L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]- → HCID 178429148, compound

HRID 533346Notes

Reaction equation

HRID 533346 reaction equation
[NH:1]1[CH:5]=[C:4]([C@H:6]([C:8]2[C:9]([CH3:16])=[C:10]([CH2:14][OH:15])[CH:11]=[CH:12][CH:13]=2)[CH3:7])[N:3]=[CH:2]1.[C:17]([NH:24][C@H:25]([C:33](O)=[O:34])[CH2:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1)([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18].CCN=C=NCCCN(C)C.Cl>CN(C1C=CN=CC=1)C>[NH:1]1[CH:5]=[C:4]([C@H:6]([C:8]2[C:9]([CH3:16])=[C:10]([CH:11]=[CH:12][CH:13]=2)[CH2:14][O:15][C:33](=[O:34])[CH:25]([NH:24][C:17]([O:19][C:20]([CH3:22])([CH3:21])[CH3:23])=[O:18])[CH2:26][C:27]2[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=2)[CH3:7])[N:3]=[CH:2]1

Participants

5

Reactant 3

HCID 77857L-Phenylalanine, N-[(1,1-dimethylethoxy)carbonyl]-HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 178429015HCID 178429015, compound

Product 1

HCID 178429148HCID 178429148, compound

Reagents, catalysts & solvents 1

HCID 142844-(Dimethylamino)pyridineCatalyst

Procedure

The title compound was prepared from (S)-[3-(1-(1H-imidazol-4-yl)ethyl)-2-methylphenyl]methanol (216 mg, 1.0 mmol), Boc-L-Phenylalanine (795 mg, 3.0 mmol), EDCl (671 mg, 3.5 mmol) and DMAP(427 mg, 3.5 mmol) according to the procedure described in Example 3. Intermediate 12 was purified by a column chromatography using 35-100% ethyl acetate in hexane.

Workup

  1. customIntermediate 12 was purified by a column chromatography

Sources & evidence

ORD record
ord-6733f55abfb34131a21d6e3e92456216
Source dataset
uspto-grants-2014_10
Patent number
US08853251B2

Reaction notes

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