A method for the synthesis of substituted anthranilic amide compounds, intermediates and salts thereof
The method of reacting substituted isatin with a base, an amine, and an oxidizing agent addresses the inefficiencies of existing anthranilic amide synthesis methods, offering a cost-effective and environmentally friendly solution for large-scale production.
WO2025057193A1 Publication Date: 2025-03-20PI IND LTD
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Patent Information
- Application Number
- PCT/IN2024/051701
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2023-12-19
- Filing Date
- 2024-09-11
- Publication Date
- 2025-03-20
AI Technical Summary
Technical Problem
Existing methods for synthesizing substituted anthranilic amide compounds are inefficient, requiring multiple steps, expensive solvents, and catalysts, making them unsuitable for large-scale commercial production.
Method used
A method involving the reaction of substituted isatin with a base, an amine, and an oxidizing agent, which simplifies the synthesis process and eliminates the need for expensive solvents and catalysts.
Benefits of technology
This method provides a cost-effective, environmentally friendly, and efficient route for producing substituted anthranilic amides, suitable for large-scale industrial production.
✦ Generated by Eureka AI based on patent content.
Abstract
The present invention provides a method for the synthesis of compounds of formula (I), intermediates, and salts thereof, formula (I) wherein, R, R1 and n are as described in the description. The method further comprises the synthesis of anthranilic diamide compounds of formula (E), wherein the formula (E) is described in the description.
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