HuagongsheHuagongshe Chemistry Print Report · For research reference only
Acetic Anhydride → Dihydro-4-(2-methylpropyl)-2H-pyran-2,6(3H)-dione
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Acetic Anhydride | HCID 7918 | — |
| Reactant | Isobutylglutaric acid | HCID 10976240 | — |
| Product | Dihydro-4-(2-methylpropyl)-2H-pyran-2,6(3H)-dione | HCID 11480690 | — |
Reaction Steps
combining the 3-isobutylglutaric acid with acetic anhydride to obtain a second mixture; heating the second mixture to obtain 3-isobutyl glutaric anhydride 22; and recovering the 3-isobutyl glutaric anhydride 22.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07563923B2 |
| Source dataset | uspto-grants-2009_07 |
| ORD ID | ord-b72e7481a4194289abe150124f24b59e |
| Source note | uspto-grants-2009_07 |