Water → HCID 57986847, compound

HRID 1869514Notes

Reaction equation

HRID 1869514 reaction equation
Cl.[N:2]1([C:7]2[CH:25]=[CH:24][C:10]([O:11][CH2:12][C:13]3[N:14]=[C:15]([CH:18]4[CH2:23][CH2:22][CH2:21][NH:20][CH2:19]4)[S:16][CH:17]=3)=[CH:9][CH:8]=2)[CH:6]=[N:5][N:4]=[N:3]1.ClC1N=[CH:31][CH:30]=[CH:29][N:28]=1.[C:33]([O-])(O)=O.[Na+].O.C[N:40]([CH:42]=O)[CH3:41]>>[CH2:31]([C:30]1[CH:41]=[N:40][C:42]([N:20]2[CH2:21][CH2:22][CH2:23][CH:18]([C:15]3[S:16][CH:17]=[C:13]([CH2:12][O:11][C:10]4[CH:9]=[CH:8][C:7]([N:2]5[CH:6]=[N:5][N:4]=[N:3]5)=[CH:25][CH:24]=4)[N:14]=3)[CH2:19]2)=[N:28][CH:29]=1)[CH3:33]

Participants

6

Conditions

Temperature
90 °C

Procedure

A mixture of 3-[4-(4-Tetrazol-1-yl-phenoxymethyl)-thiazol-2-yl]-piperidine hydrochloride (150 mg, 0.407 mmol), 2-chloropyrimidine (0.074 mL, 2.0 eq.) and NaHCO3 (171 mg, 2.03 mmol) in DMF (5 mL) was heated at 90° C. for 4 hours. Water was added and the solution was extracted with ethyl acetate, separated, dried over sodium sulfate, filtered and concentrated. The residue was purified on silica gel (50:50 EtOAc/hexanes) to afford the desired product. 1H NMR (CDCl3): δ 8.91 (1H, s), 8.19 (2H, s), 7.63 (2H, m), 7.26 (1H, s), 7.17 (2H, m), 5.25 (2H, s), 4.97 (1H, m), 4.62 (1H, m), 3.25 (2H, m), 3.07 (1H, m), 2.46 (2H, q), 2.28 (1H, m), 1.88 (2H, m), 1.68 (1H, m), 1.20 (3H, t).

Workup

  1. extractionthe solution was extracted with ethyl acetate
  2. customseparated
  3. dry with materialdried over sodium sulfate
  4. filtrationfiltered
  5. concentrationconcentrated
  6. customThe residue was purified on silica gel (50:50 EtOAc/hexanes)

Sources & evidence

ORD record
ord-a278c77e36c743eba82246faa3ef13c9
Source dataset
uspto-grants-2009_12
Patent number
US07638541B2

Reaction notes

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