HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → 4-Acetoxy-7-cyano-1-(4-methoxy-phenyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | HCID 68428970 | HCID 68428970 | — |
| Solvent | Triethylamine | HCID 8471 | — |
| Product | 4-Acetoxy-7-cyano-1-(4-methoxy-phenyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester | HCID 68426156 | — |
Reaction Steps
Prepared in analogy to that of Example 120(a) from 7-cyano-4-hydroxy-1-(4-methoxy-benzyl)-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid ethyl ester, acetic anhydride, and triethyl amine. The title compound, ESI MS (m/z): 380 (M+H)+.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07696223B2 |
| Source dataset | uspto-grants-2010_04 |
| ORD ID | ord-d2bf9ec03009446382a6d4be382295d0 |
| Source note | uspto-grants-2010_04 |