1-Pyrrolidinepropanamine → 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-N-[3-(1-pyrrolidinyl)propyl]-1,2-dihydro-1,5-naphthyridine-3-carboxamide

HRID 2364297Notes

Reaction equation

HRID 2364297 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:26])=[C:14]([C:21](OCC)=[O:22])[C:15](=[O:20])[N:16]3[CH3:19])=[N:11][CH:10]=2)=[CH:4][CH:3]=1.[N:27]1([CH2:32][CH2:33][CH2:34][NH2:35])[CH2:31][CH2:30][CH2:29][CH2:28]1>C(Cl)(Cl)Cl>[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:26])=[C:14]([C:21]([NH:35][CH2:34][CH2:33][CH2:32][N:27]4[CH2:31][CH2:30][CH2:29][CH2:28]4)=[O:22])[C:15](=[O:20])[N:16]3[CH3:19])=[N:11][CH:10]=2)=[CH:4][CH:3]=1

Participants

4

Reactant 2

HCID 316701-PyrrolidinepropanamineHCID 54730000Ethyl 7-[(4-Fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate

Product 1

HCID 694819877-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-N-[3-(1-pyrrolidinyl)propyl]-1,2-dihydro-1,5-naphthyridine-3-carboxamideYield 60%

Reagents, catalysts & solvents 1

HCID 6212ChloroformSolvent

Procedure

In a similar manner to that described in example 196, from ethyl 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-1,2-dihydro-1,5-naphthyridine-3-carboxylate (25 mg, 0.070 mmol) described in example 92 and [3-(1-pyrrolidinyl)propyl]amine (0.08 mL of a 4.68 M solution in chloroform, 0.0364 mmol), was prepared 7-[(4-fluorophenyl)methyl]-4-hydroxy-1-methyl-2-oxo-N-[3-(1-pyrrolidinyl)propyl]-1,2-dihydro-1,5-naphthyridine-3-carboxamide (18 mg, 60% yield) as a white solid after purification by reverse phase HPLC. 1H NMR (CDCl3) δ 10.32 (br s, 1 H), 8.56 (s, 1 H), 8.51 (s, 1 H), 7.40 (s, 1 H), 7.17-7.14 (m, 2 H), 7.04-7.00 (m, 2 H), 4.13 (s, 2 H), 3.58 (s, 2 H), 3.54-3.52 (m, 2 H), 3.13 (br s, 4 H), 3.03-2.98 (m, 2 H), 2.19-2.06 (m, 2 H), 2.01 (br s, 4 H); HRMS m/z calcd for C24H28N4O3F: 439.2145 Found: 439.2141.

Sources & evidence

ORD record
ord-d0240f493af04620a744d99d61cf43ef
Source dataset
uspto-grants-2014_04
Patent number
US08691991B2

Reaction notes

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