2-Nitrophenol → (3S,4R,5R)-3-[(4S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-5-(4-methoxy-naphthalen-2-ylmethoxy)-4-[4-[3-(2-nitro-phenoxy)-propoxy]-phenyl]-piperidine-1-carboxylic acid tert-butyl ester
Reaction equation
[C:1]([O:5][C:6]([N:8]1[CH2:13][C@H:12]([OH:14])[C@@H:11]([C:15]2[CH:20]=[CH:19][C:18]([O:21][CH2:22][CH2:23][CH2:24][O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[N+:32]([O-:34])=[O:33])=[CH:17][CH:16]=2)[C@H:10]([O:35][CH2:36][C@H:37]2[CH2:41][O:40][C:39]([CH3:43])([CH3:42])[O:38]2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].Cl[CH2:45][C:46]1[CH:47]=[C:48]([O:56][CH3:57])[C:49]2[C:54]([CH:55]=1)=[CH:53][CH:52]=[CH:51][CH:50]=2.[N+](C1C=CC=CC=1O)([O-])=O>>[C:1]([O:5][C:6]([N:8]1[CH2:13][C@H:12]([O:14][CH2:45][C:46]2[CH:47]=[C:48]([O:56][CH3:57])[C:49]3[C:54](=[CH:53][CH:52]=[CH:51][CH:50]=3)[CH:55]=2)[C@@H:11]([C:15]2[CH:20]=[CH:19][C:18]([O:21][CH2:22][CH2:23][CH2:24][O:25][C:26]3[CH:31]=[CH:30][CH:29]=[CH:28][C:27]=3[N+:32]([O-:34])=[O:33])=[CH:17][CH:16]=2)[C@H:10]([O:35][CH2:36][C@H:37]2[CH2:41][O:40][C:39]([CH3:43])([CH3:42])[O:38]2)[CH2:9]1)=[O:7])([CH3:4])([CH3:2])[CH3:3]Participants
4
Reactant 3
Product 1
Procedure
In analogy to the procedure described in example 1) (f) the (3S,4R,5R)-3-[(4S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-5-hydroxy-4-[4-[3-(2-nitro-phenoxy)-propoxy]-phenyl]-piperidine-1-carboxylic acid tert-butyl ester was reacted with 3-chloromethyl-1-methoxy-naphthalene [example 1) (a)] to yield the (3S,4R,5R)-3-[(4S)-2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy]-5-(4-methoxy-naphthalen-2-ylmethoxy)-4-[4-[3-(2-nitro-phenoxy)-propoxy]-phenyl]-piperidine-1-carboxylic acid tert-butyl ester as colorless oil; MS: 773 (M+H)+.
Sources & evidence
- ORD record
- ord-fcdb6a54bf1543d9bc290a4daa1f6bc0
- Source dataset
- uspto-grants-2002_04
- Patent number
- US06376672B1
Reaction notes
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