235274A1 (ro) | 1982-10-25 |
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