Pivaloyloxymethyl 4-(1-hydroxyethyl)-2-propyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate → HCID 178440098, compound

HRID 265106Notes

Reaction equation

HRID 265106 reaction equation
[OH:1][CH:2]([C:4]1[N:5]=[C:6]([CH2:57][CH2:58][CH3:59])[N:7]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[C:33]3[N:37](C(C4C=CC=CC=4)(C4C=CC=CC=4)C4C=CC=CC=4)[N:36]=[N:35][N:34]=3)=[CH:23][CH:22]=2)[C:8]=1[C:9]([O:11][CH2:12][O:13][C:14](=[O:19])[C:15]([CH3:18])([CH3:17])[CH3:16])=[O:10])[CH3:3]>C(O)(=O)C>[OH:1][CH:2]([C:4]1[N:5]=[C:6]([CH2:57][CH2:58][CH3:59])[N:7]([CH2:20][C:21]2[CH:26]=[CH:25][C:24]([C:27]3[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=3[C:33]3[NH:37][N:36]=[N:35][N:34]=3)=[CH:23][CH:22]=2)[C:8]=1[C:9]([O:11][CH2:12][O:13][C:14](=[O:19])[C:15]([CH3:16])([CH3:17])[CH3:18])=[O:10])[CH3:3]

Participants

3

Reactant 1

HCID 19036092Pivaloyloxymethyl 4-(1-hydroxyethyl)-2-propyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate

Product 1

HCID 178440098HCID 178440098, compoundYield 60.8%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

Following a procedure similar to that described in Example 35(c), but using 2.87 g of pivaloyloxymethyl 4-(1-hydroxyethyl)-2-propyl-1-{4-[2-(trityltetrazol-5-yl)phenyl]phenyl}methylimidazole-5-carboxylate [prepared as described in step (a) above] and 75% v/v aqueous acetic acid. 1.21 g of the title compound was obtained as a powder.

Sources & evidence

ORD record
ord-acc07651d0c44a439d85f1fe7eea9c68
Source dataset
uspto-grants-1997_07
Patent number
US05646171

Reaction notes

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