516-05-2Relevant articles and documents
Heller
, p. 175 (1962)
Biosynthesis of epothilone intermediates with alternate starter units: Engineering polyketide-nonribosomal interfaces
O'Connor, Sarah E.,Walsh, Christopher T.,Liu, Fei
, p. 3917 - 3921 (2003)
The early steps of epothilone biosynthesis were reprogrammed in vitro by incorporating enzyme subunits (e.g. EntB, EntE) from other biosynthetic pathways into the epothilone (Epo) assembly line (see scheme). Recognition sequences identified at the C termini of the epothilone biosynthetic proteins enabled heterologous enzyme transfer when fused to noncognate proteins, as a step toward the reengineering of biosythetic pathways to produce natural product analogues in vivo.
Compounds prepared based on cinnamic acid compounds and capable of promoting germination of parasitic plant seeds and preparation method of compounds prepared based on cinnamic acid compounds
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Paragraph 0025, (2021/06/22)
The invention discloses compounds prepared on the basis of cinnamic acid compounds and capable of promoting seed germination of parasitic plants and a preparation method of the compounds prepared based on the cinnamic acid compounds, and particularly relates to the technical field of seed germination. The structural general formula of the compounds prepared based on the cinnamic acid compounds is shown in a formula (1), wherein the group R is any one selected from the group consisting of 2-CH3, 3-CH3, 4-CH3, 2,3-CH3, 2,4-CH3, 3,5-CH3, 2-C2H5, 3-C2H5, 4-C2H5, 4-C(CH3)3, 2-OCH3, 3-OCH3, 4-OCH3, 3,4-OCH3, 3,5-OCH3, 2-OC2H5, 3-OC2H5, 4-OC3H7, 2-F, 3-F, 4-F, 2-Cl, 3-Cl, 4-Cl, 2-Br, 3-Br, 4-Br, 2-OCF3-6-Br, 3-OH, 2,3,4-OH, 2-F-3-OCH3, 3-OCH2Ph, 2,5-F, 3-CN, 2-OCH3-5-F, 3,4,5-F, 4-F-3-Cl, 2-CH3-3-F, 2-F-3-Br, 2,5-F, 2,4-F, 3,4-F, 4-OH-3-CH3, 3-CH3-5-CF3, 2,3,4-OCH3, 4-CF3, 4-F-3-Br, 3,5-CF3, 3,4-Cl, 3,4-F, 4,5-OCH3-2-Br and 4-OCH3-3-Br. The compound provided by the invention has the advantage of being capable of promoting seed germination of parasitic plants.
Compound prepared based on indole-3-carboxylic acid and capable of promoting germination of parasitic plant seeds, and preparation method thereof
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Paragraph 0026, (2021/07/08)
The invention discloses a compound prepared based on indole-3-carboxylic acid and capable of promoting seed germination of parasitic plants, and a preparation method thereof and particularly relates to the technical field of seed germination. The structural general formula of the compound is shown in the formula (1) in the specification. In the formula, the group R is selected from at least one of 4-CH3, 5-CH3, 6-CH3, 7-CH3, 4-F, 5-F, 6-F, 7-F, 4-Cl, 5-Cl, 6-Cl, 7-Cl, 4-Br, 5-Br, 6-Br, 7-Br, 5-NO2, 4-OCH3, 5-OCH3, 5-OH, 5, 6-2F, 5-OCH2Ph, 4, 7-2Cl, 4-C2H5 and 4-OC2H5; and n is equal to 1 or 2 or 3. The compound provided by the invention has the advantage of being capable of promoting germination of striga asiatica seeds.
