HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 60253Generated: October 29, 2026
HCID 58365085, compound → HCID 67255739, compound
https://huagongshe.com/reaction/60253
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | HCID 58365085 | HCID 58365085 | — |
| Solvent | Hydrochloric Acid | HCID 313 | — |
| Product | HCID 67255739 | HCID 67255739 | — |
Reaction Steps
2-Acetylamino-2-(4-chloro-1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)malonic acid diethyl ester (8.5 g, 22.3 mol) was dissolved in concentrated hydrochloric acid (45 mL) and the solution heated at 100° C. for 16 hours. The mixture was allowed to cool to ambient temperature and evaporated in-vacuo. The resultant residue was azeotroped with methanol (100 mL) and toluene (2×100 mL) to afford the crude title compound as a white solid. LCMS (Method B): RT=1.88 min, M+H+=240.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09440976B2 |
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| Source dataset | uspto-grants-2016_09 |
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| ORD ID | ord-fd8d784a86d040baa05fe01011026821 |
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| Source note | uspto-grants-2016_09 |
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