3-Methylsalicylic Acid → 2-(4-fluoro-phenoxy)-N-{4-[(2-hydroxy-3-methyl-benzoylamino)-methyl]-benzyl}-nicotinamide

HRID 354096

反応式

HRID 354096 の反応式
[OH:1][C:2]1[C:10]([CH3:11])=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=O.ON1C2C=CC=CC=2N=N1.Cl.CN(C)CCCN=C=NCC.Cl.[NH2:35][CH2:36][C:37]1[CH:61]=[CH:60][C:40]([CH2:41][NH:42][C:43](=[O:59])[C:44]2[CH:49]=[C:48](F)[CH:47]=[N:46][C:45]=2[O:51][C:52]2[CH:57]=[CH:56][C:55]([F:58])=[CH:54][CH:53]=2)=[CH:39][CH:38]=1.CN1CCOCC1>CN(C)C=O>[F:58][C:55]1[CH:54]=[CH:53][C:52]([O:51][C:45]2[N:46]=[CH:47][CH:48]=[CH:49][C:44]=2[C:43]([NH:42][CH2:41][C:40]2[CH:60]=[CH:61][C:37]([CH2:36][NH:35][C:4](=[O:6])[C:3]3[CH:7]=[CH:8][CH:9]=[C:10]([CH3:11])[C:2]=3[OH:1])=[CH:38][CH:39]=2)=[O:59])=[CH:57][CH:56]=1

参加物

7

実験手順

A solution of 2-Hydroxy-3-methylbenzoic acid (118 mg, 0.773 mmol), 1-hydroxybenzotriazole (157 mg, 1.16 mmol), 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (193 mg, 1.01 mmol), N-(4-aminomethyl-benzyl)-5-fluoro-2-(4-fluoro-phenoxy)-nicotinamide hydrochloride (300 mg, 0.773 mmol) (see Preparation 3) and N-methyl morpholine (0.17 ml, 1.55 mmol) in N,N-dimethylformamide (6 ml) was stirred under nitrogen at room temperature for 18 hours. The mixture was then partitioned between ethyl acetate (10 ml) and water (10 ml). The organic phase was separated, washed with a saturated aqueous solution of sodium chloride (10 ml) and dried over anhydrous magnesium sulphate. The solvent was then removed in vacuo and the residue was triturated with diethylether (3-fold 10 ml) giving 2-(4-fluoro-phenoxy)-N-{4-[(2-hydroxy-3-methyl-benzoylamino)-methyl]-benzyl}-nicotinamide (80 mg) as an off-white foam.

後処理

  1. customThe mixture was then partitioned between ethyl acetate (10 ml) and water (10 ml)
  2. customThe organic phase was separated
  3. washwashed with a saturated aqueous solution of sodium chloride (10 ml)
  4. dry with materialdried over anhydrous magnesium sulphate
  5. customThe solvent was then removed in vacuo
  6. customthe residue was triturated with diethylether (3-fold 10 ml)

出典と根拠

ORDレコード
ord-01723da6fbc74ae49dc25a9a05cbd2ec
出典データセット
uspto-grants-2004_06
特許番号
US06756392B2

関連ノート

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