Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Urea | HCID 1176 | — |
| Reactant | 6-chloro-N4-methylpyrimidine-4,5-diamine | HCID 308477 | — |
| Product | HCID 178481592 | HCID 178481592 | 60% |
Reaction Steps
A mixture of 4.76 parts of 6-chloro-N4 methyl-4,5-pyrimidinediamine and 7.2 parts of urea was stirred and heated for 1 hour at 180° C. After cooling, the residue was suspended in water. The product was filtered off and dried, yielding 3.3 parts (60%) of 6-chloro-9-methyl-9H-purin-8-ol (69).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US04695575 |
|---|
| Source dataset | uspto-grants-1987_09 |
|---|
| ORD ID | ord-ec689df5c28146c3a68be9f519301b5d |
|---|
| Source note | uspto-grants-1987_09 |
|---|
