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ES223800A1 - A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES223800A1
ES223800A1 ES223800A ES223800A ES223800A1 ES 223800 A1 ES223800 A1 ES 223800A1 ES 223800 A ES223800 A ES 223800A ES 223800 A ES223800 A ES 223800A ES 223800 A1 ES223800 A1 ES 223800A1
Authority
ES
Spain
Prior art keywords
translation
derivatives
procedure
obtaining
machine
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
ES223800A
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.)
Bofill Auge Jose Anton
ESPINOS TAYA JOSE MARIA
Original Assignee
Bofill Auge Jose Anton
ESPINOS TAYA JOSE MARIA
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 Bofill Auge Jose Anton, ESPINOS TAYA JOSE MARIA filed Critical Bofill Auge Jose Anton
Priority to ES223800A priority Critical patent/ES223800A1/en
Publication of ES223800A1 publication Critical patent/ES223800A1/en
Expired legal-status Critical Current

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Abstract

Procedure for obtaining l-aminohydantoin derivatives of general formula: wherein R'and R "are alkyl radical hydrogens characterized by first preparing an azometin of general formula: in which R is an alkyl radical by condensation of 5-nitrofurfural or its gem-diacetate with an acid ester N-aminohydantoic and in forming the hydantoic ring without cleavage of the azometinite double bond by heating the obtained azometin derivative in an acidic or neutral medium. (Machine-translation by Google Translate, not legally binding)
ES223800A 1955-08-29 1955-08-29 A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding) Expired ES223800A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES223800A ES223800A1 (en) 1955-08-29 1955-08-29 A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES223800A ES223800A1 (en) 1955-08-29 1955-08-29 A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES223800A1 true ES223800A1 (en) 1955-12-16

Family

ID=65628233

Family Applications (1)

Application Number Title Priority Date Filing Date
ES223800A Expired ES223800A1 (en) 1955-08-29 1955-08-29 A procedure for the obtaining of derivatives of 1-aminohidantoin (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES223800A1 (en)

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