HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → HCID 11348948, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| Reactant | 2,3-Diphenylpropionic acid | HCID 18744 | — |
| Reactant | 2-Amino-4,5-dimethyl-thiophene-3-carbonitrile | HCID 290236 | — |
| Product | HCID 11348948 | HCID 11348948 | — |
Reaction Steps
EDCI (61 mg; 0.32 mmol) was added to a solution of 2-Amino-3-cyano-4,5-dimethylthiophene (prepared in Example 1, Step 1; 24 mg; 0.148 mmol) and 2,3-diphenylpropionic acid (72 mg; 0.32 mmol). After stirring for 19 h, the reaction mixture was applied directly to a silica gel column (Merck Silica gel 60, 230–400 mesh, eluent: 10%–33% ethylacetate/hexanes) to provide N-(3-Cyano-4,5-dimethyl-thiophen-2-yl)-2,3-diphenyl-propionamas a white solid (17.0 mg; 39%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07138529B2 |
| Source dataset | uspto-grants-2006_11 |
| ORD ID | ord-f41ad93c07c84ed88e7408bec7e0b8f9 |
| Source note | uspto-grants-2006_11 |