Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Formamide | HCID 713 | — |
| Reactant | Formamidine acetate | HCID 160693 | — |
| Reactant | HCID 12695141 | HCID 12695141 | — |
| Product | HCID 68468977 | HCID 68468977 | — |
Reaction Steps
A mixture of methyl 3-amino-7-nitrobenzothiophene-2-carboxylate (242 mg, 0.96 mmol) and formamidine acetate (0.51 g, 4.9 mmol) was heated up to 185° C. when 1.5 mL formamide was added to the reaction. After 1 hour at 185° C., the reaction was cooled to 25° C. The solid was collected and washed with water then dried. 6-Nitrobenzothieno [3,2-d]pyrimidone was isolated as a yellow solid (161.5 mg, 68%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06602863B1 |
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| Source dataset | uspto-grants-2003_08 |
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| ORD ID | ord-bba90681f2d84851ad02a7d9ff541432 |
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| Source note | uspto-grants-2003_08 |
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