6-(4-Methanesulfonyl-piperazin-1-ylmethyl)-2-methylsulfanyl-4-morpholin-4-yl-thieno[2,3-d]pyrimidine → HCID 66617809, compound

HRID 2403454Notes

Reaction equation

HRID 2403454 reaction equation
[CH3:1][S:2]([N:5]1[CH2:10][CH2:9][N:8]([CH2:11][C:12]2[S:28][C:15]3[N:16]=[C:17](SC)[N:18]=[C:19]([N:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)[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[CH2:10][CH2:9][N:8]([CH2:11][C:12]2[S:28][C:15]3[N:16]=[C:17]([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:18]=[C:19]([N:20]4[CH2:25][CH2:24][O:23][CH2:22][CH2:21]4)[C:14]=3[CH:13]=2)[CH2:7][CH2:6]1)(=[O:3])=[O:4]

Participants

7

Procedure

To a solution of 6-(4-methanesulfonyl-piperazin-1-ylmethyl)-2-methylsulfanyl-4-morpholin-4-yl-thieno[2,3-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[2,3-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-45b6069d8280441ba3f00638553a0af9
Source dataset
uspto-grants-2014_08
Patent number
US08802670B2

Reaction notes

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