4-Amino-1-butanol → HCID 69481044, compound

HRID 2364500Notes

Reaction equation

HRID 2364500 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][CH2:38][CH2:39][OH:40]>>[F:1][C:2]1[CH:3]=[CH:4][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][CH2:38][CH2:39][OH:40])=[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:6][CH:7]=1

Participants

3

Reactant 2

HCID 258684-Amino-1-butanolHCID 69482570Ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-2-oxo-1-[2-(2-oxo-1-piperidinyl)ethyl]-1,2-dihydro-1,5-naphthyridine-3-carboxylate

Product 1

HCID 69481044HCID 69481044, compound

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 4-amino-1-butanol using methods similar to Example 563 to provide a white solid: 1H NMR (d6-DMSO) δ 10.28 (1H, t, J=7 Hz), 8.53 (1H, s), 8.17 (1H, s), 7.38 (2H, dd, J=6, 8 Hz), 7.11 (2H, t, J=9 Hz), 4.42 (1H, t, J=5 Hz), 4.36 (2H, t, J=5 Hz), 4.13 (2H, s), 3.47 (2H, t, J=7 Hz), 3.21-3.42 (6H, m), 2.00 (2H, t, J=6 Hz), 1.41-1.82 (8H, m); ES+ MS: 511 (M+H+).

Workup

  1. customto provide a white solid

Sources & evidence

ORD record
ord-6e8c56f44a5047589f9b1e064e1b6e95
Source dataset
uspto-grants-2014_04
Patent number
US08691991B2

Reaction notes

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