HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456642Generated: October 30, 2026
Hydrazine hydrate (1:1) → HCID 178527562, compound
https://huagongshe.com/reaction/456642
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrazine hydrate (1:1) | HCID 24654 | — |
| Reactant | 5-(2-chloro-pyridine-3-carbonyl)1H-pyrrole-3-sulfonic acid benzylamide | HCID 86592243 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 178527562 | HCID 178527562 | — |
Reaction Steps
A mixture of 5-(2-chloro-pyridine-3-carbonyl)-1H-pyrrole-3-sulfonic acid benzylamide (100 mg), hydrazine hydrate (excess) in ethanol (10 mL) was heated at 80° C. for 48 hours. The reaction was concentrated, mixed with water, the precipitate was filtered off, the filtrate was washed with dilute HCl, water, dried and concentrated to give the titled compound as a light yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07186716B2 |
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| Source dataset | uspto-grants-2007_03 |
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| ORD ID | ord-2a1b0aeb7f674e26a6736595803bf2a1 |
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| Source note | uspto-grants-2007_03 |
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