Synthesis and reactivity of 3-aralkoxy-4-imino-imidazolidin-2-ones: a novel class of 4-iminohydantoins
摘要:
Reactions of diethylphosphonoalkyl alpha-aminonitriles with 1,1'-carbonyl-diirnidazole or 1,1'-carbonyl-di-(1,2,4-triazole) and O-substituted hydroxylamines under acidic conditions gave 3-alkoxy-4-imino-imidazolidin-2-ones, whereas in presence of triethylamine 4-alkoxy(aralkoxy)imino-imidazolidin-2-ones were formed. (C) 2004 Elsevier Ltd. All rights reserved.
Synthesis and reactivity of 3-aralkoxy-4-imino-imidazolidin-2-ones: a novel class of 4-iminohydantoins
摘要:
Reactions of diethylphosphonoalkyl alpha-aminonitriles with 1,1'-carbonyl-diirnidazole or 1,1'-carbonyl-di-(1,2,4-triazole) and O-substituted hydroxylamines under acidic conditions gave 3-alkoxy-4-imino-imidazolidin-2-ones, whereas in presence of triethylamine 4-alkoxy(aralkoxy)imino-imidazolidin-2-ones were formed. (C) 2004 Elsevier Ltd. All rights reserved.
[DE] PHOSPHORORGANISCHE 4-IMINOHYDANTOINDERIVATE<br/>[EN] ORGANOPHOSPHORIC 4-IMINOHYDANTOIN DERIVATIVES<br/>[FR] DERIVES PHOSPHORO-ORGANIQUES DE 4-IMINOHYDANTOINE
申请人:BIOAGENCY AG
公开号:WO2005016942A1
公开(公告)日:2005-02-24
Die Erfindung betrifft neue phosphororganische 4-Iminohydantoinderivate gemäß der allgemeinen Formel (I) und insbesondere deren Verwendung als pharmazeutisches oder herbizides Mittel.