HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methyl morpholine oxide → HCID 22989453, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methyl morpholine oxide | HCID 82029 | — |
| Reactant | Phenylmethyl 4,4-bis(2-hydroxyethyl)-1-piperidinecarboxylate | HCID 22989502 | — |
| Catalyst | HCID 178419074 | HCID 178419074 | — |
| Solvent | Acetonitrile methylene chloride | HCID 21877088 | — |
| Product | HCID 22989453 | HCID 22989453 | — |
Reaction Steps
9-benzyloxycarbonyl-2-oxo-3-oxa-9-azaspiro[5.5]undecane is prepared by reaction of 1-benzyloxycarbonyl-4,4-bis-(2-hydroxyethyl)piperidine with 4-methylmorpholine-N-oxide in methylene chloride/acetonitrile in the presence of tetrapropylammonium perruthenate and pulverized molecular sieve.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06627634B2 |
| Source dataset | uspto-grants-2003_09 |
| ORD ID | ord-7af92ea1f6f04092802fdd124e22f966 |
| Source note | uspto-grants-2003_09 |