HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phosphorus oxychloride → HCID 19735424, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phosphorus oxychloride | HCID 24813 | — |
| Reactant | Methanimidamide, hydrochloride (1:1) | HCID 10313058 | — |
| Reactant | HCID 10612755 | HCID 10612755 | — |
| Product | HCID 19735424 | HCID 19735424 | — |
Reaction Steps
Reaction of diethyl o-methoxybenzylmalonate with formamidine hydrochloride yielded 5-(o-methoxybenzyl)-6-hydroxy-4(3H)-pyrimidione from which, by reaction with phosphorus oxychloride, there was obtained 4,6-dichloro-5-(o-methoxybenzyl)pyrimidine, melting point 95°-96° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05270313 |
| Source dataset | uspto-grants-1993_12 |
| ORD ID | ord-ec1887262d414cf28671ca90a5d895e0 |
| Source note | uspto-grants-1993_12 |