Sodium Carbonate → HCID 57707895, 화합물

HRID 216741노트

반응식

HRID 216741 반응식
Cl[C:2]1[C:11]([CH:12]=[O:13])=[CH:10][C:9]2[C:4](=[C:5]([CH3:14])[CH:6]=[CH:7][CH:8]=2)[N:3]=1.[C:15]1([CH3:24])[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=1B(O)O.C(=O)([O-])[O-].[Na+].[Na+]>CC#N.O>[CH3:14][C:5]1[CH:6]=[CH:7][CH:8]=[C:9]2[C:4]=1[N:3]=[C:2]([C:16]1[CH:17]=[CH:18][CH:19]=[CH:20][C:15]=1[CH3:24])[C:11]([CH:12]=[O:13])=[CH:10]2

참가 물질

6

반응물 3

HCID 10340Sodium CarbonateHCID 6890822-Chloro-8-methylquinoline-3-carboxaldehydeHCID 27332672-Methylphenyl boronic acid

생성물 1

HCID 57707895HCID 57707895, 화합물

시약·촉매·용매 2

HCID 962Water용매HCID 6342Acetonitrile용매

실험 절차

Prepared according to Procedure A using 2-chloro-8-methylquinoline-3-carbaldehyde (2.1 g, 10 mmol), o-tolylboronic acid (1.5 g, 1.1 eq), tetrakis(triphenyl-phosphine)palladium (575 mg, 0.05 eq), and sodium carbonate (5.5 g, 5 eq) in MeCN (75 mL) and water (25 mL). After purification, 8-methyl-2-o-tolylquinoline-3-carbaldehyde was obtained as white solid. 1H-NMR (CDCl3) 9.96 (s, 1H), 8.83 (s, 1H), 7.88 (d, J=7.8 Hz, 1H), 7.74 (d, J=6.3 Hz, 1H), 7.55 (t, J=7.8 Hz, 1H), 7.36-7.46 (m, 4H), 2.84 (s, 3H), δ 2.30 (s, 3H). Mass Spectrum (ESI) m/e=262 (M+1).

후처리

  1. customPrepared
  2. customAfter purification

출처 및 근거

ORD 기록
ord-13878a2cb5cf414996f873a2ec33b18c
출처 데이터셋
uspto-grants-2012_06
특허 번호
US08193199B2

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