L-Leucine, N-((1,1-dimethylethoxy)carbonyl)- → HCID 86754066, compound

HRID 1075610Notes

Reaction equation

HRID 1075610 reaction equation
[NH2:1][C@H:2]([C:4]([C@@H:6]1[C@@H:11]([OH:12])[C@H:10]([OH:13])[C@@H:9]([CH2:14][OH:15])[O:8][C@@:7]1([NH2:50])[N:16]([CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH3:49])[C:17](=[O:35])[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24]/[CH:25]=[CH:26]\[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34])=[O:5])[CH3:3].[C:51]([O:55][C:56]([NH:58][C@H:59]([C:64](O)=[O:65])[CH2:60][CH:61]([CH3:63])[CH3:62])=[O:57])([CH3:54])([CH3:53])[CH3:52]>O1CCCC1>[C:51]([O:55][C:56]([NH:58][C@H:59]([C:64]([NH:1][C@H:2]([C:4]([C@@H:6]1[C@@H:11]([OH:12])[C@H:10]([OH:13])[C@@H:9]([CH2:14][OH:15])[O:8][C@@:7]1([NH2:50])[N:16]([CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH2:48][CH3:49])[C:17](=[O:35])[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24]/[CH:25]=[CH:26]\[CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][CH3:34])=[O:5])[CH3:3])=[O:65])[CH2:60][CH:61]([CH3:62])[CH3:63])=[O:57])([CH3:53])([CH3:54])[CH3:52]

Participants

4

Reactant 2

HCID 83170L-Leucine, N-((1,1-dimethylethoxy)carbonyl)-HCID 86754067HCID 86754067, compound

Product 1

HCID 86754066HCID 86754066, compoundYield 56%

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

from N-(2-L-alanyl-amino-2-deoxy-β-D-glucopyranosyl)-N-tetradecyl-oleamide and N-tert-butyloxycarbonyl-L-leucine. Yield 56%. [α]D =-2.7° (c=0.86, tetrahydrofuran).

Sources & evidence

ORD record
ord-056d6ae931f14d3a87092413c46b287b
Source dataset
uspto-grants-1999_05
Patent number
US05905071

Reaction notes

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