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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 52826
Notes
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Reaction equation

HRID 52826 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-fb80409e45e1441d91b15cc61e7fa8b9
Source dataset
uspto-grants-1997_04
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05616714

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes