SE7415495L - - Google Patents
Info
- Publication number
- SE7415495L SE7415495L SE7415495A SE7415495A SE7415495L SE 7415495 L SE7415495 L SE 7415495L SE 7415495 A SE7415495 A SE 7415495A SE 7415495 A SE7415495 A SE 7415495A SE 7415495 L SE7415495 L SE 7415495L
- Authority
- SE
- Sweden
- Prior art keywords
- hydrazino
- pyridazine
- dec
- beta
- alkyl
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/50—Pyridazines; Hydrogenated pyridazines
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
1491457 Anti-hypertensive preparations SANDOZ Ltd 16 Dec 1974 [19 Dec 1973] 54158/74 Heading A5B Anti-hypertensive compositions and twocomponent packs for preparing such compositions comprise (a) a 3-hydrazino - 5, 6, 7, 8 - tetrahydropyrido [4, 3-c] pyridazine or a 3 - hydrazino - cycloalkane [c] pyridazine and (b) a beta. - blocking agent. The beta - blocking agent may be of formula: or R" O CH 2 CH (OZ) CH 2 NHR 9 ' wherein R is a radical containing at least one 6 - membered aromatic ring by which it is bound to the rest of the molecule, R 9 is C 1-5 alkyl, R" is 4 - moloyl, 4 - methyl - 4 - indolyl, 4 - oxindolyl or 9 - fluorenon - 4 - yl, Z is H or an aliphatic acyl radical and R 9 ' is C 1-5 alkyl. Many examples of both active ingredients are specified.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1776673 | 1973-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7415495L true SE7415495L (en) | 1975-06-20 |
| SE435785B SE435785B (en) | 1984-10-22 |
Family
ID=4427945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7415495A SE435785B (en) | 1973-12-19 | 1974-12-10 | PROCEDURE FOR THE PREPARATION OF ANTIHYPERTENSIVE PREPARATIONS CONTAINING A PYRIDAZINE DERIVATIVE AND A BETA BLOCKER |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT352870B (en) |
| AU (1) | AU498382B2 (en) |
| BE (1) | BE823470A (en) |
| DE (1) | DE2458155A1 (en) |
| FR (1) | FR2255071B1 (en) |
| GB (1) | GB1491457A (en) |
| HK (1) | HK53780A (en) |
| HU (1) | HU172076B (en) |
| MY (1) | MY8100184A (en) |
| NL (1) | NL7416236A (en) |
| SE (1) | SE435785B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH643457A5 (en) * | 1979-02-22 | 1984-06-15 | Sandoz Ag | PHARMACEUTICAL PREPARATIONS FOR TREATING HYPERTENSION. |
-
1974
- 1974-12-09 DE DE19742458155 patent/DE2458155A1/en not_active Ceased
- 1974-12-10 SE SE7415495A patent/SE435785B/en not_active IP Right Cessation
- 1974-12-13 NL NL7416236A patent/NL7416236A/en not_active Application Discontinuation
- 1974-12-16 GB GB5415874A patent/GB1491457A/en not_active Expired
- 1974-12-17 BE BE151606A patent/BE823470A/en not_active IP Right Cessation
- 1974-12-17 HU HU74SA00002730A patent/HU172076B/en unknown
- 1974-12-17 AT AT1004374A patent/AT352870B/en not_active IP Right Cessation
- 1974-12-17 AU AU76525/74A patent/AU498382B2/en not_active Expired
- 1974-12-18 FR FR7441716A patent/FR2255071B1/fr not_active Expired
-
1980
- 1980-09-25 HK HK53780A patent/HK53780A/en unknown
-
1981
- 1981-12-30 MY MY8100184A patent/MY8100184A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2458155A1 (en) | 1975-07-03 |
| GB1491457A (en) | 1977-11-09 |
| AU498382B2 (en) | 1979-03-08 |
| AT352870B (en) | 1979-10-10 |
| MY8100184A (en) | 1981-12-31 |
| HU172076B (en) | 1978-05-28 |
| HK53780A (en) | 1980-10-03 |
| NL7416236A (en) | 1975-06-23 |
| ATA1004374A (en) | 1979-03-15 |
| BE823470A (en) | 1975-06-17 |
| FR2255071A1 (en) | 1975-07-18 |
| SE435785B (en) | 1984-10-22 |
| AU7652574A (en) | 1976-06-17 |
| FR2255071B1 (en) | 1978-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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