DK117301B - Analogous process for the preparation of 3,6-disubstituted pyridazines or acid addition salts thereof. - Google Patents
Analogous process for the preparation of 3,6-disubstituted pyridazines or acid addition salts thereof.Info
- Publication number
- DK117301B DK117301B DK26468A DK26468A DK117301B DK 117301 B DK117301 B DK 117301B DK 26468 A DK26468 A DK 26468A DK 26468 A DK26468 A DK 26468A DK 117301 B DK117301 B DK 117301B
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- acid addition
- addition salts
- analogous process
- disubstituted pyridazines
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D237/20—Nitrogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical 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)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3804/67A GB1168334A (en) | 1967-01-25 | 1967-01-25 | New Pharmacologically Active Pyridazines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117301B true DK117301B (en) | 1970-04-13 |
Family
ID=9765208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK26468A DK117301B (en) | 1967-01-25 | 1968-01-24 | Analogous process for the preparation of 3,6-disubstituted pyridazines or acid addition salts thereof. |
Country Status (15)
| Country | Link |
|---|---|
| AT (1) | AT271491B (en) |
| BE (1) | BE709868A (en) |
| BR (1) | BR6896485D0 (en) |
| CH (1) | CH471132A (en) |
| DE (1) | DE1695380C3 (en) |
| DK (1) | DK117301B (en) |
| ES (1) | ES349741A1 (en) |
| FI (1) | FI47663C (en) |
| FR (2) | FR1568058A (en) |
| GB (1) | GB1168334A (en) |
| IL (1) | IL29248A (en) |
| NL (1) | NL6800466A (en) |
| NO (1) | NO120683B (en) |
| SE (1) | SE337382B (en) |
| YU (1) | YU32078B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1298210A (en) * | 1968-12-30 | 1972-11-29 | Sandoz Ltd | Improvements in or relating to dihalo-pyridazine derivatives |
| IT1054107B (en) * | 1970-12-15 | 1981-11-10 | Isf Spa | NEW 3, HYDRAZINOPYRIDAZINE 6, SUBSTITUTED FOR ANTI-HYPERTEN SIVA ACTIVITIES AND THEIR PREPARATION |
| EP0009655B1 (en) * | 1978-10-02 | 1983-05-11 | Gruppo Lepetit S.P.A. | 6-amino substituted n-pyrrolyl-3-pyridazine amines, their preparation, and pharmaceutically antihypertensive compositions containing them |
-
1967
- 1967-01-25 GB GB3804/67A patent/GB1168334A/en not_active Expired
- 1967-12-29 IL IL2924867A patent/IL29248A/en unknown
-
1968
- 1968-01-11 NL NL6800466A patent/NL6800466A/xx unknown
- 1968-01-12 DE DE19681695380 patent/DE1695380C3/en not_active Expired
- 1968-01-16 SE SE54168A patent/SE337382B/xx unknown
- 1968-01-22 FI FI16668A patent/FI47663C/en active
- 1968-01-22 FR FR1568058D patent/FR1568058A/fr not_active Expired
- 1968-01-23 CH CH101668A patent/CH471132A/en not_active IP Right Cessation
- 1968-01-24 NO NO30368A patent/NO120683B/no unknown
- 1968-01-24 BR BR19648568A patent/BR6896485D0/en unknown
- 1968-01-24 AT AT70768A patent/AT271491B/en active
- 1968-01-24 DK DK26468A patent/DK117301B/en not_active IP Right Cessation
- 1968-01-25 ES ES349741A patent/ES349741A1/en not_active Expired
- 1968-01-25 BE BE709868D patent/BE709868A/xx not_active IP Right Cessation
- 1968-01-25 YU YU18468A patent/YU32078B/en unknown
- 1968-03-29 FR FR146475A patent/FR7580M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1168334A (en) | 1969-10-22 |
| AT271491B (en) | 1969-06-10 |
| ES349741A1 (en) | 1969-04-01 |
| YU18468A (en) | 1973-10-31 |
| YU32078B (en) | 1974-04-30 |
| DE1695380C3 (en) | 1974-07-04 |
| DE1695380B2 (en) | 1973-11-08 |
| NL6800466A (en) | 1968-07-26 |
| DE1695380A1 (en) | 1972-08-10 |
| BR6896485D0 (en) | 1973-05-10 |
| CH471132A (en) | 1969-04-15 |
| SE337382B (en) | 1971-08-09 |
| FI47663B (en) | 1973-10-31 |
| FR1568058A (en) | 1969-05-23 |
| FI47663C (en) | 1974-02-11 |
| NO120683B (en) | 1970-11-23 |
| IL29248A (en) | 1971-10-20 |
| BE709868A (en) | 1968-05-30 |
| FR7580M (en) | 1970-01-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |