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ES278128A2 - Procedure for the preparation of heterocyclic compounds replaced with a base (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of heterocyclic compounds replaced with a base (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES278128A2
ES278128A2 ES0278128A ES278128A ES278128A2 ES 278128 A2 ES278128 A2 ES 278128A2 ES 0278128 A ES0278128 A ES 0278128A ES 278128 A ES278128 A ES 278128A ES 278128 A2 ES278128 A2 ES 278128A2
Authority
ES
Spain
Prior art keywords
preparation
base
translation
machine
legally binding
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
ES0278128A
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.)
Wander AG
Original Assignee
Wander 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
Application filed by Wander AG filed Critical Wander AG
Publication of ES278128A2 publication Critical patent/ES278128A2/en
Expired legal-status Critical Current

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  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Improvements introduced in the object of the main patent No. 261,010 granted by "Process for the preparation of heterocyclic compounds substituted with a base", consisting of a process for the preparation of compounds of the formula ** (See formula) ** wherein R 'means a methyl, methoxy or trifluoromethyl group, as well as acid addition salts thereof, characterized in that it is cyclized, with the evolution of water, respectively of an alcohol, an o-amino-o'-carboxy -difenil-amine of the formula ** (See formula) ** wherein R means hydrogen or a lower alkyl group and R 'has the meaning indicated above, the reaction product being obtained as a free base or in the form of an acid addition salt. (Machine-translation by Google Translate, not legally binding)
ES0278128A 1961-10-03 1962-06-08 Procedure for the preparation of heterocyclic compounds replaced with a base (Machine-translation by Google Translate, not legally binding) Expired ES278128A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7851961 1961-10-03

Publications (1)

Publication Number Publication Date
ES278128A2 true ES278128A2 (en) 1963-03-16

Family

ID=38572449

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0278128A Expired ES278128A2 (en) 1961-10-03 1962-06-08 Procedure for the preparation of heterocyclic compounds replaced with a base (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES278128A2 (en)

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