6-Phenylnicotinic acid → HCID 57682707、化合物

HRID 494213

反応式

HRID 494213 の反応式
[NH2:1][C:2]1[CH:11]=[C:10]2[C:5]([CH2:6][CH2:7][CH2:8][N:9]2[C:12](=[O:17])[C:13]([F:16])([F:15])[F:14])=[CH:4][CH:3]=1.[C:18]1([C:24]2[CH:32]=[CH:31][C:27]([C:28](O)=[O:29])=[CH:26][N:25]=2)[CH:23]=[CH:22][CH:21]=[CH:20][CH:19]=1.Cl.CN(C)CCCN=C=NCC>C(Cl)Cl.CN(C)C1C=CN=CC=1>[C:18]1([C:24]2[CH:32]=[CH:31][C:27]([C:28]([NH:1][C:2]3[CH:11]=[C:10]4[C:5]([CH2:6][CH2:7][CH2:8][N:9]4[C:12](=[O:17])[C:13]([F:16])([F:14])[F:15])=[CH:4][CH:3]=3)=[O:29])=[CH:26][N:25]=2)[CH:19]=[CH:20][CH:21]=[CH:22][CH:23]=1

参加物

6

実験手順

To a solution of 7-amino-1-trifluoroacetyl-1,2,3,4-tetrahydroquinoline (D5) (122 mg, 0.5 mmol) in DCM (2 ml) was added 6-phenylnicotinic acid (D48) (119 mg, 0.6 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (111 mg, 0.6 mmol) and 4-dimethylaminopyridine (7 mg, 0.06 mmol) and the reaction stirred at ambient temperature for until complete by tlc. The mixture was then washed with 2M sodium hydroxide solution (1 ml), dried over magnesium sufate and concentrated in vacuo to give the crude product which was purified by silica SPE chromatography. Elution with 20% EtOAc/60-80° C. petroleum ether gave an off-white solid which was recrystallised from EtOAc/60-80° C. petroleum ether giving the title compound as a white solid. 1H NMR (250 MHz, CDCl3) δ (ppm): 9.10 (d, 1H), 8.20 (m, 2H), 8.04 (m, 2H), 7.86 (br, 1H), 7.82 (dd, 1H), 7.72 (br, 1H), 7.50 (m, 3H), 7.19 (1H, d), 3.84 (m, 2H), 2.84 (m, 2H), 2.06 (m, 2H).

後処理

  1. washThe mixture was then washed with 2M sodium hydroxide solution (1 ml)
  2. dry with materialdried over magnesium sufate
  3. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-5b05f69c153d40d2a6b6b2d2794a6ba8
出典データセット
uspto-grants-2009_05
特許番号
US07538121B2

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