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Methanol → (2S,3S,4S,5S)-2,5-Bis-(N-(N-((N-methyl-N-((2-amino-4-thiazolyl)methyl)amino)carbonyl)valinyl)amino)-3,4-dihydroxy-1,6-diphenylhexane

HRID 265836
Notes
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Reaction equation

HRID 265836 reaction equation
[CH3:1][N:2]([C:17]([NH:19][C@H:20]([C:24]([NH:26][C@H:27]([C@H:35]([OH:72])[C@@H:36]([OH:71])[C@@H:37]([NH:45][C:46](=[O:70])[C@H:47]([CH:67]([CH3:69])[CH3:68])[NH:48][C:49]([N:51]([CH2:53][C:54]1[N:55]=[C:56]([NH:59]C(OC(C)(C)C)=O)[S:57][CH:58]=1)[CH3:52])=[O:50])[CH2:38][C:39]1[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=1)[CH2:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][CH:30]=1)=[O:25])[CH:21]([CH3:23])[CH3:22])=[O:18])[CH2:3][C:4]1[N:5]=[C:6]([NH:9]C(OC(C)(C)C)=O)[S:7][CH:8]=1.CO>C(Cl)(Cl)Cl>[CH3:52][N:51]([C:49]([NH:48][C@H:47]([C:46]([NH:45][C@H:37]([C@H:36]([OH:71])[C@@H:35]([OH:72])[C@@H:27]([NH:26][C:24](=[O:25])[C@H:20]([CH:21]([CH3:22])[CH3:23])[NH:19][C:17]([N:2]([CH2:3][C:4]1[N:5]=[C:6]([NH2:9])[S:7][CH:8]=1)[CH3:1])=[O:18])[CH2:28][C:29]1[CH:30]=[CH:31][CH:32]=[CH:33][CH:34]=1)[CH2:38][C:39]1[CH:40]=[CH:41][CH:42]=[CH:43][CH:44]=1)=[O:70])[CH:67]([CH3:69])[CH3:68])=[O:50])[CH2:53][C:54]1[N:55]=[C:56]([NH2:59])[S:57][CH:58]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

4

Reactant 2

HCID 887MethanolHCID 18655521(2S,3S,4S,5S)-2,5-Bis-(N-(N-((N-methyl-N-((2-((((t-butyl)oxy)carbonyl)amino)-4-thiazolyl)methyl)amino)carbonyl)valinyl)amino)-3,4-dihydroxy-1,6-diphenylhexane

Product 1

HCID 18655519(2S,3S,4S,5S)-2,5-Bis-(N-(N-((N-methyl-N-((2-amino-4-thiazolyl)methyl)amino)carbonyl)valinyl)amino)-3,4-dihydroxy-1,6-diphenylhexane

Reagents, catalysts & solvents 1

HCID 6212
Chloroform
Solvent

Procedure

Using the procedure of Example 58B but replacing the resultant compound of Example 58A with the resultant compound of Example 92 provided, after silica gel chromatography using first 5% then 10% methanol in chloroform, 62 mg (43%) of the desired compound (Rf 0.16, 10% methanol in chloroform) as an off-white solid, m.p. 122°-124° C. Mass spectrum: (M+1)+ =837.

Workup

  1. customprovided

Sources & evidence

ORD record
ord-c55d19aaf73b4a8aa5e2afed1536a5fa
Source dataset
uspto-grants-1997_07
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05648497

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes