Sodium Hydroxide → (3R,4R,5S)-4-(4-allyloxy-phenyl)-3-(4-methoxy-naphthalen-2-ylmethoxy)-5-[(2R)-oxiranylmethoxy]-piperidine-1-carboxylic acid tert-butyl ester

HRID 843443Notes

Reaction equation

HRID 843443 reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][C@H:12]([O:14][CH2:15][C:16]2[CH:25]=[C:24]([O:26][CH3:27])[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[CH:17]=2)[C@@H:11]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][CH:36]=[CH2:37])=[CH:30][CH:29]=2)[C@H:10]([O:38][CH2:39][C@H:40](O)[CH2:41][O:42]S(C2C=CC(C)=CC=2)(=O)=O)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].[OH-].[Na+]>CS(C)=O>[C:1]([O:5][C:6]([N:8]1[CH2:9][C@@H:10]([O:38][CH2:39][C@H:40]2[CH2:41][O:42]2)[C@H:11]([C:28]2[CH:33]=[CH:32][C:31]([O:34][CH2:35][CH:36]=[CH2:37])=[CH:30][CH:29]=2)[C@@H:12]([O:14][CH2:15][C:16]2[CH:25]=[C:24]([O:26][CH3:27])[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[CH:17]=2)[CH2:13]1)=[O:7])([CH3:2])([CH3:4])[CH3:3]

Participants

4

Procedure

In analogy to the procedure described in example 1(j) the (3S,4R,5R)-4-(4-allyloxy-phenyl)-3-[(2S)-2-hydroxy-3-(toluene-4-sulfonyloxy)-propoxy]-5-(4-methoxy-naphthalen-2-ylmethoxy)-piperidine-1-carboxylic acid tert-butyl ester was treated with sodium hydroxide in dimethylsulfoxid to yield the (3R,4R,5S)-4-(4-allyloxy-phenyl)-3-(4-methoxy-naphthalen-2-ylmethoxy)-5-[(2R)-oxiranylmethoxy]-piperidine-1-carboxylic acid tert-butyl ester as colorless oil.

Sources & evidence

ORD record
ord-774b7f27db36402a8fb1daeb1cf0042a
Source dataset
uspto-grants-2002_04
Patent number
US06376672B1

Reaction notes

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