Phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate → Phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-{4-[2-(tetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate

HRID 265098Notes

Reaction equation

HRID 265098 reaction equation
[OH:1][C:2]([C:5]1[N:6]=[C:7]([CH2:60][CH2:61][CH3:62])[N:8]([CH2:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=3[C:36]3[N:40](C(C4C=CC=CC=4)(C4C=CC=CC=4)C4C=CC=CC=4)[N:39]=[N:38][N:37]=3)=[CH:26][CH:25]=2)[C:9]=1[C:10]([O:12][CH:13]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[C:15](=[O:16])[O:14]1)=[O:11])([CH3:4])[CH3:3]>C(O)(=O)C>[OH:1][C:2]([C:5]1[N:6]=[C:7]([CH2:60][CH2:61][CH3:62])[N:8]([CH2:23][C:24]2[CH:29]=[CH:28][C:27]([C:30]3[CH:35]=[CH:34][CH:33]=[CH:32][C:31]=3[C:36]3[NH:40][N:39]=[N:38][N:37]=3)=[CH:26][CH:25]=2)[C:9]=1[C:10]([O:12][CH:13]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[C:15](=[O:16])[O:14]1)=[O:11])([CH3:4])[CH3:3]

Participants

3

Reactant 1

HCID 19036269Phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate

Product 1

HCID 178440073Phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-{4-[2-(tetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylateYield 79.6%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Following a procedure similar to that described in Example 61(b), 0.196 g of phthalidyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate [prepared as described in step (a) above] was detritylated by heating it with 75% v/v aqueous acetic acid to give 0.110 g of the title compound, melting at 168°-170° C.

Sources & evidence

ORD record
ord-19c40ad979264a409c415235ca592070
Source dataset
uspto-grants-1997_07
Patent number
US05646171

Reaction notes

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