Triethylsilane → 3-[6-(3-Trifluoromethyl-benzyloxy)-pyridin-3-ylmethyl]-1H-pyrrolo[2,3-b]pyridine

HRID 1754674Notes

Reaction equation

HRID 1754674 reaction equation
[NH:1]1[C:5]2=[N:6][CH:7]=[CH:8][CH:9]=[C:4]2[C:3]([CH:10]([C:12]2[CH:13]=[N:14][C:15]([O:18][CH2:19][C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([C:26]([F:29])([F:28])[F:27])[CH:21]=3)=[CH:16][CH:17]=2)O)=[CH:2]1.C([SiH](CC)CC)C>FC(F)(F)C(O)=O.O>[F:28][C:26]([F:27])([F:29])[C:22]1[CH:21]=[C:20]([CH:25]=[CH:24][CH:23]=1)[CH2:19][O:18][C:15]1[N:14]=[CH:13][C:12]([CH2:10][C:3]2[C:4]3[C:5](=[N:6][CH:7]=[CH:8][CH:9]=3)[NH:1][CH:2]=2)=[CH:17][CH:16]=1

Participants

5

Reactant 2

HCID 12052TriethylsilaneHCID 59593299(1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(3-trifluoromethyl-benzyloxy)-pyridin-3-yl]-methanol

Product 1

HCID 595932643-[6-(3-Trifluoromethyl-benzyloxy)-pyridin-3-ylmethyl]-1H-pyrrolo[2,3-b]pyridine

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 6422Trifluoroacetic acidSolvent

Procedure

(1H-Pyrrolo[2,3-b]pyridin-3-yl)-[6-(3-trifluoromethyl-benzyloxy)-pyridin-3-yl]-methanol 74 was dissolved in 9:1 trifluoroacetic acid: triethylsilane. The reaction was stirred at room temperature for 15 hours. The reaction was diluted with water and extracted with ethyl acetate and concentrated. The crude material was purified by reverse phase HPLC to provide 3-[6-(3-Trifluoromethyl-benzyloxy)-pyridin-3-ylmethyl]-1H-pyrrolo[2,3-b]pyridine P-0057. MS (ESI) [M+H+]+=384.3.

Workup

  1. extractionextracted with ethyl acetate
  2. concentrationconcentrated
  3. customThe crude material was purified by reverse phase HPLC

Sources & evidence

ORD record
ord-425d937a76ea44e990f41d46f372aa03
Source dataset
uspto-grants-2015_10
Patent number
US09169250B2

Reaction notes

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