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ES333466A1 - Procedure for the preparation of di-guanilhydrazonic derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of di-guanilhydrazonic derivatives. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES333466A1
ES333466A1 ES0333466A ES333466A ES333466A1 ES 333466 A1 ES333466 A1 ES 333466A1 ES 0333466 A ES0333466 A ES 0333466A ES 333466 A ES333466 A ES 333466A ES 333466 A1 ES333466 A1 ES 333466A1
Authority
ES
Spain
Prior art keywords
formula
see
see formula
translation
derivatives
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
ES0333466A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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
Priority claimed from CH1598865A external-priority patent/CH474486A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES333466A1 publication Critical patent/ES333466A1/en
Expired legal-status Critical Current

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

Abstract

"Process for the preparation of di-guanilhydrazºnicos derivatives" of formula ** (See formula) ** wherein R means a lower alkyl moiety, characterized in that in a compound of formula ** (See formula) ** in which the X residues are transformable residues in radicals of formula ** (See formula) ** X is transformed into such radicals or compounds of formula ** (See formula) ** in which A means a transformable residue in the formula grouping ** (See formula) ** radical A/transforms into the formula grouping ** (See formula) ** or a compound of formula ** (See formula) ** preferably in the form of its mono-salt, it is reacted with a compound of formula ** (See formula) ** under the formation of a urea bridge, and, if desired, in the compounds obtained, within the range of the final compounds, the radicals are transformed to each other according to known methods and/or the free bases obtained are transformed into their salts or salts obtained in the free bases. (Machine-translation by Google Translate, not legally binding)
ES0333466A 1965-11-19 1966-11-17 Procedure for the preparation of di-guanilhydrazonic derivatives. (Machine-translation by Google Translate, not legally binding) Expired ES333466A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1598865A CH474486A (en) 1965-11-19 1965-11-19 Process for the production of new diphenylureas
CH1409266 1966-09-29
CH1512166 1966-10-19

Publications (1)

Publication Number Publication Date
ES333466A1 true ES333466A1 (en) 1967-08-01

Family

ID=59277851

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0333466A Expired ES333466A1 (en) 1965-11-19 1966-11-17 Procedure for the preparation of di-guanilhydrazonic derivatives. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES333466A1 (en)

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