WO2026098418 - PREPARATION METHOD FOR IMINOARYL COMPOUND AND INTERMEDIATE
National phase entry is expected:
Publication Number
WO/2026/098418
Publication Date
15.05.2026
International Application No.
PCT/CN2025/132241
International Filing Date
04.11.2025
Title **
[English]
PREPARATION METHOD FOR IMINOARYL COMPOUND AND INTERMEDIATE
[French]
PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ IMINOARYLE ET INTERMÉDIAIRE
[Chinese]
亚氨基芳基类化合物及中间体的制备方法
Applicants **
SHANDONG KINGAGROOT CROPSCIENCE CO., LTD.
Inventors
SHAO, Zhuzhou
PENG, Liang
HAN, Longkun
LI, You
Priority Data
202411570600.1
05.11.2024
CN
Application details
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International Searching Authority |
CNIPA
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1575 | |
| EPO | Filing, Examination, Granting | 11629 | |
| Japan | Filing, Examination, Granting | 1985 | |
| South Korea | Filing, Examination, Granting | 1728 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,657
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Abstract[English]
The present invention belongs to the field of organic chemical synthesis, and specifically relates to a preparation method for an iminoaryl compound and an intermediate. The preparation of the intermediate comprises the following step: subjecting compound III to a selective dechlorination reaction to obtain compound IV, the reaction method is as follows: subjecting intermediate compound IV to a subsequent reaction to obtain the iminoaryl compound. The preparation method of the present application has the advantages of high yield, high product purity, and ease of industrial production.[French]
La présente invention relève du domaine de la synthèse chimique organique, et concerne plus particulièrement un procédé de préparation d'un composé iminoaryle et d'un intermédiaire. La préparation de l'intermédiaire comprend l'étape suivante consistant à : soumettre le composé III à une réaction de déchloration sélective pour obtenir le composé IV, le procédé de réaction consistant à : soumettre le composé intermédiaire IV à une réaction ultérieure pour obtenir le composé iminoaryle. Le procédé de préparation de la présente invention offre comme avantages un rendement élevé, une pureté de produit élevée et une facilité de production à l'échelle industrielle.[Chinese]
本发明属于有机化学合成领域，具体涉及一种亚氨基芳基类化合物及中间体的制备方法。所述中间体的制备包括以下步骤：化合物III进行选择性脱氯反应得到化合物IV，反应式如下：中间体化合物IV经后续反应得到亚氨基芳基类化合物。本申请的制备方法具有收率高，产品纯度高，易于工业化生产的优势。