Studies on organophosphorus heterocycles part X. Synthesis of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides and their quantitative structure - Herbicidal activity relationship

Liang Nian He; Fei Cai; Ru Yu Chen; Jia Zhou

doi:10.1080/10426509708033698

Studies on organophosphorus heterocycles part X. Synthesis of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides and their quantitative structure - Herbicidal activity relationship

Liang Nian He
, Fei Cai
, Ru Yu Chen
, Jia Zhou

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

A number of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides (4) have been synthesized by the Mannich-type reaction of 1,3-diphenylurea (1), substituted benzaldehydes (3) and triphenyl phosphite (2) with anhydrous toluene as the solvent. Compounds 4 have been confirmed by microanalyses and spectroscopic methods. The bioassay indicates that some of compounds prepared have good selective herbicidal activity and the quantitative structure-herbicidal activity relationship (QSAR) of compounds 4 has also been studied.

Original language	English (US)
Pages (from-to)	65-71
Number of pages	7
Journal	Phosphorus, Sulfur and Silicon and Related Elements
Volume	130
DOIs	https://doi.org/10.1080/10426509708033698
State	Published - 1997
Externally published	Yes

Keywords

1,4,2-diazaphospholidin-5-one
Herbicidal activity
QSAR
Synthesis

ASJC Scopus subject areas

Biochemistry
Organic Chemistry
Inorganic Chemistry

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10.1080/10426509708033698

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Studies on organophosphorus heterocycles part X. Synthesis of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides and their quantitative structure - Herbicidal activity relationship. / He, Liang Nian; Cai, Fei; Chen, Ru Yu et al.
In: Phosphorus, Sulfur and Silicon and Related Elements, Vol. 130, 1997, p. 65-71.

Research output: Contribution to journal › Article › peer-review

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title = "Studies on organophosphorus heterocycles part X. Synthesis of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides and their quantitative structure - Herbicidal activity relationship",

abstract = "A number of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides (4) have been synthesized by the Mannich-type reaction of 1,3-diphenylurea (1), substituted benzaldehydes (3) and triphenyl phosphite (2) with anhydrous toluene as the solvent. Compounds 4 have been confirmed by microanalyses and spectroscopic methods. The bioassay indicates that some of compounds prepared have good selective herbicidal activity and the quantitative structure-herbicidal activity relationship (QSAR) of compounds 4 has also been studied.",

keywords = "1,4,2-diazaphospholidin-5-one, Herbicidal activity, QSAR, Synthesis",

author = "He, \{Liang Nian\} and Fei Cai and Chen, \{Ru Yu\} and Jia Zhou",

note = "Funding Information: The authors would like to thank the National Natural Science Foundation of China for financial support. We also wish to express many thanks to Laboratory of Computer Chemistry (LCC), Institute of Chemical Metallurgy, Chinese Academy of Sciences for the software of Computer-Aided Screening Bioactive Compounds (CASAC). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.",

year = "1997",

doi = "10.1080/10426509708033698",

language = "English (US)",

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AU - He, Liang Nian

AU - Cai, Fei

AU - Chen, Ru Yu

AU - Zhou, Jia

N1 - Funding Information: The authors would like to thank the National Natural Science Foundation of China for financial support. We also wish to express many thanks to Laboratory of Computer Chemistry (LCC), Institute of Chemical Metallurgy, Chinese Academy of Sciences for the software of Computer-Aided Screening Bioactive Compounds (CASAC). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.

PY - 1997

Y1 - 1997

N2 - A number of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides (4) have been synthesized by the Mannich-type reaction of 1,3-diphenylurea (1), substituted benzaldehydes (3) and triphenyl phosphite (2) with anhydrous toluene as the solvent. Compounds 4 have been confirmed by microanalyses and spectroscopic methods. The bioassay indicates that some of compounds prepared have good selective herbicidal activity and the quantitative structure-herbicidal activity relationship (QSAR) of compounds 4 has also been studied.

AB - A number of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides (4) have been synthesized by the Mannich-type reaction of 1,3-diphenylurea (1), substituted benzaldehydes (3) and triphenyl phosphite (2) with anhydrous toluene as the solvent. Compounds 4 have been confirmed by microanalyses and spectroscopic methods. The bioassay indicates that some of compounds prepared have good selective herbicidal activity and the quantitative structure-herbicidal activity relationship (QSAR) of compounds 4 has also been studied.

KW - 1,4,2-diazaphospholidin-5-one

KW - Herbicidal activity

KW - QSAR

KW - Synthesis

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DO - 10.1080/10426509708033698

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VL - 130

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EP - 71

JO - Phosphorus, Sulfur and Silicon and Related Elements

JF - Phosphorus, Sulfur and Silicon and Related Elements

ER -

Studies on organophosphorus heterocycles part X. Synthesis of 1,4-diphenyl-1,4,2-diazaphospholidin-5-one-2-oxides and their quantitative structure - Herbicidal activity relationship

Abstract

Keywords

ASJC Scopus subject areas

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