HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Hydroxide → HCID 14306132, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | HCID 14306131 | HCID 14306131 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 14306132 | HCID 14306132 | 89% |
Reaction Steps
Boron tribromide (6.1 ml) was added dropwise to a stirred solution of 2-methoxymethyl-4-piperidinopyrimidine (3.35 g) in dichloromethane (60 ml) at 0°-5° under nitrogen. After a further 30 minutes the mixture was poured onto ice, the pH raised to 13 (NaOH) and extracted with chloroform. The combined extracts were dried (K2CO3) and the volume reduced. Ether was added to give 2-hydroxymethyl-4-piperidino-pyrimidine (2.78 g) as a crystalline solid, m.p. 92°-3°.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04777172 |
| Source dataset | uspto-grants-1988_10 |
| ORD ID | ord-01776aac310f4150985e9f039c00c48d |
| Source note | uspto-grants-1988_10 |