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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
Application number
ES507619A
Other languages
Spanish (es)
Other versions
ES507619A0 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
Original Assignee
Gruppo Lepetit SpA
Lepetit SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gruppo Lepetit SpA, Lepetit SpA filed Critical Gruppo Lepetit SpA
Priority to ES507619A priority Critical patent/ES507619A0/en
Publication of ES8301935A1 publication Critical patent/ES8301935A1/en
Publication of ES507619A0 publication Critical patent/ES507619A0/en
Granted legal-status Critical Current

Links

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  • 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)
ES507619A 1981-12-01 1981-12-01  A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES. Granted ES507619A0 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES507619A ES507619A0 (en) 1981-12-01 1981-12-01  A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES507619A ES507619A0 (en) 1981-12-01 1981-12-01  A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES.

Publications (2)

Publication Number Publication Date
ES8301935A1 true ES8301935A1 (en) 1982-11-16
ES507619A0 ES507619A0 (en) 1982-11-16

Family

ID=8483302

Family Applications (1)

Application Number Title Priority Date Filing Date
ES507619A Granted ES507619A0 (en) 1981-12-01 1981-12-01  A PROCEDURE FOR PREPARING 3-HYDRAZINO-6-PIRIDAZIN-AMINE DERIVATIVES.

Country Status (1)

Country Link
ES (1) ES507619A0 (en)

Also Published As

Publication number Publication date
ES507619A0 (en) 1982-11-16

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