Synthesis of 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or its methyl-d3 deuterated form
JP7644009B2Active Publication Date: 2025-03-11OGEDA SA
Patent Information
- Application Number
- JP2021535842
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- Priority Date
- 2018-12-21
- Filing Date
- 2019-12-20
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2039-12-20
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Abstract
The present invention relates to compound (I): [Formula 1] TIFF2022520698000050.tif3266, wherein R 1 represents methyl or methyl-d3 and thus corresponds to 3-methyl-1,2,4-thiadiazole-5-carbohydrazide or its deuterated form, methyl-d3. These compounds are useful as key intermediates in the synthesis of pharmaceutical compounds, particularly fezolinethant and deuterated fezolinethant.
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Citation Information
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