Potent enantioselective auxin: Indole-3-succinic acid

Armstrong DW; Liu YS; He LF; Ekborg-Ott KH; Barnes CL; Hammer CF

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Potent enantioselective auxin: Indole-3-succinic acid

机译：有效的对映选择性生长素：吲哚-3-琥珀酸

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Low levels of synthetic auxins are used as root growth promoters for a wide variety of botanicals. When properly used, they can produce earlier and more prolific root growth. Indole-3-succinic acid (ISA) is a chiral compound that can be synthesized as a racemate. Its enantiomers were resolved by both chromatography and diastereomeric crystallization. The absolute configuration of each enantiomer was determined by X-ray crystallography and then tested for auxin activity. The relative effectiveness of the ISA enantiomers was determined and compared to the achiral synthetic auxin indole-3-butyric acid and to the natural auxin indole-3-acetic acid.

机译：低水平的合成植物生长素被用作各种植物的根部生长促进剂。如果使用得当，它们可以使根生长更早，更丰富。吲哚-3-琥珀酸（ISA）是可以合成为外消旋体的手性化合物。通过色谱和非对映异构体结晶拆分其对映异构体。通过X射线晶体学测定每种对映异构体的绝对构型，然后测试植物生长素活性。确定了ISA对映体的相对有效性，并将其与非手性合成生长素吲哚-3-丁酸和天然生长素吲哚-3-乙酸进行了比较。

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《Journal of Agricultural and Food Chemistry》 |2002年第3期|共4页
作者
Armstrong DW; Liu YS; He LF; Ekborg-Ott KH; Barnes CL; Hammer CF;
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正文语种 eng
中图分类农业化学;营养卫生、食品卫生;农业科学;
关键词
Rooting hormone; Enantiomeric separation; Plant propagation;

机译：根系激素;对映体分离;植物繁殖;

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专利

1. Potent enantioselective auxin: Indole-3-succinic acid [J] . Armstrong DW, Liu YS, He LF, Journal of Agricultural and Food Chemistry . 2002,第3期

机译：有效的对映选择性生长素：吲哚-3-琥珀酸
2. Identical amino acid substitutions in the repression domain of auxin/indole-3-acetic acid proteins have contrasting effects on auxin signaling [J] . Hagen L., Tiwari S.B., Hagen G., Plant physiology . 2011,第3期

机译：生长素/吲哚-3-乙酸蛋白阻遏域中相同的氨基酸取代对生长素信号传导具有相反的影响
3. Mutations in an Auxin Receptor Homolog AFB5 and in SGT1b Confer Resistance to Synthetic Picolinate Auxins and Not to 2,4-Dichlorophenoxyacetic Acid or Indole-3-Acetic Acid in Arabidopsis [J] . Terence A. Walsh Roben Neal Ann Owens Merlo Mary Honma Glenn R. Hicks Karen Wolff Wendy Matsumura and John P. Davies Plant Physiology . 2006,第2期

机译：生长素受体同源物AFB5和SGT1b中的突变赋予拟南芥合成的吡啶甲酸生长素抗性，而不是对2,4-二氯苯氧基乙酸或吲哚-3-乙酸的抗性
4. ENANTIOSELECTIVE REDUCTION FROM QUATERNARY COPPER D,L AMINO ACID COMPLEXES: ORIGIN OF THE WEAK CHIRAL EFFECT OBSERVED WITH D/L ASPARTIC AND GLUTAMIC ACIDS [C] . Jean-Claude Tabet International Mass Spectrometry Conference . 2018

机译：从季铜D，L氨基酸复合物的对映选择性减少：用D / L天冬氨酸和谷氨酸观察到弱手性效应的来源
5. I. Catalytic Enantioselective Synthesis of 2-Aryl Chromenes II. Total Syntheses of Alstonine and Serpentine via Cooperative Catalysis III. Progress Towards Enantioselective Oxa-Pictet-Spengler Cyclization via Phosphoric Acids. [D] . Zeng, Bi-Shun. 2016

机译：I.2-芳基Chromenes的催化对映选择性合成II。通过合作催化的总合成的阿尔斯汀和蛇纹石III。通过磷酸对映选择性的Oxa-Pictet-Spengler环化的进展。
6. Mutations in the TIR1 Auxin Receptor That Increase Affinity for Auxin/Indole-3-Acetic Acid Proteins Result in Auxin Hypersensitivity [O] . Hong Yu, Britney L. Moss, Seunghee S. Jang, 2013

机译：TIR1生长素受体的突变增加对生长素/吲哚-3-乙酸蛋白的亲和力导致生长素超敏反应
7. Mutations in the TIR1 Auxin Receptor That Increase Affinity for Auxin/Indole-3-Acetic Acid Proteins Result in Auxin Hypersensitivity [O] . Hong Yu, Britney L. Moss, Seunghee S. Jang, 2013

机译：TiR1型突变受体中的突变，其增加对蟾蜍蛋白/吲哚-3-乙酸蛋白质导致促进型超敏反应的亲和力

Potent enantioselective auxin: Indole-3-succinic acid

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