1974
DOI: 10.1002/jps.2600631114
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Phosphorus-Nitrogen Compounds XVIII: Hydrazides and Thiosemicarbazides

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Cited by 15 publications
(6 citation statements)
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“…Chromone analogues are widely known for their various biological activities and pharmacological properties. On the other side, phosphoroamides and phosphorohydrazides were found to exhibit anticancer activity by alkylating nucleophilic centers of nucleobases and amino acids. Modification of a phosphorohydrazide molecule containing a heterocyclic system gives the possibility of designing and synthesizing novel compounds of interesting properties.…”
Section: Introductionmentioning
confidence: 99%
“…Chromone analogues are widely known for their various biological activities and pharmacological properties. On the other side, phosphoroamides and phosphorohydrazides were found to exhibit anticancer activity by alkylating nucleophilic centers of nucleobases and amino acids. Modification of a phosphorohydrazide molecule containing a heterocyclic system gives the possibility of designing and synthesizing novel compounds of interesting properties.…”
Section: Introductionmentioning
confidence: 99%
“…Methylsubstituierte Dihydrazido Verbindungen des Phosphors sind seit längerer Zeit bekannt [1][2][3][4][5][6][7][8][9][10][11][12]. Derartige Substanzen gewinnen neben anderen Phosphor-Hydrazin-Verbindungen zunehmend an Bedeutung; einige zeigten bakterizide und fungizide Eigenschaften oder wurden auf anticarcinogene Wirkung untersucht [1,7]**.…”
Section: Einführungunclassified
“…Derartige Substanzen gewinnen neben anderen Phosphor-Hydrazin-Verbindungen zunehmend an Bedeutung; einige zeigten bakterizide und fungizide Eigenschaften oder wurden auf anticarcinogene Wirkung untersucht [1,7]**. Einige methylsubstituierte Phosphordihydrazide können verwendet werden als Stabilisatoren für Polyurethane [8], hauptsächlich wurden sie aber dargestellt als Ausgangssubstanzen für die Synthese von Heterocyclen, insbesondere anorganischen Heterocyclen [9][10][11][12], Speziell aus der Reihe der von der Thiophosphorsäure abzuleitenden methylsubstituierten Dihydrazide [1,2,8,[9][10][11] [10].…”
Section: Einführungunclassified
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“…Methylhydrazine was used later for the synthesis of phosphorhydrazides, but problems were experienced, such as the difficulty to isolate the product of reaction between Ph 2 PCl and HNMeNH 2 , or the presence of two regioisomers in the reaction of (PhO) 2 P(O) Cl with HNMeNH 2 , corresponding to the reaction of either the HNMe or the NH 2 side of methylhydrazine . The first successful use of methylhydrazine in phosphorus chemistry was proposed by one of us, with the synthesis of four phosphodihydrazides of type RP(X)(NMeNH 2 ) 2 , with R = Ph, NMe 2 for X = O, and R = PhO, NMe 2 for X = S .…”
Section: Introductionmentioning
confidence: 99%