HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glycol monoethyl ether → HCID 15550459, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glycol monoethyl ether | HCID 8076 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | ethyl N-ethoxycarbonyliminocarbamate | HCID 220568 | — |
| Reactant | 2-(4-Methoxyphenyl)-3-(4-Hydroxybenzoyl)-6-Methoxybenzo[b]thiophene | HCID 9865197 | — |
| Product | HCID 15550459 | HCID 15550459 | 75.7% |
Reaction Steps
[6-Methoxy-2-(4-methoxyphenyl)benzo[b]thiophen-3-yl](4-hydroxyphenyl)methanone (0.39 g, 1.00 mmol) and ethylene glycol mono ethyl ether (2 mmol) were converted to 350 mg of the title compound by the procedure of Example 1 using 520 mg (2.0 mmol) of triphenylphosphine and 2.0 mmol of diethyl azodicarboxylate the only difference being that the total reaction time was 18 hours.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06291484B1 |
| Source dataset | uspto-grants-2001_09 |
| ORD ID | ord-5ff6d9f3e6eb439d87b39c7b3b2efe45 |
| Source note | uspto-grants-2001_09 |