ES263561A1 - A procedure for the preparation of 3-metoxy-6-sulfanil-amidopiridazine (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the preparation of 3-metoxy-6-sulfanil-amidopiridazine (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES263561A1
ES263561A1 ES0263561A ES263561A ES263561A1 ES 263561 A1 ES263561 A1 ES 263561A1 ES 0263561 A ES0263561 A ES 0263561A ES 263561 A ES263561 A ES 263561A ES 263561 A1 ES263561 A1 ES 263561A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES0263561A
Other languages
Spanish (es)
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.)
Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
Original Assignee
Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Spofa Vereinigte Pharma Werke
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 Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu, Spofa Vereinigte Pharma Werke filed Critical Spofa Sdruzeni Podniku Pro Zdravotnickou Vyrobu
Publication of ES263561A1 publication Critical patent/ES263561A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

A process for the preparation of 3-methoxy-6-sulfanilamidopyridazine, starting from 3-chloro-6-aminopyridazine, characterized in that 3-chloro-6-aminopyridazine is first reacted with p-acetamidobenzene sulfochloride in pyridine medium. A temperature of 60 to 80º c, after which pyridine is evaporated and the evaporation residue is subjected to methoxylation, as well as to simultaneous deacetylation by the action of sodium methylate in methyl alcohol at a temperature of 120 to 140º c. (Machine-translation by Google Translate, not legally binding)
ES0263561A 1959-12-24 1960-12-24 A procedure for the preparation of 3-metoxy-6-sulfanil-amidopiridazine (Machine-translation by Google Translate, not legally binding) Expired ES263561A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS753359 1959-12-24

Publications (1)

Publication Number Publication Date
ES263561A1 true ES263561A1 (en) 1961-07-01

Family

ID=38568343

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0263561A Expired ES263561A1 (en) 1959-12-24 1960-12-24 A procedure for the preparation of 3-metoxy-6-sulfanil-amidopiridazine (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES263561A1 (en)

Similar Documents

Publication Publication Date Title
BE586369A (en) Process for the preparation of novel 3,5,6-substituted glucofuranosides
BE590436A (en) Terpenic alcohol and process for preparing it.
ES256358A1 (en) Analgesic compositions
ES263561A1 (en) A procedure for the preparation of 3-metoxy-6-sulfanil-amidopiridazine (Machine-translation by Google Translate, not legally binding)
GB914355A (en) Absorbing composition for tobacco smoke
FR1157529A (en) Process for preparing diacetone alcohol
OA01023A (en) Process for the preparation of basic substituted carbinols.
CA532008A (en) Linkage unit for expansion bracelet
ES309936A1 (en) Procedure for the obtaining of a derivative of fluorcyclohexene. (Machine-translation by Google Translate, not legally binding)
ES375198A1 (en) Procedure for the preparation of O- (b-dietilaminoetoxi) - b - fenilpropiofenona. (Machine-translation by Google Translate, not legally binding)
ES239622A1 (en) Procedure for obtaining detergents (Machine-translation by Google Translate, not legally binding)
ES280713A1 (en) Procedure for the preparation of alcanforated derivatives of 2-aminotiazoline (Machine-translation by Google Translate, not legally binding)
CA526520A (en) Process of neutralizing crude sulphonates
CA534563A (en) Heat producing compositions
BE587448A (en) Process for the preparation of new ethers, inter alia of 2-hydrazino-4-alkoxy-butanes
DK88343C (en) Process for the preparation of monohydroxy diethers.
ES255422A1 (en) 16-alkyl-3-hydroxy-9(11)-pregnen-20-one compounds and the 3-lower alkyl esters thereof
ES250644A1 (en) Procedure for preparing pregnadine compounds (Machine-translation by Google Translate, not legally binding)
AU214482B2 (en) Improvements relating to insulating oil compositions
AU209863B2 (en) Improvements relating to space heaters
ES267936A1 (en) Procedure for the preparation of penta eritritol tetrahesters (Machine-translation by Google Translate, not legally binding)
AU213365B2 (en) Improvements relating to radiator burners
AU213007B2 (en) Improvements relating to steam irons
CA523170A (en) Polyhydric alcohol process
AU210774B2 (en) Improvements relating to heat exchangers