Ethanolamine → 7-[(4-Fluorophenyl)methyl]-4-hydroxy-N-(2-hydroxyethyl)-2-oxo-1-[2-(2-oxo-1-piperidinyl)ethyl]-1,2-dihydro-1,5-naphthyridine-3-carboxamide

HRID 2364492Notes

Reaction equation

HRID 2364492 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[CH:18]=[C:17]3[C:12]([C:13]([OH:34])=[C:14]([C:29](OCC)=[O:30])[C:15](=[O:28])[N:16]3[CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][CH2:24][CH2:23][C:22]3=[O:27])=[N:11][CH:10]=2)=[CH:4][CH:3]=1.[NH2:35][CH2:36][CH2:37][OH:38]>>[F:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][C:9]2[CH:18]=[C:17]3[C:12]([C:13]([OH:34])=[C:14]([C:29]([NH:35][CH2:36][CH2:37][OH:38])=[O:30])[C:15](=[O:28])[N:16]3[CH2:19][CH2:20][N:21]3[CH2:26][CH2:25][CH2:24][CH2:23][C:22]3=[O:27])=[N:11][CH:10]=2)=[CH:4][CH:3]=1

Participants

3

Procedure

This compound was prepared from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1-[2-(2-oxo-1-piperidinyl)ethyl]-1,2-dihydro-1,5-naphthyridine-3-carboxylate and 2-aminoethanol using methods similar to Example 563 to provide a white solid: 1H NMR (CDCl3) δ 10.42 (1H, b), 8.53 (1H, s), 8.25 (1H, s), 7.21-7.26 (2H, m), 6.97 (2H, t, J=8 Hz), 4.38 (2H, t, J=7 Hz), 4.15 (2H, s), 3.86 (2H, t, J=5 Hz), 3.49-3.66 (4H, m), 3.35 (2H, b), 2.85 (1H, t, J=5 Hz), 2.35 (2H, b), 1.72-1.76 (4H, m); ES+ MS: 483 (M+H+).

Workup

  1. customto provide a white solid

Sources & evidence

ORD record
ord-5f04c09ea9eb44a4aa32414948a1375c
Source dataset
uspto-grants-2014_04
Patent number
US08691991B2

Reaction notes

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