GB1073770A - Pyridazone derivatives and process for their preparation - Google Patents
Pyridazone derivatives and process for their preparationInfo
- Publication number
- GB1073770A GB1073770A GB2574466A GB2574466A GB1073770A GB 1073770 A GB1073770 A GB 1073770A GB 2574466 A GB2574466 A GB 2574466A GB 2574466 A GB2574466 A GB 2574466A GB 1073770 A GB1073770 A GB 1073770A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- hydrogen
- chx
- hydroxy
- acid
- 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
- 125000000217 alkyl group Chemical group 0.000 abstract 5
- 239000001257 hydrogen Substances 0.000 abstract 4
- 229910052739 hydrogen Inorganic materials 0.000 abstract 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 4
- OFUIFLZWMQEMFY-UHFFFAOYSA-N 1,2-dihydropyridazine-3,4-dione Chemical compound O=C1C=CNNC1=O OFUIFLZWMQEMFY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 206010020772 Hypertension Diseases 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 239000002269 analeptic agent Substances 0.000 abstract 1
- 230000003555 analeptic effect Effects 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000002526 effect on cardiovascular system Effects 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 230000001631 hypertensive effect Effects 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000007911 parenteral administration Methods 0.000 abstract 1
- 239000008194 pharmaceutical composition Substances 0.000 abstract 1
- 125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 230000000304 vasodilatating effect Effects 0.000 abstract 1
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
- C07D237/14—Oxygen atoms
-
- 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
- C07D237/22—Nitrogen and oxygen atoms
-
- 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
- C07D413/06—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 linked by a carbon chain containing only aliphatic carbon 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR20553A FR1448139A (fr) | 1965-06-11 | 1965-06-11 | Nouvelles alcoyl-pyridazones-3 et leur procédé de préparation |
| FR47139A FR5027M (enrdf_load_stackoverflow) | 1966-01-25 | 1966-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1073770A true GB1073770A (en) | 1967-06-28 |
Family
ID=26164108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2574466A Expired GB1073770A (en) | 1965-06-11 | 1966-06-09 | Pyridazone derivatives and process for their preparation |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE682177A (enrdf_load_stackoverflow) |
| CH (1) | CH455813A (enrdf_load_stackoverflow) |
| GB (1) | GB1073770A (enrdf_load_stackoverflow) |
| LU (1) | LU51250A1 (enrdf_load_stackoverflow) |
| NL (1) | NL6608079A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187920B1 (en) | 1998-03-26 | 2001-02-13 | Sumitomo Chemical Co., Ltd. | Pyridazinone derivatives |
-
1966
- 1966-06-03 LU LU51250A patent/LU51250A1/xx unknown
- 1966-06-07 BE BE682177A patent/BE682177A/xx unknown
- 1966-06-08 CH CH836466A patent/CH455813A/fr unknown
- 1966-06-09 GB GB2574466A patent/GB1073770A/en not_active Expired
- 1966-06-10 NL NL6608079A patent/NL6608079A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6187920B1 (en) | 1998-03-26 | 2001-02-13 | Sumitomo Chemical Co., Ltd. | Pyridazinone derivatives |
| US6475955B2 (en) | 1998-03-26 | 2002-11-05 | Sumitomo Chemical Company, Limited | Pyridazinone derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| BE682177A (enrdf_load_stackoverflow) | 1966-11-14 |
| CH455813A (fr) | 1968-05-15 |
| NL6608079A (enrdf_load_stackoverflow) | 1966-12-12 |
| LU51250A1 (enrdf_load_stackoverflow) | 1966-10-03 |
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