Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Diisopropylethylamine | HCID 81531 | — |
| Reactant | HCID 21947437 | HCID 21947437 | — |
| Reactant | (2,2-Dimethyl-5-oxo-[1,3]dioxolan-4-ylidene)-acetyl chloride | HCID 85435482 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 69655753 | HCID 69655753 | 100% |
Reaction Steps
To a stirred mixture of (3,4-dichloro-benzyl)-(3-phenyl-propyl)-amine; hydrochloride (330 mg, 1.0 mmol) and (2,2-dimethyl-5-oxo-[1,3]dioxolan-4-ylidene)-acetyl chloride (206 mg, 1.08 mmol) in CH2Cl2 (10 mL) at room temperature was added diisopropylethylamine (386 μL, 2.2 mmol). After 30 min, the reaction mixture was diluted with ether (50 mL), washed with dilute aqueous HCl (1×5 mL), water (1×10 mL), and saturated aq. NaCl (1×5 mL). The organic layer was dried over Na2SO4, filtered and concentrated to give the desired amide (447 mg, 100% yield) as a viscous oil. 1H NMR (300 MHz, CDCl3) δ: 7.41–6.94 (8H, m), 6.08 (0.66H, s), 6.01 (0.34H, s), 4.53 (1.33H, s), 4.48 (0.67H, s), 3.41 (0.67H, t, J=7.5 Hz), 3.26 (1.33H, t, J=7.8 Hz), 2.61 (2H, t, J=7.3 Hz), 1.95–1.85 (2H, m), 1.71 (6H,s). MS calcd for C23H23Cl2NO4Na (M+Na): 470.09. Found: 470.09.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07109186B2 |
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| Source dataset | uspto-grants-2006_09 |
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| ORD ID | ord-a170eee04de347a1be18cb7b6f948e63 |
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| Source note | uspto-grants-2006_09 |
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