Sodium Carbonate → HCID 10195095, compound

HRID 1992301Notes

Reaction equation

HRID 1992301 reaction equation
ClC1N=[C:4]([NH:11][C:12]2[CH:13]=[C:14]3[C:18](=[CH:19][CH:20]=2)[NH:17][N:16]=[CH:15]3)[C:5]2[S:10][CH:9]=[CH:8][C:6]=2N=1.C([O-])([O-])=O.[Na+].[Na+].[N:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[NH:33][CH2:34][C:35]1[CH:40]=[CH:39][C:38](B(O)O)=[CH:37][CH:36]=1.[CH2:44](O)[CH2:45][CH2:46]C.C1(C)C=CC=CC=1>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>[NH:17]1[C:18]2[C:14](=[CH:13][C:12]([NH:11][C:4]3[C:5]4[S:10][CH:9]=[CH:8][C:6]=4[CH:46]=[C:45]([C:38]4[CH:39]=[CH:40][C:35]([CH2:34][NH:33][C:28]5[CH:29]=[CH:30][CH:31]=[CH:32][N:27]=5)=[CH:36][CH:37]=4)[CH:44]=3)=[CH:20][CH:19]=2)[CH:15]=[N:16]1

Participants

6

Procedure

To a mixture of N-(2-chlorothieno[3,2-d]pyrimidin-4-yl)-N-(1H-indazol-5-yl)amine (50 mg, 0.16 mmol), Na2CO3(aq) (2 M, 1.0 mL) in butanol/toluene (1:1, 4 mL) a stream of argon was bubbled through for 15 min. To the mixture was added 4-[(2-pyridinylamino)methyl]phenylboronic acid (0.15 g, 0.66 mmol) and tetrakis(triphenylphosphine)palladium(0) (0.06 g, 0.08 mmol) in a single portion. The resulting reaction mixture was heated to reflux for 24 h. On cooling, the solution was concentrated, taken up in EtOAc and washed with water. The organic layers were dried over anhyd sodium sulfate and concentrated in vacuo. The crude product was purified by silica gel column chromatography (gradient from 20% to 80% EtOAc/hexane) to give the product (25 mg). HPLC/MS: (M+H)+ 450.1 m/z. Retention time (LC-MS)=min. 1H NMR (CD3OD): 8.31 (2H, d); 8.11 (1H, s); 8.05 (1H, s); 7.96(1H, d); 7.91 (1H, d); 7.71(1H, d); 7.58 (1H, d); 7.47(4H, m); 6.61(2H, m); 4.55 (2H, s).

Workup

  1. customwas bubbled through for 15 min
  2. customThe resulting reaction mixture
  3. temperaturewas heated
  4. temperatureto reflux for 24 h
  5. temperatureOn cooling
  6. concentrationthe solution was concentrated
  7. washwashed with water
  8. dry with materialThe organic layers were dried over anhyd sodium sulfate
  9. concentrationconcentrated in vacuo
  10. customThe crude product was purified by silica gel column chromatography (gradient from 20% to 80% EtOAc/hexane)

Sources & evidence

ORD record
ord-ffee1696f5d7469f9673c936aa0ac852
Source dataset
uspto-grants-2010_01
Patent number
US07648986B2

Reaction notes

Loading…