Pyridine → N-(1-Methoxy-6-phenyl-6H-benzo[c]chromen-8-yl)-methanesulfonamide

HRID 1358118ノート

反応式

HRID 1358118 の反応式
[NH2:1][C:2]1[CH:23]=[CH:22][C:5]2[C:6]3[C:19]([O:20][CH3:21])=[CH:18][CH:17]=[CH:16][C:7]=3[O:8][CH:9]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)[C:4]=2[CH:3]=1.N1C=CC=CC=1.[CH3:30][S:31](Cl)(=[O:33])=[O:32]>C(Cl)(Cl)Cl>[CH3:21][O:20][C:19]1[C:6]2[C:5]3[CH:22]=[CH:23][C:2]([NH:1][S:31]([CH3:30])(=[O:33])=[O:32])=[CH:3][C:4]=3[CH:9]([C:10]3[CH:11]=[CH:12][CH:13]=[CH:14][CH:15]=3)[O:8][C:7]=2[CH:16]=[CH:17][CH:18]=1

参加物

5

実験手順

The solution of Example 5F (200 mg. 0.66 mmole), pyridine (300 mg) and methanesulfonyl chloride (227 mg., 2.00 mmole) in chloroform (3 mL) was stirred for 1 hour, washed with aqueous HCl (1M), dried (Na2SO4), filtered and concentrated under reduced pressure. Toluene was added and then concentrated. Heptane was added and concentrated under reduces pressure to provide the titled compound (199 mg. 80%). 1H NMR (300 MHz, CDCl3) δ 2.95 (s, 3H), 3.94 (s, 3H), 6.00 (s, 1H), 6.30 (s, 1H), 6.61 (d, J=2 Hz, 1H), 6.62 (dd, J=10 Hz, 2 Hz, 1H), 6.69 (dd, J=9 Hz, 1 Hz, 1H), 7.15 (t, J=9 Hz, 1H), 7.25 (dd, J=9 Hz, 2 Hz, 1H), 7.32-7.39 (m, 5H), 8.45 (d, J=9 Hz, 1H); MS (APCI) m/e 382 (M+H), 399 (M+NH4).

後処理

  1. washwashed with aqueous HCl (1M)
  2. dry with materialdried (Na2SO4)
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure
  5. additionToluene was added
  6. concentrationconcentrated
  7. additionHeptane was added
  8. concentrationconcentrated

出典と根拠

ORDレコード
ord-03f639fb1f3949ff9499c261a4ab355b
出典データセット
uspto-grants-2003_07
特許番号
US06593480B2

反応ノート

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