HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl cyanoacetate → HCID 67424537, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl cyanoacetate | HCID 7747 | — |
| Reactant | 5-Methoxyisatin | HCID 38333 | — |
| Product | HCID 67424537 | HCID 67424537 | 88% |
Reaction Steps
Following the general method as outlined for Intermediate 1, starting from 5-methoxy-1H-indole-2,3-dione and methyl cyanoacetate, the title compound was isolated, after evaporation, as a dark purple solid in 88% yield. This was a 4.5:1 mixture of geometric isomers (99% purity by HPLC).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08236963B2 |
| Source dataset | uspto-grants-2012_08 |
| ORD ID | ord-6ca9ab2d7e1947619b0483c17085a890 |
| Source note | uspto-grants-2012_08 |