HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 919385Generated: October 25, 2026
5-Nitrofuroyl chloride → N'2-(6-trifluoromethoxy-1,3-benzothiazol-2yl)-5-nitro-2-furanecarbohydrazide
https://huagongshe.com/reaction/919385
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 5-Nitrofuroyl chloride | HCID 90711 | — |
| Reactant | 2-Hydrazinyl-6-(trifluoromethoxy)-1,3-benzothiazole | HCID 10422158 | — |
| Product | N'2-(6-trifluoromethoxy-1,3-benzothiazol-2yl)-5-nitro-2-furanecarbohydrazide | HCID 86664241 | — |
Reaction Steps
The compound 4e was prepared according to above described method by using 5-nitro-2-furancarboxylic acid chloride (430 mg, 1 mmol) and 2-hydrazino-6-trifluoromethoxybenzothiazole (319 mg, 1.5 mmol) which stirred for 1 h at 0° C. and stirring continued at 25° C. for 11 h (yield 287 mg, 87%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09273039B2 |
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| Source dataset | uspto-grants-2016_03 |
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| ORD ID | ord-81e5f642467645afbd721bce4d22419d |
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| Source note | uspto-grants-2016_03 |
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