Triethylamine → (RS)-2-(4-chlorobenzenesulfonylamino)-N-(4-(ethoxycarbonylmethyl)phenyl)-4-methylthiobutanamide

HRID 266368Notes

Reaction equation

HRID 266368 reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][CH:12]([CH2:16][CH2:17][CH3:18])[C:13](O)=[S:14])(=[O:10])=[O:9])=[CH:4][CH:3]=1.Cl.[NH2:20][C:21]1[CH:26]=[CH:25][C:24]([CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:23][CH:22]=1.C(N(CC)CC)C.[I-].C[N+]1C=CC=CC=1Cl>C(Cl)(Cl)Cl>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][CH:12]([CH2:16][CH2:17][CH3:18])[C:13]([NH:20][C:21]2[CH:22]=[CH:23][C:24]([CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])=[CH:25][CH:26]=2)=[S:14])(=[O:10])=[O:9])=[CH:4][CH:3]=1

Participants

6

Procedure

The procedure described in Example 177 was repeated, except that (RS)-2-(4-chlorobenzenesulfonylamino)-4-methylthiobutanoic acid (1 g) and ethyl 4-aminophenylacetate hydrochloride (599 mg) were condensed in chloroform (30 ml) in the presence of triethylamine (1.72 ml) and 1-methyl-2-chloropyridinium iodide (946.8 mg) to obtain (RS)-2-(4-chlorobenzenesulfonylamino)-N-(4-(ethoxycarbonylmethyl)phenyl)-4-methylthiobutanamide (306.3 mg).

Sources & evidence

ORD record
ord-b79f2092ced44a42ac3a67dbd410057e
Source dataset
uspto-grants-1997_07
Patent number
US05650428

Reaction notes

Loading…