HCID 66617619, compound → HCID 66617664, compound

HRID 2403452Notes

Reaction equation

HRID 2403452 reaction equation
[CH3:1][S:2]([N:5]1[CH2:10][CH2:9][N:8]([CH2:11][C:12]2[S:20][C:19]3[C:18]([N:21]4[CH2:26][CH2:25][O:24][CH2:23][CH2:22]4)=[N:17][C:16](SC)=[N:15][C:14]=3[CH:13]=2)[CH2:7][CH2:6]1)(=[O:4])=[O:3].C([Sn](CCCC)(CCCC)[C:34]1[CH:35]=[N:36][C:37]2[N:42]([CH2:43][O:44][CH2:45][CH2:46][Si:47]([CH3:50])([CH3:49])[CH3:48])[CH:41]=[N:40][C:38]=2[CH:39]=1)CCC>COCCOC.C(OCC)(=O)C.[Cu]Br.CSC.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>[CH3:1][S:2]([N:5]1[CH2:6][CH2:7][N:8]([CH2:11][C:12]2[S:20][C:19]3[C:18]([N:21]4[CH2:26][CH2:25][O:24][CH2:23][CH2:22]4)=[N:17][C:16]([C:34]4[CH:39]=[C:38]5[N:40]=[CH:41][N:42]([CH2:43][O:44][CH2:45][CH2:46][Si:47]([CH3:50])([CH3:49])[CH3:48])[C:37]5=[N:36][CH:35]=4)=[N:15][C:14]=3[CH:13]=2)[CH2:9][CH2:10]1)(=[O:4])=[O:3]

Participants

7

Reactant 2

HCID 66617619HCID 66617619, compoundHCID 666177186-(4-Methanesulfonyl-piperazin-1-ylmethyl)-2-methylsulfanyl-4-morpholin-4-yl-thieno[3,2-d]pyrimidine

Product 1

HCID 66617664HCID 66617664, compound

Reagents, catalysts & solvents 4

HCID 2724234Bromo(thiobis(methane))copperCatalystHCID 178418397HCID 178418397, compoundCatalystHCID 80711,2-DimethoxyethaneSolventHCID 8857Ethyl AcetateSolvent

Procedure

To a solution of 6-(4-methanesulfonyl-piperazin-1-ylmethyl)-2-methylsulfanyl-4-morpholin-4-yl-thieno[3,2-d]pyrimidine (90 mg) in 1,2-dimethoxyethane (10 mL) was added 6-tributylstannanyl-3-(2-trimethylsilanyl-ethoxymethyl)-3H-imidazo[4,5-]pyridine (219 mg) and copper(I)bromide-dimethylsulfide (84 mg) and the reaction stirred at room temperature for 10 min. Then, tetrakis(triphenylphosphine)palladium (0) (12 mg) was added and the reaction heated at reflux for 16 h. After cooling to room temperature, the reaction mixture was diluted with ethyl acetate (20 mL) and washed with water (2×30 mL), aqueous brine solution (2×20 mL), dried (MgSO4), reduced in vacuo and purified by column chromatography to give 6-(4-methanesulfonyl-piperazin-1-ylmethyl)-4-morpholin-4-yl-2-[3-(2-trimethylsilanyl-ethoxymethyl)-3H-imidazo[4,5-b]pyridin-6-yl]-thieno[3,2-d]pyrimidine as a white solid.

Workup

  1. temperaturethe reaction heated
  2. temperatureat reflux for 16 h
  3. temperatureAfter cooling to room temperature
  4. washwashed with water (2×30 mL), aqueous brine solution (2×20 mL)
  5. dry with materialdried (MgSO4)
  6. custompurified by column chromatography

Sources & evidence

ORD record
ord-ec12c7c63a9c47478b752e11270f7d04
Source dataset
uspto-grants-2014_08
Patent number
US08802670B2

Reaction notes

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