Furan-2-boronic acid → N-[5-(cis-3,5-Dimethyl-1-piperazinyl)-2-(methyloxy)phenyl]-4-(2-furanyl)benzenesulfonamide

HRID 130444

반응식

HRID 130444 반응식
Br[C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:11][C:12]2[CH:17]=[C:16]([N:18]3[CH2:23][C@H:22]([CH3:24])[NH:21][C@H:20]([CH3:25])[CH2:19]3)[CH:15]=[CH:14][C:13]=2[O:26][CH3:27])(=[O:10])=[O:9])=[CH:4][CH:3]=1.[O:28]1[CH:32]=[CH:31][CH:30]=[C:29]1B(O)O.CC(C)([O-])C.[K+]>COCCOC.O.C1C=CC([P]([Pd]([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)([P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)[P](C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)(C2C=CC=CC=2)C2C=CC=CC=2)=CC=1>[CH3:25][C@H:20]1[NH:21][C@@H:22]([CH3:24])[CH2:23][N:18]([C:16]2[CH:15]=[CH:14][C:13]([O:26][CH3:27])=[C:12]([NH:11][S:8]([C:5]3[CH:6]=[CH:7][C:2]([C:29]4[O:28][CH:32]=[CH:31][CH:30]=4)=[CH:3][CH:4]=3)(=[O:10])=[O:9])[CH:17]=2)[CH2:19]1

참가 물질

7

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온도
100 °C

실험 절차

To a mixture of 4-bromo-N-[5-(cis-3,5-dimethyl-1-piperazinyl)-2-(methyloxy)phenyl]benzenesulfonamide (E106) (100 mg, 0.22 mmol) and 2-furanylboronic acid (50 mg, 0.45 mmol) in DME (3 ml) was added potassium tert-butoxide (220 mg, 1.96 mmol) and tetrakis(triphenylphosphine)palladium(0) (15 mg, 0.01 mmol) in water (1 ml) and the resulting mixture stirred in a microwave (set at high absorbance) at 100° C. for 30 minutes. The resulting mixture was then evaporated in vacuo and purified using an SCX cartridge eluting with methanol followed by ammonia (2M in methanol). The appropriate fractions were combined and evaporated in vacuo and the residue purified further by mass directed autoprep HPLC to afford the title compound (E109). MS (ES+) m/e 442 [M+H]+.

후처리

  1. customThe resulting mixture was then evaporated in vacuo
  2. custompurified
  3. washeluting with methanol
  4. customevaporated in vacuo
  5. customthe residue purified further by mass

출처 및 근거

ORD 기록
ord-0390fb8405864ada9e886d6839ba0c50
출처 데이터셋
uspto-grants-2008_06
특허 번호
US07381728B2

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