HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 10120964, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Pyromellitic dianhydride | HCID 6966 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 69721319 | HCID 69721319 | — |
| Product | HCID 10120964 | HCID 10120964 | 21% |
Reaction Steps
1,2,4,5-Benzenetetracarboxylic dianhydride (13.8 mmol), diisopropylethyl amine, N-(3-phenoxybenzyl)-N-[(1S)-1,2,3,4-tetrahydro-1-naphthalenyl]amine and methanol were processed as described in Example 100. The residue was purified by flash chromatography (silica gel, 95:5 CH2Cl2:methanol to 8:2 CH2Cl2:methanol) to provide the title compounds as an off-white solid (120 mg, 21% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06831193B2 |
| Source dataset | uspto-grants-2004_12 |
| ORD ID | ord-ccd1e68320dc4ef2bb96333b40027379 |
| Source note | uspto-grants-2004_12 |