HuagongsheHuagongshe Chemistry Print Report · For research reference only
4,4,6-Trimethylhexahydropyrimidine → 4,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4,4,6-Trimethylhexahydropyrimidine | HCID 20225402 | — |
| Catalyst | Cobalt(II) oxide | HCID 14786 | — |
| Product | 4,4,6-Trimethyl-3,4,5,6-tetrahydropyrimidine | HCID 20330124 | 10% |
Reaction Steps
Heating a mixture of 12.6 g of 4,4,6-trimethyl hexahydropyrimidine and 0.5 g. of cobalt oxide on kieselguhr for 9 hrs. at 185°-190° C. yielded 10% of 4,4,6-trimethyl-3,4,5,6-tetrahydropyrimidine.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04146714 |
| Source dataset | uspto-grants-1979_03 |
| ORD ID | ord-c9958d05a11545d2aaf370df02770a66 |
| Source note | uspto-grants-1979_03 |