Dimethylamine, hydrochloride → 4-(4-(Dimethylamino)-6-hydroxyquinolin-2-yl)benzoic acid

HRID 628896노트

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HRID 628896 반응식
F[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([OH:12])[CH:10]=2)[N:5]=[C:4]([C:13]2[CH:21]=[CH:20][C:16]([C:17]([OH:19])=[O:18])=[CH:15][CH:14]=2)[CH:3]=1.[NH:22]([CH3:24])[CH3:23].Cl.CCN(C(C)C)C(C)C>CN(C=O)C>[CH3:23][N:22]([CH3:24])[C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[C:9]([OH:12])[CH:10]=2)[N:5]=[C:4]([C:13]2[CH:21]=[CH:20][C:16]([C:17]([OH:19])=[O:18])=[CH:15][CH:14]=2)[CH:3]=1

참가 물질

5

반응물 3

HCID 10473Dimethylamine, hydrochlorideHCID 81531DiisopropylethylamineHCID 56961213HCID 56961213, 화합물2회

생성물 1

HCID 569593354-(4-(Dimethylamino)-6-hydroxyquinolin-2-yl)benzoic acid수율 32.2%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

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온도
160 °C

실험 절차

30 mg of 4-(4-fluoro-6-hydroxyquinolin-2-yl)benzoic acid (Compound 26) was mixed with 1 mmol Me2NH.HCl and 0.5 ml DIEA in 3 ml DMF and heated to 160° C. for 30 minutes. The solvent was evaporated to dryness and water was added. The solid was filtered and washed with water and dried. The crude was triturated with acetone to obtain 10.5 mg of Compound 47. 1H NMR (DMSO-d6 300 MHz TMS): δ 13.2 (b, 1H), 10.28 (s, 1H), 8.22 (m, 2H), 8.11 (d, 1H), 7.99 (d, 1H), 7.50 (s, 1H), 7.39 (d, 1H), 7.26 (s, 1H), 3.24 (s, 6H), MS (ESI): m/z=309.30 [M+1]+.

후처리

  1. customThe solvent was evaporated to dryness and water
  2. additionwas added
  3. filtrationThe solid was filtered
  4. washwashed with water
  5. customdried
  6. customThe crude was triturated with acetone

출처 및 근거

ORD 기록
ord-62ee1ed0053e4f3a8daf13184fea5c97
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09315462B2

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