PHENYLUREA

作品数：6被引量：4H指数：2
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Research progress on the synthesis of phenylurea derived plant growth regulators
《Advanced Agrochem》2024年第2期143-150,共8页Dongmei Chen Tianhui Liao Wenjun Ye Zhichao Jin Shichao Ren 
support from the National Natural Science Foundation of China(22371058,21961006,32172459,22371057,22071036);the National Key Research and Development Program of China(2022YFD1700300);the Science and Technology Department of Guizhou Province(Qiankehejichu-ZK[2021]Key033);the Program of Introducing Talents of Discipline to Universities of China(111 Program,D20023)at Guizhou University,Frontiers Science Center for Asymmetric Synthesis and Medicinal Molecules;Department of Education,Guizhou Province[Qianjiaohe KY(2020)004];Guizhou University(China).
Plant growth regulators(PGRs)are chemical substances that imitate the functions of phytohormones to enhance the crop yield and the harvest process.Phenylurea-derived plant growth regulators are known for their excelle...
关键词：Plant growth regulators SYNTHESIS Phenylurea derivatives CYTOKININ 
Influence of Meta-Topolin on Efficient Plant Regeneration via Micropropagation and Organogenesis of Safflower (<i>Carthamus tinctorius</i>L.) cv. NARI-H-15
《American Journal of Plant Sciences》2017年第4期688-705,共18页Jeyachandran Vijayakumar Ponnirul Ponmanickam P. Samuel D. N. P. Sudarmani J. Pandiarajan 
The effect of meta-Topolin (mT) was assessed to develop a reliable protocol for efficient plant regeneration of safflower (Carthamus tinctorius L.) cv. NARI-H-15. For micropropagation, 7 - 9 days old shoot-tip explant...
关键词：CARTHAMUS Tinctorius L. Meta-Topolin N-(2-chloro-4-pyridyl-N’-phenylurea) MICROPROPAGATION ORGANOGENESIS 
An efficient method for the N-arylation of phenylurea via copper catalyzed amidation被引量：2
《Chinese Chemical Letters》2011年第6期675-678,共4页Sandip N.Gavade Ravi S.Balaskar Madhav S.Mane Pramod N.Pabrekar Murlidhar S.Shingare Dhananjay V.Mane 
Authors are thankful to Head of Department of Chemistry V.G.Vaze College,Mulund(E),Mumbai-81(MS),India and Head of Department of Organic Research Laboratory,S.C.S.College,Omerga-413 606(MS),India for providing the necessary laboratory facilities
The coupling reaction of phenylurea with different functionalized aryl halides in the presence of air stable CuI,N,N-dimethylethylenediamine as a ligand,and K_3PO_4 as a base gives symmetrical and unsymmetrical diaryl...
关键词：Copper catalyst UREA Aryl halides AMIDATION 
An efficient and mild protocol for the synthesis of unsymmetrical ureas in the absence of catalyst and additives被引量：2
《Chinese Chemical Letters》2010年第10期1171-1174,共4页Rahman Hosseinzadeh Yaghoub Sarrafi Nora Aghili 
Financial support of this work from the Research Council of the University of Mazandaran is gratefully acknowledged
A new practical method for the synthesis of unsymmetrical ureas was achieved by reaction of phenylurea with primary and secondary amines under neutral and mild condition in very good yields. The reaction took place in...
关键词：Unsymmetrical ureas PHENYLUREA AMINES Uncatalyzed reaction 
A Novel Non-phosgene Process for the Synthesis of Methyl N-Phenyl Carbamate from Methanol and Phenylurea: Effect of Solvent and Catalyst
《Chinese Journal of Chemistry》2004年第8期782-786,共5页王心葵 闫世润 曹勇 范康年 贺鹤勇 亢茂青 彭少逸 
Project supported by the Science and Technology Ministry of China (No. 2001CCA02700).
A novel environmentally benign process for the synthesis of methyl N-phenyl carbamate (MPC) from methanol and phenylurea was studied. Effect of solvent and catalyst on the reaction behavior was investigated. The IR s...
关键词：methyl N-phenyl carbamate synthesis PHENYLUREA phosgene-free solvent effect acid-base catalyst 
Two Novel Cell Division Type PGRs被引量：1
《Chemical Research in Chinese Universities》1995年第1期28-31,共4页LI Zheng-ming QIAO Li-xin ZHAO Zhong-ren and LIU Tian-lin(Elewcoto-Organic Chernistry institute , Nankaz University , Tianjin , 300071 ) 
wenty-eight new N-2-thiazolyl and thiazolinyl-N'-substituted phenylureaswere synthesized by the reaction of the heterocycles and substituted phenyl iso-cyanates. Their cytokinin activity was examined by cucumber cotyl...
关键词：N-2-thiazolyl substituted phenylurea Thiazolinyl-N'-substitutedphenylurea Cytokinin activity 
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