ES470578A2 - Mejoras introducidas en el objeto de la patente principal n. 439.235 presentada el 8.7.75, por: procedimiento para la preparacion de bufadienolid-eteres y bufatrienolid-eteres - Google Patents
Mejoras introducidas en el objeto de la patente principal n. 439.235 presentada el 8.7.75, por: procedimiento para la preparacion de bufadienolid-eteres y bufatrienolid-eteresInfo
- Publication number
- ES470578A2 ES470578A2 ES470578A ES470578A ES470578A2 ES 470578 A2 ES470578 A2 ES 470578A2 ES 470578 A ES470578 A ES 470578A ES 470578 A ES470578 A ES 470578A ES 470578 A2 ES470578 A2 ES 470578A2
- Authority
- ES
- Spain
- Prior art keywords
- eteres
- carbon atoms
- radical
- bufatrienolid
- bufadienolid
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring
- C07J19/005—Glycosides
-
- 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
- A61P9/04—Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/001—Oxiranes
Landscapes
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hospice & Palliative Care (AREA)
- General Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
- Catalysts (AREA)
Abstract
Procedimiento para la preparación de bufadienolid-éteres y bufatrienolid-éteres, según las cuales cuando dichos compuestos corresponden a la fórmula general **(Fórmula)** en que X representa un doble enlace entre los átomos de carbono 4 y 5 o un grupo epoxi, R'' es un grupo metilo, formilo o metilol, y R significa hidrógeno, un radical alcohilo recto o ramificado con 1 a 16 átomos de carbono, un radical alquenilo con 2 a 6 átomos de carbono, recto o ramificado, un radical etinilo, un grupo alcoxi recto o ramificado con 2 a 11 átomos de carbono, un radical cicloalifático, formando con R los grupo CH2 que cuelgan de R un anillo con 6 a 12 átomos de carbono, un radical aromático o alifático-aromático.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES439235A ES439235A1 (es) | 1974-07-09 | 1975-07-08 | Procedimiento para la preparacion de bufadienolid-eteres y bufatrienolid-eteres. |
| AT0405677A AT368523B (de) | 1977-06-08 | 1977-06-08 | Verfahren zur herstellung von bufadienolid- und bufatrienolidaethern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES470578A2 true ES470578A2 (es) | 1979-04-01 |
Family
ID=3559053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES470578A Expired ES470578A2 (es) | 1975-07-08 | 1978-06-07 | Mejoras introducidas en el objeto de la patente principal n. 439.235 presentada el 8.7.75, por: procedimiento para la preparacion de bufadienolid-eteres y bufatrienolid-eteres |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS5416463A (es) |
| AT (1) | AT368523B (es) |
| BE (1) | BE867944A (es) |
| CA (1) | CA1107720A (es) |
| CH (1) | CH637145A5 (es) |
| DE (1) | DE2824318A1 (es) |
| EG (1) | EG13431A (es) |
| ES (1) | ES470578A2 (es) |
| FI (1) | FI62844C (es) |
| FR (1) | FR2393813A2 (es) |
| GB (1) | GB1601539A (es) |
| IL (1) | IL54850A0 (es) |
| IT (1) | IT1109164B (es) |
| LU (1) | LU79783A1 (es) |
| NL (1) | NL7805797A (es) |
| SE (1) | SE442015B (es) |
| YU (1) | YU40194B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2325467B (en) * | 1997-05-21 | 2000-11-01 | Dainippon Ink & Chemicals | Process for producing material with hydrophilic surface |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1905725A1 (de) * | 1969-02-06 | 1970-08-20 | Boehringer Mannheim Gmbh | Acovenosid-A-Derivate und Verfahren zur Herstellung derselben |
| DE1910207C3 (de) * | 1969-02-28 | 1978-04-13 | Knoll Ag, 6700 Ludwigshafen | Verfahren zu deren Herstellung |
| DE2404268C2 (de) * | 1974-01-30 | 1982-09-16 | Knoll Ag, 6700 Ludwigshafen | Proscillaridinäther und Verfahren zu ihrer Herstellung |
| AT349159B (de) * | 1974-07-09 | 1979-03-26 | Laevosan Gmbh & Co Kg | Verfahren zur herstellung neuer bufadienolid- und bufatrienolidaether |
-
1977
- 1977-06-08 AT AT0405677A patent/AT368523B/de not_active IP Right Cessation
-
1978
- 1978-05-23 CH CH557778A patent/CH637145A5/de not_active IP Right Cessation
- 1978-05-26 GB GB22676/78A patent/GB1601539A/en not_active Expired
- 1978-05-29 NL NL7805797A patent/NL7805797A/xx not_active Application Discontinuation
- 1978-05-29 YU YU1279/78A patent/YU40194B/xx unknown
- 1978-05-31 SE SE7806364A patent/SE442015B/sv not_active IP Right Cessation
- 1978-05-31 IT IT24056/78A patent/IT1109164B/it active
- 1978-06-02 DE DE19782824318 patent/DE2824318A1/de active Granted
- 1978-06-02 IL IL7854850A patent/IL54850A0/xx unknown
- 1978-06-06 JP JP6733378A patent/JPS5416463A/ja active Granted
- 1978-06-06 FR FR787816874A patent/FR2393813A2/fr active Granted
- 1978-06-07 CA CA304,930A patent/CA1107720A/en not_active Expired
- 1978-06-07 FI FI781823A patent/FI62844C/fi not_active IP Right Cessation
- 1978-06-07 ES ES470578A patent/ES470578A2/es not_active Expired
- 1978-06-07 EG EG365/78A patent/EG13431A/xx active
- 1978-06-08 LU LU79783A patent/LU79783A1/xx unknown
- 1978-06-08 BE BE188429A patent/BE867944A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI62844C (fi) | 1983-03-10 |
| EG13431A (en) | 1982-06-30 |
| IT7824056A0 (it) | 1978-05-31 |
| DE2824318A1 (de) | 1978-12-21 |
| FR2393813A2 (fr) | 1979-01-05 |
| BE867944A (fr) | 1978-10-02 |
| FI62844B (fi) | 1982-11-30 |
| CH637145A5 (en) | 1983-07-15 |
| SE442015B (sv) | 1985-11-25 |
| GB1601539A (en) | 1981-10-28 |
| YU40194B (en) | 1985-08-31 |
| IT1109164B (it) | 1985-12-16 |
| SE7806364L (sv) | 1978-12-09 |
| FI781823A (fi) | 1978-12-09 |
| CA1107720A (en) | 1981-08-25 |
| JPS5416463A (en) | 1979-02-07 |
| LU79783A1 (fr) | 1978-11-28 |
| NL7805797A (nl) | 1978-12-12 |
| JPS6213359B2 (es) | 1987-03-25 |
| IL54850A0 (en) | 1978-08-31 |
| FR2393813B2 (es) | 1982-08-27 |
| DE2824318C2 (es) | 1987-10-01 |
| AT368523B (de) | 1982-10-25 |
| YU127978A (en) | 1982-10-31 |
| ATA405677A (de) | 1982-02-15 |
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