HuagongsheHuagongshe Chemistry Print Report · For research reference only
tert-Butyl carbazate → tert-Butyl 2-(dihydro-2H-pyran-4(3H)-ylidene)hydrazinecarboxylate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | tert-Butyl carbazate | HCID 70091 | — |
| Reactant | Tetrahydro-4H-pyran-4-one | HCID 121599 | — |
| Product | tert-Butyl 2-(dihydro-2H-pyran-4(3H)-ylidene)hydrazinecarboxylate | HCID 67020854 | — |
Reaction Steps
B-22a was prepared analogously to B-19a starting from tetrahydro-4H-pyran-4-one (923 μL, 9.99 mmol) and tert-butylcarbazate (1.32 g, 9.99 mmol). Yield: 2.15 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304556B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-cf7565b56976401893de50b8aa10aee6 |
| Source note | uspto-grants-2012_11 |