Sodium Carbonate → HCID 10137694、化合物

HRID 489576ノート

反応式

HRID 489576 の反応式
[CH:1]1[CH:2]=[CH:3][N:4]2[CH2:10][C:9]3[CH:11]=[CH:12][CH:13]=[CH:14][C:8]=3[N:7]([C:15]([C:17]3[CH:22]=[C:21]([Cl:23])[C:20](B4OC(C)(C)C(C)(C)O4)=[CH:19][C:18]=3[O:33][CH3:34])=[O:16])[CH2:6][C:5]=12.FC(F)(F)S(O[C:41]1[CH2:46][CH2:45][CH2:44][CH2:43][CH:42]=1)(=O)=O.C(=O)([O-])[O-].[Na+].[Na+]>CN(C)C=O.C(OCC)(=O)C.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.C1C=CC(P(C2C=CC=CC=2)[C-]2C=CC=C2)=CC=1.Cl[Pd]Cl.[Fe+2]>[Cl:23][C:21]1[C:20]([C:41]2[CH2:46][CH2:45][CH2:44][CH2:43][CH:42]=2)=[CH:19][C:18]([O:33][CH3:34])=[C:17]([CH:22]=1)[C:15]([N:7]1[C:8]2[CH:14]=[CH:13][CH:12]=[CH:11][C:9]=2[CH2:10][N:4]2[CH:3]=[CH:2][CH:1]=[C:5]2[CH2:6]1)=[O:16]

参加物

7

反応物 3

HCID 10340Sodium CarbonateHCID 3194401-Cyclohexenyl trifluoromethanesulfonateHCID 22219703[10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl][5-chloro-2-methoxy-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]methanone

生成物 1

HCID 10137694HCID 10137694、化合物収率 70.5%

試薬・触媒・溶媒 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)触媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

反応条件

温度
60 °C

実験手順

(10,11-Dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepin-10-yl)-[5-chloro-2-methoxy-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-methanone of Step E (0.220 g, 0.459 mmol), cyclohex-1-en-1-yl trifluoromethanesulfonate (0.116 g, 0.505 mmol) and dichloro[1,1′-bis(diphenylphosphino)ferrocene]palladium (II) dichloromethane adduct (0.011 g, 0.014 mmol) were combined in N,N-dimethylformamide (2.3 mL). Aqueous sodium carbonate (2 M, 1.15 mL, 2.30 mmol) was added and the reaction was heated to 60° C. for 2 hours. After cooling to room temperature, the reaction mixture was diluted with ethyl acetate and washed with water and brine. The organic phase was dried over anhydrous magnesium sulfate, filtered and concentrated. Flash column chromatography on silica gel eluting with a solvent gradient from 30 to 40% of ethyl acetate in hexane, afforded the title compound (0.140 g) as an oil. The oil was dissolved in diethyl ether/petroleum ether and concentrated to afford a white solid.

後処理

  1. temperatureAfter cooling to room temperature
  2. washwashed with water and brine
  3. dry with materialThe organic phase was dried over anhydrous magnesium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-bb786be3b3024b738c958a37b28d4c54
出典データセット
uspto-grants-2005_12
特許番号
US06977254B2

反応ノート

読み込み中…