ES394044A1 - Procedure for the preparation of 6-deoxitetraciclina. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of 6-deoxitetraciclina. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES394044A1
ES394044A1 ES394044A ES394044A ES394044A1 ES 394044 A1 ES394044 A1 ES 394044A1 ES 394044 A ES394044 A ES 394044A ES 394044 A ES394044 A ES 394044A ES 394044 A1 ES394044 A1 ES 394044A1
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ES
Spain
Prior art keywords
translation
procedure
preparation
machine
legally binding
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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
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ES394044A
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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.)
Panthox & Burck SpA
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Panthox & Burck SpA
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Application filed by Panthox & Burck SpA filed Critical Panthox & Burck SpA
Publication of ES394044A1 publication Critical patent/ES394044A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of 6-deoxytetracycline; char due to the fact that it is treated firstly for a space of approx. Two hours a teracicline (1 mole) optionally in dimethylformamide solution, previously cooled (-30) + (-10º c) with dimethylformamide N-chlorochlorosulfite (1-7 moles) obtaining a 6-deoxy-6-mono-chlorotetracycline, in hydrochloride form, which is separated and purified in the known manner, and successively the 6-dioxy-6-mono-chlorotetracycline is subjected to deogenation with chlorosteacid in a polar solvent or anhydrous medium, heated from room temperature to 50º c. The solvent used, so as to obtain the formation of 6-deoxytetracycline which is successively isolated and purified in the known manner. (Machine-translation by Google Translate, not legally binding)
ES394044A 1971-06-07 1971-08-09 Procedure for the preparation of 6-deoxitetraciclina. (Machine-translation by Google Translate, not legally binding) Expired ES394044A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2550471 1971-06-07

Publications (1)

Publication Number Publication Date
ES394044A1 true ES394044A1 (en) 1974-01-01

Family

ID=11216892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES394044A Expired ES394044A1 (en) 1971-06-07 1971-08-09 Procedure for the preparation of 6-deoxitetraciclina. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES394044A1 (en)

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