- Synthesis of 3-bromo-5-(2-ethylimidazo[1, 2-a]pyridine-3-carbonyl)-2-hydroxybenzonitrile
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The invention discloses a synthetic method of 3-bromo-5-(2-ethylimidazo[1,2-a]pyridine-3-carbonyl)-2-hydroxybenzonitrile, particularly relates to a synthetic method of a compound shown as a formula (III), and particularly relates to a step A or a step B;
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- TETRAZOLINONE COMPOUND AND APPLICATIONS THEREOF
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Disclosed is a tetrazolinone compound having a high pest control effect and represented by the formula (1): wherein R1, R2, R3, and R11 each represent a halogen atom, a C1-C6 alkyl group, or the like; R4 and R5 each represent a hydrogen atom, a halogen atom, a C1-C3 alkyl group, or the like; R6 represents a C1-C3 alkyl group which may have a halogen atom(s) or the like; R7, R8, and R9 each represent a hydrogen atom, a halogen atom, or the like; R10 represents a C1-C3 alkyl group or the like; R12 represents a C1-C6 alkyl group, a C3-C6 cycloalkyl group, or the like, and R13 represents a C1-C6 alkyl group, a C2-C6 alkenyl group, or the like.
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Paragraph 0834; 0914
(2015/11/24)
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- Aromatic Nitro-group Displacement Reactions. Part 3. Minor Products of the o-Cyanophenol Synthesis
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In dipolar aprotic solvents, the action of cyanide ions on a moderately activated aromatic or heteroaromatic nitro-compound yields, in addition to the o-cyanophenol, a range of products generated through nitro-group reduction.
- Gorvin, John H.
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p. 738 - 762
(2007/10/02)
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