HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) → HCID 21982277, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzenesulfonic acid, 4-methyl-, compd. with pyridine (1:1) | HCID 466102 | — |
| Reactant | HCID 21982216 | HCID 21982216 | — |
| Product | HCID 21982277 | HCID 21982277 | — |
Reaction Steps
Methyl 2-(1,3-dioxo-1,3-dihydro-benzo[f]isoindol-2-ylmethyl)-3-oxo-butyrate was prepared (18 mg, 51%) in the same manner as described in the above example 6 (1) from methyl 3-(1,3-dioxo-1,3-dihydro-benzo[f]isoindol-2-yl)-2-(2-methyl-[1,3]dioxolan-2-yl)propionate (40 mg, 0.11 mmol) and pyridinium p-toluenesulfonate (5 mg), and the obtained product was identified with the following NMR data.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07094908B2 |
| Source dataset | uspto-grants-2006_08 |
| ORD ID | ord-3638464869634d608350c500cadf9765 |
| Source note | uspto-grants-2006_08 |