1-Benzyloxy-2-iodoethane → tert-butyl (1RS,2RS,3RS,5SR)-3-[4-(2-benzyloxy-ethoxymethyl)-phenyl]-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate

HRID 1005222Notes

Reaction equation

HRID 1005222 reaction equation
[OH:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[CH2:15][CH:14]3[N:16]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH:11]([CH2:12][CH2:13]3)[CH:10]2[O:24][CH2:25][C:26]2[CH:35]=[CH:34][C:33]3[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=3)[CH:27]=2)=[CH:5][CH:4]=1.[CH2:36]([O:43][CH2:44][CH2:45]I)[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1>>[CH2:36]([O:43][CH2:44][CH2:45][O:1][CH2:2][C:3]1[CH:8]=[CH:7][C:6]([CH:9]2[CH2:15][CH:14]3[N:16]([C:17]([O:19][C:20]([CH3:23])([CH3:22])[CH3:21])=[O:18])[CH:11]([CH2:12][CH2:13]3)[CH:10]2[O:24][CH2:25][C:26]2[CH:35]=[CH:34][C:33]3[C:28](=[CH:29][CH:30]=[CH:31][CH:32]=3)[CH:27]=2)=[CH:5][CH:4]=1)[C:37]1[CH:42]=[CH:41][CH:40]=[CH:39][CH:38]=1

Participants

3

Reactant 2

HCID 103553141-Benzyloxy-2-iodoethaneHCID 70131603tert-butyl (1RS,2RS,3RS,5SR)-3-(4-hydroxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate

Product 1

HCID 86604517tert-butyl (1RS,2RS,3RS,5SR)-3-[4-(2-benzyloxy-ethoxymethyl)-phenyl]-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate

Procedure

In an analogous manner to that described in Example 1 (g), by alkylating tert-butyl (1RS,2RS,3RS,5SR)-3-(4-hydroxymethyl-phenyl)-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate [Example 86 (eee)] with 2-(benzyloxy)-ethyl iodide [Helv.Chim.Acta Vol.71, (1988), 2039] there was obtained tert-butyl (1RS,2RS,3RS,5SR)-3-[4-(2-benzyloxy-ethoxymethyl)-phenyl]-2-(naphthalen-2-ylmethoxy)-8-aza-bicyclo[3.2.1]octane-8-carboxylate as a colourless oil; MS: 625 (M+NH4)+.

Sources & evidence

ORD record
ord-b0723b5c0fc74b089b7df780d9e2a7ed
Source dataset
uspto-grants-2000_04
Patent number
US06051712

Reaction notes

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