HuagongsheHuagongshe Chemistry Print Report · For research reference only
Morpholine → 1,3-Di-cyclopropylmethyl-8-morpholino Xanthine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Morpholine | HCID 8083 | — |
| Reactant | 1,3-Di-cyclopropylmethyl-8-chloroxanthine | HCID 9814657 | — |
| Product | 1,3-Di-cyclopropylmethyl-8-morpholino Xanthine | HCID 9946149 | — |
Reaction Steps
1,3-Di-cyclopropylemthyl-8-morpholino xanthine was prepared from 1,3-di-cyclopropylmethyl-8-chloro-xanthine (0.3 g, 0.001 mol) and morpholine (0.2 g, 0.0022 mol) using an analogous procedure to that described in Example 19. The title product was obtained as a crystalline solid, m.pt. >250° C., yield 0.09 g (26%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06531600B1 |
| Source dataset | uspto-grants-2003_03 |
| ORD ID | ord-439d47536a244bda995842d9c0e06940 |
| Source note | uspto-grants-2003_03 |