ES8301935A1 - A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. (Machine-translation by Google Translate, not legally binding) - Google Patents
A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES8301935A1 ES8301935A1 ES507619A ES507619A ES8301935A1 ES 8301935 A1 ES8301935 A1 ES 8301935A1 ES 507619 A ES507619 A ES 507619A ES 507619 A ES507619 A ES 507619A ES 8301935 A1 ES8301935 A1 ES 8301935A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- hydrazino
- translation
- procedure
- machine
- 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
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
Procedure for the obtaining of derivatives of 3-hydrazino-6-pyridazine-amine and of its salts of acid addition, of formula (I), in which r, r, r and r can be several types of radicals. It consists in the reaction of a compound of formula (II) with alcohil carbazate of formula h nnhcooc (r r r), in which x is chlorine, bromine or iodine; r-r are the same as in formula (I) and r -r are alcohils c <003>, in an organic organic solvent, at a temperature of more than 50º c; following the hydrolysis of the product obtained with 5-12% chlorhydroid acid. These compounds have pharmacological applications for their antihypertensive activity and as intermediates in synthesis. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES507619A ES8301935A1 (en) | 1981-12-01 | 1981-12-01 | A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES507619A ES8301935A1 (en) | 1981-12-01 | 1981-12-01 | A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. (Machine-translation by Google Translate, not legally binding) |
Publications (2)
Publication Number | Publication Date |
---|---|
ES507619A0 ES507619A0 (en) | 1982-11-16 |
ES8301935A1 true ES8301935A1 (en) | 1982-11-16 |
Family
ID=8483302
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES507619A Expired ES8301935A1 (en) | 1981-12-01 | 1981-12-01 | A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES8301935A1 (en) |
-
1981
- 1981-12-01 ES ES507619A patent/ES8301935A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES507619A0 (en) | 1982-11-16 |
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