HuagongsheHuagongshe Chemistry Print Report · For research reference only
2,2-Dimethyl-1,3-dioxane-4,6-dione → HCID 13659952, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2,2-Dimethyl-1,3-dioxane-4,6-dione | HCID 16249 | — |
| Reactant | 4H-Thiopyran-4-one, 2,6-diphenyl-, 1,1-dioxide | HCID 142513 | — |
| Catalyst | Piperidine | HCID 8082 | — |
| Product | HCID 13659952 | HCID 13659952 | — |
Reaction Steps
A mixture of 1.32 gm (5 mmol) of the Compound of Example 1, 0.80 gm (5.5 mmol) of Meldrum's acid, 10 ml of alcohol and 5 drops of piperidine was refluxed for 1 hour, allowed to stand overnight and the yellow solid titled compound was collected. The solid was recrystallized from alcohol (mp 214°-215° C.).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04514481 |
| Source dataset | uspto-grants-1985_04 |
| ORD ID | ord-e7b261c122bb49798450f00ea59ade15 |
| Source note | uspto-grants-1985_04 |