HuagongsheHuagongshe Chemistry Print Report · For research reference only
Glutaric anhydride → Theophylline
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Glutaric anhydride | HCID 7940 | — |
| Reactant | 5,6-Diamino-1,3-dimethyluracil | HCID 79501 | — |
| Product | Theophylline | HCID 2153 | — |
Reaction Steps
Following the method of Cook et al, Res. Comm. Chem. Path. Pharm. 13:497(1976), 4,5-diamino-1,3-dimethylpyrimidine-2,6-dione is heated with glutaric anhydride to yield the following: ##STR15##
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04297273 |
| Source dataset | uspto-grants-1981_10 |
| ORD ID | ord-16940feaaebb4a9292eb5ef7368aed1e |
| Source note | uspto-grants-1981_10 |