HuagongsheHuagongshe Chemistry Print Report · For research reference only
Formamide → HCID 178439799, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Formamide | HCID 713 | — |
| Reactant | Ethyl 2-amino-4-(1-methylethyl)-3-thiophenecarboxylate | HCID 2756460 | — |
| Product | HCID 178439799 | HCID 178439799 | — |
Reaction Steps
Using ethyl 2-amino-4-isopropylthiophene-3-carboxylate (800 mg, 3.8 mmol) and formamide (5 ml), a similar procedure to a) in Example 19 was carried out to obtain 4-hydroxy-5-isopropylthieno[2,3-d]pyrimidine (330 mg, 1.7 mmol) having the following physical properties:
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06734180B1 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-0fdba8071e034336bcdb642d508647d1 |
| Source note | uspto-grants-2004_05 |