Method for synthesizing 2-(5-fluoro-2, 4 dinitro-phenoxy) acetate
A technology for dinitrophenoxy and dinitrobenzene, which is applied in the field of synthesizing 2-acetate, can solve the problems of severe nitration reaction conditions, easy cleavage of ether bonds, low product yield and the like, and achieves rapid reaction and conversion rate. High, selective effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] see figure 1 , a method for synthesizing 2-(5-fluoro-2,4 dinitrophenoxy) acetate, using 2,4-dichloro-1,5-dinitrobenzene as raw material through hydrolysis, etherification, Fluorination reaction and work-up to obtain 2-(5 - Fluoro-2,4-dinitrophenoxy)acetate.
[0022] A further technical solution of the present invention comprises the following steps:
[0023] (1) Hydrolysis reaction
[0024] Put 175g of 30% liquid caustic soda into a 500ml reaction f...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com