ES433695A1 - 3-aminooxadiazoles and haloguanidines - Google Patents
3-aminooxadiazoles and haloguanidinesInfo
- Publication number
- ES433695A1 ES433695A1 ES433695A ES433695A ES433695A1 ES 433695 A1 ES433695 A1 ES 433695A1 ES 433695 A ES433695 A ES 433695A ES 433695 A ES433695 A ES 433695A ES 433695 A1 ES433695 A1 ES 433695A1
- Authority
- ES
- Spain
- Prior art keywords
- hydrogen atom
- group
- aralkyl
- alkyl
- ring
- 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
- LSIJZKCGMRSEPP-UHFFFAOYSA-N 2h-oxadiazol-3-amine Chemical class NN1NOC=C1 LSIJZKCGMRSEPP-UHFFFAOYSA-N 0.000 title 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 5
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 3
- 125000000623 heterocyclic group Chemical group 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 125000004093 cyano group Chemical group *C#N 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- 230000026030 halogenation Effects 0.000 abstract 1
- 238000005658 halogenation reaction Methods 0.000 abstract 1
- 125000005842 heteroatom Chemical group 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 125000004433 nitrogen atom Chemical group N* 0.000 abstract 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 238000007363 ring formation reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D271/00—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms
- C07D271/02—Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms not condensed with other rings
- C07D271/06—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles
- C07D271/07—1,2,4-Oxadiazoles; Hydrogenated 1,2,4-oxadiazoles with oxygen, sulfur or nitrogen atoms, directly attached to ring carbon atoms, the nitrogen atoms not forming part of a nitro radical
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedure for making 3-amino-1,2,4-ozadiazoles, of the general formula **(See formula)** and its salts, characterized in that a monoacylguanidine of the general formula **(See formula)** it is transformed with a halogenation medium into the corresponding halogenimine, the halogenimine obtained is subjected to a basic cyclization and the compounds obtained are subsequently transformed into salts if desired, the general formulas being: A and B a hydrogen atom, an alkyl, aralkyl, aryl group or an aromatic or partially or fully saturated heterocyclic ring, provided that in the case that A means an alkyl, aralkyl or phenyl group, B cannot represent a hydrogen atom; or A and B together with the nitrogen atom forming a ring of 4 to 8 carbon atoms, this ring being able to contain other heteroatoms or A can mean a cyano group, when B represents a hydrogen atom; or A is a nitroso group or a hydrosi group, when B does not mean a hydrogen atom, and the meaning of D is a hydrogen atom, an alkyl, cycloalkyl, aralkyl, aryl group or an aromatic or partially or fully saturated heterocyclic ring, or a group (see formula), where the meaning of A and B is as indicated above. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI001431 HU169666B (en) | 1973-12-29 | 1973-12-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES433695A1 true ES433695A1 (en) | 1976-11-16 |
Family
ID=10994501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES433695A Expired ES433695A1 (en) | 1973-12-29 | 1974-12-28 | 3-aminooxadiazoles and haloguanidines |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS50111072A (en) |
| AT (1) | AT338779B (en) |
| DE (1) | DE2461882A1 (en) |
| ES (1) | ES433695A1 (en) |
| GB (1) | GB1448050A (en) |
| HU (1) | HU169666B (en) |
| SU (1) | SU634669A3 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0000452B1 (en) * | 1977-07-12 | 1981-05-06 | Synthelabo | 1,2,4-oxadiazol derivatives, their preparation and application in pharmaceutical compositions |
| FR2428034A2 (en) * | 1978-06-08 | 1980-01-04 | Synthelabo | Antihypertensive 5-benzyl-1,2,4-oxadiazole derivs. - with negligible sedative activity, for treatment of essential or secondary hypertension |
| US4355291A (en) * | 1980-02-26 | 1982-10-19 | Omron Tateisi Electronics Company | Sealed electric assembly with connecting terminals |
| ATE15667T1 (en) * | 1980-06-27 | 1985-10-15 | Beiersdorf Ag | NEW SUBSTITUTED 3,5-DIAMINO-1,2,4-OXADIAZOLES AND 3,5-DIAMINO-1,2,4-THIADIAZOLES, PROCESSES FOR THEIR PRODUCTION AND PHARMACEUTICAL PREPARATIONS CONTAINING THEM. |
| DE3030530A1 (en) | 1980-08-13 | 1982-03-18 | Beiersdorf Ag, 2000 Hamburg | ALKYL- AND CYCLOALKYL-SUBSTITUTED 2- (2 - (- HYDROXY-3-TERT-BUTYLAMINO-PROPOXY) -5-ACYLAMINOPHENYL) -1,3,4-OXADIAZOLES, METHOD FOR THE PRODUCTION THEREOF AND THESE COMPOUNDS |
| JPS63152368A (en) * | 1986-06-03 | 1988-06-24 | Sumitomo Pharmaceut Co Ltd | Novel aminoazole derivative and acid addition salt thereof |
| US5180731A (en) * | 1986-06-03 | 1993-01-19 | Sumitomo Pharmaceuticals Company, Limited | Aminoazole derivatives and their production and use |
| US4914112A (en) * | 1986-06-03 | 1990-04-03 | Sumitomo Pharmaceuticals Company, Limited | Aminoazole derivatives and their production and use |
-
1973
- 1973-12-29 HU HUCI001431 patent/HU169666B/hu unknown
-
1974
- 1974-12-23 AT AT1026674A patent/AT338779B/en not_active IP Right Cessation
- 1974-12-24 GB GB5585574A patent/GB1448050A/en not_active Expired
- 1974-12-25 JP JP49148215A patent/JPS50111072A/ja active Pending
- 1974-12-27 SU SU742088622A patent/SU634669A3/en active
- 1974-12-28 ES ES433695A patent/ES433695A1/en not_active Expired
- 1974-12-30 DE DE19742461882 patent/DE2461882A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1448050A (en) | 1976-09-02 |
| JPS50111072A (en) | 1975-09-01 |
| SU634669A3 (en) | 1978-11-25 |
| ATA1026674A (en) | 1977-01-15 |
| DE2461882A1 (en) | 1975-07-03 |
| AT338779B (en) | 1977-09-12 |
| HU169666B (en) | 1977-02-28 |
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