HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzoic Acid → HCID 58824182, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzoic Acid | HCID 243 | — |
| Reactant | 1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride | HCID 2723939 | — |
| Reactant | HCID 58824168 | HCID 58824168 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 58824182 | HCID 58824182 | — |
Reaction Steps
To a stirred solution of benzoic acid (61 mg) in a mixture of tetrahydrofuran (10 mL) and N,N-dimethylformamide (5 mL) was added 4-(N,N-dimethylamino)pyridine (3.0 mg), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (118 mg) and 4-(biphenyl-4-yloxymethyl)-5-methyl-furan-2-sulfonic acid amide (45) (206 mg). After 16 hours at room temperature the reaction mixture was concentrated in-vacuo, then partitioned between 0.1M hydrochloric acid (30 mL) and ethyl acetate (3×30 mL). The combined organic extracts were washed with brine (25 mL), dried (MgSO4) and concentrated in vacuo. The crude product was purified by HPLC to give compound 46 as light beige solid (17 mg). LC/MS System C: Rt=5.69 mins, m/z (ES−)=446 (M− for C25H21NO5S).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07528157B2 |
| Source dataset | uspto-grants-2009_05 |
| ORD ID | ord-fa8f6c61022f4de18289da516f312ea5 |
| Source note | uspto-grants-2009_05 |