HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Chlorothieno[2,3-d]pyrimidine → HCID 10128333, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Chlorothieno[2,3-d]pyrimidine | HCID 736618 | — |
| Reactant | HCID 10128150 | HCID 10128150 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 10128333 | HCID 10128333 | — |
Reaction Steps
Prepared from 4-Chloro-thieno[2,3-d]pyrimidine and starting compound A1 as described for compound 11. After the addition of water, the mixture is extracted with diethyl ether. The ether solution is dried over magnesium sulfate. After the addition of a saturated solution of hydrochloric acid in ether, the compound precipitates. M.p. 219-220° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07531540B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-554725be02284459a5bbfe243665e737 |
| Source note | uspto-grants-2009_05 |