Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Benzylamine | HCID 7504 | — |
| Reactant | 1,1'-Carbonyldiimidazole | HCID 68263 | — |
| Reactant | HCID 68540407 | HCID 68540407 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 68543909 | HCID 68543909 | 15% |
Reaction Steps
1-ethoxycarbonylmethoxy-3,8-dithia-cyclopenta[a]indene-2,6-dicarboxylic acid 2-methyl ester (49 mg, 0.13 mmol) and carbonyldiimidazole (25 mg, 0.15 mmol) were dissolved in THF (6 ml). After stirring for 1.5 hr at 60° C., the reaction was cooled to RT. Benzylamine (30 μl, 0.27 mmol, 2.1 equiv) was added and stirred for 3 hr. Removal of solvent followed by column chromatography yielded 9mg (15%) of 6-benzylcarbamoyl-1-ethoxycarbonylmethoxy-3,8-dithia-cyclopenta[a]indene-2-carboxylic acid methyl ester.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07674822B2 |
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| Source dataset | uspto-grants-2010_03 |
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| ORD ID | ord-88a918a8ddec44fbba7fb55d8745904d |
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| Source note | uspto-grants-2010_03 |
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