Cesium carbonate → HCID 67502500, compound

HRID 513296Notes

Reaction equation

HRID 513296 reaction equation
Cl[C:2]1[CH:10]=[C:9]([NH:11][CH2:12][C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][N:20]=3)[CH:14]=2)[C:5]([C:6]([NH2:8])=[O:7])=[CH:4][N:3]=1.[NH2:25][C:26]1[CH:36]=[CH:35][C:29]([C:30]([N:32]([CH3:34])[CH3:33])=[O:31])=[CH:28][CH:27]=1.C1C=CC(P(C2C(C3C(P(C4C=CC=CC=4)C4C=CC=CC=4)=CC=C4C=3C=CC=C4)=C3C(C=CC=C3)=CC=2)C2C=CC=CC=2)=CC=1.C([O-])([O-])=O.[Cs+].[Cs+]>O1CCOCC1.CC([O-])=O.CC([O-])=O.[Pd+2]>[CH3:33][N:32]([CH3:34])[C:30]([C:29]1[CH:35]=[CH:36][C:26]([NH:25][C:2]2[CH:10]=[C:9]([NH:11][CH2:12][C:13]3[CH:18]=[CH:17][CH:16]=[C:15]([C:19]4[CH:24]=[CH:23][CH:22]=[CH:21][N:20]=4)[CH:14]=3)[C:5]([C:6]([NH2:8])=[O:7])=[CH:4][N:3]=2)=[CH:27][CH:28]=1)=[O:31]

Participants

7

Conditions

Temperature
80 °C

Procedure

To a mixture of 6-chloro-4-(3-(pyridine-2-yl)benzylamino)nicotinamide (82 mg, 0.24 mmol) in p-Dioxane (2.5 mL) was added 4-amino-N,N-dimethylbenzamide (51 mg, 0.31 mmol), Pd(OAc)2 (11 mg, 0.05 mmol), BINAP (30 mg, 0.05 mmol) and Cs2CO3 (234 mg, 0.72 mmol). After stirred at 80° C. for 15 h, it was concentrated and purified by preparative HPLC to give 6-(4-(dimethylcarbamoyl)phenylamino)-4-(3-(pyridine-2-yl)benzylamino)nicotinamide. MS found for C27H26N6O2 as (M+H)+ 467.4. UV: λ=259.2, 301.6 nm. 1H NMR: (CD3OD) δ 8.75 (dd, J=11.2, 5.2 Hz, 1H), 8.34 (m, 1H), 8.23 (d, J=5.6 Hz, 1H), 8.14 (m, 1H), 7.92 (m, 2H), 7.81-7.73 (m, 1H), 7.64 (m, 1H), 7.54 (m, 1H), 7.36 (dd, J=8.4, 2.8 Hz, 2H), 7.13 (dd, J=8.4, 2.8 Hz, 2H), 6.02 (d, J=1.6 Hz, 1H), 4.65 (d, J=2.0 Hz, 2H), 3.08 (s, 3H), 2.97 (s, 3H) ppm.

Workup

  1. concentrationit was concentrated
  2. custompurified by preparative HPLC

Sources & evidence

ORD record
ord-03fa0d59d2214a559b684e7cff664610
Source dataset
uspto-grants-2015_08
Patent number
US09102625B2

Reaction notes

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