ES332517A1 - Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES332517A1 ES332517A1 ES0332517A ES332517A ES332517A1 ES 332517 A1 ES332517 A1 ES 332517A1 ES 0332517 A ES0332517 A ES 0332517A ES 332517 A ES332517 A ES 332517A ES 332517 A1 ES332517 A1 ES 332517A1
- Authority
- ES
- Spain
- Prior art keywords
- molecular weight
- lower molecular
- group
- groups
- alkyl group
- 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
Landscapes
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Process for the preparation of imidazole derivatives of the general formula I, ** (See formula) ** and its tautomeric forms, in which R1 means an alkyl group of lower molecular weight, a lower molecular weight alkenyl group, a cycloalkyl group, a lower molecular weight cycloalkyl-alkyl group, a lower molecular weight dialkylamino-alkyl group, an alkoxy-alkyl group of molecular weight lower, a monocarbocyclic aryl group, a monocarbocyclic aralkyl group of lower molecular weight, a pyridyl group, a monocarbocyclic aryl group, substituted one, two or three times, independently of each other, by lower molecular weight alkyl groups, by weight alkoxy groups lower molecular weight, by halogen atoms or by trifluoromethyl groups, and R2 means a hydrogen atom, a monocarbocyclic aryl group, substituted one, two or three times, independently of each other, by lower molecular weight alkyl groups, by weight alkoxy groups lower molecular, through trifluoromethyl groups or by means of halogen atoms, or in case R1 means a peridylic group, it can also be an alkyl group of lower molecular weight, characterized in that a compound of the general formula II is decarboxylated, ** (See formula) ** and its tautomeric forms, wherein R1 and R2 have the meanings indicated above. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50024565A | 1965-10-21 | 1965-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES332517A1 true ES332517A1 (en) | 1967-10-16 |
Family
ID=23988618
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0332517A Expired ES332517A1 (en) | 1965-10-21 | 1966-10-20 | Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) |
ES0332515A Expired ES332515A1 (en) | 1965-10-21 | 1966-10-20 | Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0332515A Expired ES332515A1 (en) | 1965-10-21 | 1966-10-20 | Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) |
Country Status (2)
Country | Link |
---|---|
AT (3) | AT261604B (en) |
ES (2) | ES332517A1 (en) |
-
1966
- 1966-10-20 ES ES0332517A patent/ES332517A1/en not_active Expired
- 1966-10-20 AT AT979666A patent/AT261604B/en active
- 1966-10-20 AT AT481067A patent/AT266124B/en active
- 1966-10-20 ES ES0332515A patent/ES332515A1/en not_active Expired
- 1966-10-20 AT AT480967A patent/AT266123B/en active
Also Published As
Publication number | Publication date |
---|---|
AT261604B (en) | 1968-05-10 |
AT266123B (en) | 1968-11-11 |
AT266124B (en) | 1968-11-11 |
ES332515A1 (en) | 1967-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES376661A1 (en) | Phenylacetylguanidines | |
ES332517A1 (en) | Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) | |
ES311305A1 (en) | Procedure for preparing nitroimidazoles. (Machine-translation by Google Translate, not legally binding) | |
ES331643A1 (en) | Procedure for the preparation of derivatives of 1-fenilciclohexano. (Machine-translation by Google Translate, not legally binding) | |
ES350392A1 (en) | A method of preparing new benzotriazinones. (Machine-translation by Google Translate, not legally binding) | |
ES332516A1 (en) | Procedure for the preparation of imidazole derivatives. (Machine-translation by Google Translate, not legally binding) | |
ES357870A1 (en) | Process for preparing 5-substituted-1,4-benzodiazepines | |
ES308038A1 (en) | A procedure for the production of 5-phenyl-1,4-3h-benzodiazepin-2 (1H) -onas. (Machine-translation by Google Translate, not legally binding) | |
ES330228A1 (en) | Procedure for the manufacture of quinoline derivatives of veterinary effect. (Machine-translation by Google Translate, not legally binding) | |
ES281085A1 (en) | Procedure for obtaining new succinimides (Machine-translation by Google Translate, not legally binding) | |
ES397707A1 (en) | 1-substituted amino-isoquinolines and nitrates thereof | |
ES374403A1 (en) | Pyrene derivatives as optical brighteners | |
ES274331A1 (en) | Procedure for the preparation of new 1,4-benzodioxan compounds (Machine-translation by Google Translate, not legally binding) | |
ES321477A1 (en) | A method for preparing a compound derived from the pirido -2,3-d- pirimidina. (Machine-translation by Google Translate, not legally binding) | |
ES375714A1 (en) | Procedure for the obtaining of derivatives of 2H-indeno (1,2-c) pyridine. (Machine-translation by Google Translate, not legally binding) | |
ES385084A1 (en) | Novel glucuronic acid derivatives and process for the preparation thereof | |
ES359771A1 (en) | Procedure for preparing benzocicloheptan derivatives. (Machine-translation by Google Translate, not legally binding) | |
ES319016A1 (en) | Procedure for preparation of a nitrososemicarbazide. (Machine-translation by Google Translate, not legally binding) | |
ES369325A1 (en) | A procedure for preparing 2,3-dihydro-1H1,4-benzodiazepine derivatives. (Machine-translation by Google Translate, not legally binding) | |
ES296143A1 (en) | Procedure for preparing indexes (Machine-translation by Google Translate, not legally binding) | |
ES395875A1 (en) | A procedure for the preparation of indol derivatives. (Machine-translation by Google Translate, not legally binding) | |
ES346771A1 (en) | A method for preparing colored polyester fibers. (Machine-translation by Google Translate, not legally binding) | |
ES367793A1 (en) | A procedure for preparing i-glycosil-5-azacitosines. (Machine-translation by Google Translate, not legally binding) | |
ES343473A1 (en) | Indeno (1,2-c) pyridines and 2-guanyl derivatives thereof | |
ES355590A1 (en) | Procedure for obtaining benzocicloheptamidazoles. (Machine-translation by Google Translate, not legally binding) |