HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoyl chloride → HCID 135709009, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoyl chloride | HCID 7412 | — |
| Reactant | 4-Methoxyphenylacetyl chloride | HCID 2734688 | — |
| Reactant | 1-benzyl-4-amino-1H-imidazole-5-carboxamide | HCID 14000620 | — |
| Product | HCID 135709009 | HCID 135709009 | 18% |
Reaction Steps
An amidation reaction was carried out under the same conditions as in Example 1 using 6.48 g (30 mmol) of 4-amino-1-benzyl-5-imidazole carboxamide obtained in Reference Example 2 and using, instead of benzoyl chloride, 4-methoxyphenylacetyl chloride which was separately prepared according to a conventional method. A crude amide product was obtained after the post-treatment. The crude amide was subjected to a cyclization reaction for 13 hours under the same conditions as in Example 1. 1.92 g of 7-benzyl-2-(4-methoxybenzyl)hypoxanthine was obtained after the post-treatment. Yield 18% (2 steps).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06310070B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-08427ab04351470eb3c3b39e79277669 |
| Source note | uspto-grants-2001_10 |