2 article(s) from Huang, Hao
- Full Research Paper
- Published 19 Feb 2020
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Scheme 1: The commonly recognized HPPD catalytic reaction mechanism.
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Figure 1: Chemical structures of the commercial HPPD inhibitors.
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Figure 2: The design strategy of aryloxyacetic acid derivatives as HPPD inhibitors and simulate the binding m...
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Scheme 2: Synthetic route of the title compounds I. Reagents and conditions: (a) methyl chloroacetate, K2CO3,...
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Scheme 3: Synthetic route of the title compound III. Reagents and conditions: (a) methyl chloroacetate, K2CO3...
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Scheme 4: Synthetic route of the title compounds II. Reagents and conditions: (a) NaOH, TBAB, H2O, 100 °C; (b...
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Figure 3: Crystal structures of I18 and III4.
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Figure 4: Simulated binding mode of mesotrione (A), compound I12 (B) and compound II4 (C) with AtHPPD. The ke...
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Figure 5: Sum of inhibition rate of title compounds at 150 g ai/ha. (Abbreviations: AJ, Abutilon juncea; AR, ...
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Figure 6: Simulated folding mode of mesotrione (yellow sticks) and compound II4 (gray sticks) with AtHPPD. Th...
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- Full Research Paper
- Published 18 Jan 2016
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Figure 1: Structure of pyrrole/hydroquinone derivatives 3-(2,5-dimethoxyphenyl)-1H-pyrrole (1) and 3-(1,4-dih...
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Figure 2: Hydroquinone dimethyl ether functionalized pyrroles with linkers L discussed in this study.
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Scheme 1: Synthetic route for 3-(2,5-dimethoxybenzyl)-1H-pyrrole (3a). Conditions: i) Pd(PPh3)4, Na2CO3 (2 M ...
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Scheme 2: Synthetic route for 3-(2,5-dimethoxystyryl)-1H-pyrrole (3c); cis-4c and trans-4c were separated chr...
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Scheme 3: Synthesis of 3-((2,5-dimethoxyphenyl)ethynyl)-1H-pyrrole (3d). Conditions: i) Ethynyltrimethylsilan...
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Scheme 4: Synthesis of 3-(2,5-dimethoxyphenethyl)-1H-pyrrole (3b). Conditions: i) Pd/C, MeOH/acetone, rt, 1.5...
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Figure 3: 1H NMR spectra (400 MHz, CDCl3 solution) of the DMB-pyrrole dyads (aliphatic signals not shown).
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Figure 4: 13C NMR spectra (100.6 MHz, CDCl3 solution) of the DMB-pyrrole dyads (aliphatic signals not shown).
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Figure 5: UV–vis absorption spectra of 1, 3a–d, (full lines) and the reference compounds DMB, DMB-VI, DMB-EN ...
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Figure 6: Calculated HOMO for 3a (a) and 3d (b).
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