Sodium Carbonate → HCID 10137694, 화합물

HRID 2053732노트

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HRID 2053732 반응식
[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]

참가 물질

7

반응물 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

생성물 1

HCID 10137694HCID 10137694, 화합물수율 70.5%

시약·촉매·용매 3

HCID 178418228Bis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)촉매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

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온도
60 °C

실험 절차

(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, 0.0138 mmol) were combined in N,N-dimethylformamide (2.3 mL). Aqueous sodium carbonate (2M, 1.15 mL, 2.30 mmol) was added and the reaction heated to 60 ° C. for 2 hours. After cooling to room temperature, the reaction mixture was diluted with ethyl acetate (50 mL) and washed with water and brine. The organic phase was dried over anhydrous magnesium sulfate, filtered and concentrated. Flash column chromatography on silica gel using 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.

후처리

  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

출처 및 근거

ORD 기록
ord-580d2419c4564dd6a75b45abc56d403e
출처 데이터셋
uspto-grants-2008_02
특허 번호
US07326700B2

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