ES252876A1 - Procedure for the preparation of substitute benzymidazoles (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of substitute benzymidazoles (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES252876A1
ES252876A1 ES0252876A ES252876A ES252876A1 ES 252876 A1 ES252876 A1 ES 252876A1 ES 0252876 A ES0252876 A ES 0252876A ES 252876 A ES252876 A ES 252876A ES 252876 A1 ES252876 A1 ES 252876A1
Authority
ES
Spain
Prior art keywords
preparation
benzymidazoles
substitute
translation
procedure
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
ES0252876A
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.)
Bayer Pharma AG
Original Assignee
Schering 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 Schering AG filed Critical Schering AG
Publication of ES252876A1 publication Critical patent/ES252876A1/en
Expired legal-status Critical Current

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Abstract

Process for the preparation of substituted benzimidazoles as high-value therapeutic products with antiphlogistic and analgesic properties of the general formula ** where they mean: r1 alkyl r2 and r3 the atomic group -ch2 -ch2 -oh or r2 the atomic group -ch2 -ch2 -oh and r3 hydrogen or r2 and r3 together with the rest of morpholine and where r4 represents the hydrogen or the nitrocaractrized group because of the 2-halogenmethylbenzimidazoles of the general formula ** where r1 and r4 have the above-mentioned meaning they are reacted with ethanolamindiethanolamine or morpholine or because of the combinations of the general formula ** where r1 up to r4 also have the indicated meaning plus arribase submits them to the reaction itself and a known ring closure to get to benzimidazole.
ES0252876A 1958-11-15 1959-10-24 Procedure for the preparation of substitute benzymidazoles (Machine-translation by Google Translate, not legally binding) Expired ES252876A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE252876X 1958-11-15

Publications (1)

Publication Number Publication Date
ES252876A1 true ES252876A1 (en) 1960-02-01

Family

ID=38567341

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0252876A Expired ES252876A1 (en) 1958-11-15 1959-10-24 Procedure for the preparation of substitute benzymidazoles (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES252876A1 (en)

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