Potassium Carbonate → HCID 68643595, 화합물

HRID 1157987

반응식

HRID 1157987 반응식
[OH:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[C:5](=[O:17])[CH:6]=[CH:7][C:8]1[CH:13]=[CH:12][C:11]2[O:14][CH2:15][O:16][C:10]=2[CH:9]=1.Br[CH:22]([CH3:26])[CH:23](Br)[CH3:24].C(=O)([O-])[O-].[K+].[K+].[K+].[Br-:34]>CC(C)=O>[Br:34][CH2:24][CH2:23][CH2:22][CH2:26][O:1][C:2]1[CH:3]=[C:4]([CH:18]=[CH:19][CH:20]=1)[C:5](=[O:17])[CH:6]=[CH:7][C:8]1[CH:13]=[CH:12][C:11]2[O:14][CH2:15][O:16][C:10]=2[CH:9]=1

참가 물질

6

반응물 4

HCID 11430Potassium CarbonateHCID 215082,3-DibromobutaneHCID 253877Potassium BromideHCID 4662443'-Hydroxy-3,4-methylenedioxy chalcone2회

생성물 1

HCID 68643595HCID 68643595, 화합물

시약·촉매·용매 1

HCID 180Acetone용매

실험 절차

This compound (41) was prepared from 3′-hydroxy-3,4-methylenedioxy-chalcone, 12 (2.7 g, 10 mmol), dibromo butane (3.6 mL, 30 mmol) and potassium carbonate (2.76 g, 20 mmol) in dry acetone (100 mL) using the identical procedure as described for 39. Yield 3.6 g (89%); mp 97-98° C.; MS (FAB) 403/405 (M++1); IR (KBr) 1654; 1H NMR (200 MHz, CDCl3) δ 7.73 (d, J=15.6 Hz, 1H), 7.58 (d, J=7.6 Hz, 1H), 7.51 (s, 1H), 7.39 (t, J=7.8 Hz, 1H), 7.34 (d, J=15.6 Hz, 1H), 7.16 (s, 1H), 7.14-7.07 (m, 2H), 6.84 (d, J=7.9 Hz, 1H), 6.02 (s, 2H), 4.07 (t, J=5.6 Hz, 2H), 3.50 (t, J=6.3 Hz, 2H), 2.16-1.94 (m, 4H).

출처 및 근거

ORD 기록
ord-ec348d675d0f4a03a84461b700bfdf14
출처 데이터셋
uspto-grants-2010_10
특허 번호
US07807712B2

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