HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 523467Generated: November 1, 2026
Cesium carbonate → Methyl 1H-pyrrolo[3,2-c]pyridine-2-carboxylate
https://huagongshe.com/reaction/523467
Participants
| Role | Name | HCID | Charge |
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| Reactant | Cesium carbonate | HCID 10796 | — |
| Reactant | ethyl 1-tosyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylate | HCID 67975542 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | Methyl 1H-pyrrolo[3,2-c]pyridine-2-carboxylate | HCID 49759102 | — |
Reaction Steps
A mixture of compound 6-c (6 g, 17.4 mmol) and Cs2CO3 (CAS 534-17-8) (17 g, 52.2 mmol) in methanol (70 mL) and THF (140 mL) was stirred at 15° C. for 12 h. The solvent was removed under vacuum. H2O (30 mL) was added and the mixture was extracted with ethyl acetate (30 mL×3). The organic layer was washed with brine and dried over Na2SO4. The solvent was evaporated under vacuum to yield product 6-d as a white powder (1.39 g, 46%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US09339494B2 |
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| Source dataset | uspto-grants-2016_05 |
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| ORD ID | ord-fafe267b824d4d03b06df0966e0bed63 |
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| Source note | uspto-grants-2016_05 |
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