GB1601539A - Preparation of ethers of bufapolyenolides - Google Patents
Preparation of ethers of bufapolyenolides Download PDFInfo
- Publication number
- GB1601539A GB1601539A GB22676/78A GB2267678A GB1601539A GB 1601539 A GB1601539 A GB 1601539A GB 22676/78 A GB22676/78 A GB 22676/78A GB 2267678 A GB2267678 A GB 2267678A GB 1601539 A GB1601539 A GB 1601539A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- mmoles
- dioxane
- titanium tetrachloride
- absolute dioxane
- 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)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Hospice & Palliative Care (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0405677A AT368523B (de) | 1977-06-08 | 1977-06-08 | Verfahren zur herstellung von bufadienolid- und bufatrienolidaethern |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1601539A true GB1601539A (en) | 1981-10-28 |
Family
ID=3559053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22676/78A Expired GB1601539A (en) | 1977-06-08 | 1978-05-26 | Preparation of ethers of bufapolyenolides |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5416463A (fr) |
AT (1) | AT368523B (fr) |
BE (1) | BE867944A (fr) |
CA (1) | CA1107720A (fr) |
CH (1) | CH637145A5 (fr) |
DE (1) | DE2824318A1 (fr) |
EG (1) | EG13431A (fr) |
ES (1) | ES470578A2 (fr) |
FI (1) | FI62844C (fr) |
FR (1) | FR2393813A2 (fr) |
GB (1) | GB1601539A (fr) |
IL (1) | IL54850A0 (fr) |
IT (1) | IT1109164B (fr) |
LU (1) | LU79783A1 (fr) |
NL (1) | NL7805797A (fr) |
SE (1) | SE442015B (fr) |
YU (1) | YU40194B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889073A (en) * | 1997-05-21 | 1999-03-30 | Dainippon Ink & Chemicals, Inc. | 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 IL IL7854850A patent/IL54850A0/xx unknown
- 1978-06-02 DE DE19782824318 patent/DE2824318A1/de active Granted
- 1978-06-06 FR FR787816874A patent/FR2393813A2/fr active Granted
- 1978-06-06 JP JP6733378A patent/JPS5416463A/ja active Granted
- 1978-06-07 CA CA304,930A patent/CA1107720A/fr not_active Expired
- 1978-06-07 EG EG365/78A patent/EG13431A/xx active
- 1978-06-07 ES ES470578A patent/ES470578A2/es not_active Expired
- 1978-06-07 FI FI781823A patent/FI62844C/fi not_active IP Right Cessation
- 1978-06-08 BE BE188429A patent/BE867944A/fr not_active IP Right Cessation
- 1978-06-08 LU LU79783A patent/LU79783A1/fr unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5889073A (en) * | 1997-05-21 | 1999-03-30 | Dainippon Ink & Chemicals, Inc. | Process for producing material with hydrophilic surface |
Also Published As
Publication number | Publication date |
---|---|
JPS5416463A (en) | 1979-02-07 |
FI62844B (fi) | 1982-11-30 |
LU79783A1 (fr) | 1978-11-28 |
IT7824056A0 (it) | 1978-05-31 |
CH637145A5 (en) | 1983-07-15 |
NL7805797A (nl) | 1978-12-12 |
ATA405677A (de) | 1982-02-15 |
EG13431A (en) | 1982-06-30 |
YU127978A (en) | 1982-10-31 |
SE7806364L (sv) | 1978-12-09 |
FI781823A (fi) | 1978-12-09 |
IL54850A0 (en) | 1978-08-31 |
BE867944A (fr) | 1978-10-02 |
FI62844C (fi) | 1983-03-10 |
CA1107720A (fr) | 1981-08-25 |
JPS6213359B2 (fr) | 1987-03-25 |
ES470578A2 (es) | 1979-04-01 |
DE2824318A1 (de) | 1978-12-21 |
IT1109164B (it) | 1985-12-16 |
FR2393813B2 (fr) | 1982-08-27 |
AT368523B (de) | 1982-10-25 |
YU40194B (en) | 1985-08-31 |
FR2393813A2 (fr) | 1979-01-05 |
DE2824318C2 (fr) | 1987-10-01 |
SE442015B (sv) | 1985-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |