Triethylamine → HCID 86596994, compound

HRID 917035Notes

Reaction equation

HRID 917035 reaction equation
CCN=C=N[CH2:6][CH2:7][CH2:8]N(C)C.Cl.C1C=CC2N(O)N=NC=2C=1.[Br:23][C:24]1[CH:29]=[CH:28][C:27]([NH:30][C:31]2[C:36]([C:37](O)=[O:38])=[CH:35][N:34]3[C:40]([CH2:43][NH:44][CH2:45]C(OC(C)(C)C)=O)=[CH:41][N:42]=[C:33]3[C:32]=2[Cl:53])=[C:26]([Cl:54])[CH:25]=1.[CH:55]1([CH2:58][O:59][NH2:60])[CH2:57][CH2:56]1.[CH2:61](N(CC)CC)C.[C:68]([O:71]CC)(=[O:70])C>CC(N(C)C)=O>[C:7]([O:71][C:68](=[O:70])[N:44]([CH2:43][C:40]1[N:34]2[CH:35]=[C:36]([C:37](=[O:38])[NH:60][O:59][CH2:58][CH:55]3[CH2:57][CH2:56]3)[C:31]([NH:30][C:27]3[CH:28]=[CH:29][C:24]([Br:23])=[CH:25][C:26]=3[Cl:54])=[C:32]([Cl:53])[C:33]2=[N:42][CH:41]=1)[CH3:45])([CH3:8])([CH3:61])[CH3:6]

Participants

8

Procedure

EDCl (6 mg, 0.033 mmol) and HOBt (5 mg, 0.033 mmol) were added to a solution of 7-(4-bromo-2-chlorophenylamino)-3-[(tert-butoxycarbonylmethylamino)-methyl]-8-chloro-imidazo[1,2-a]pyridine-6-carboxylic acid (61) in dimethylacetamide (0.4 mL). The yellow solution was allowed to stir at room temperature for 0.5 hours after which time O-cyclopropylmethyl-hydroxylamine (6 mg, 0.066 mmol) and triethylamine (6 μL, 0.044 mmol) were added and the solution allowed to stir overnight. The reaction mixture was diluted with ethyl acetate, washed with water, saturated aqueous ammonium chloride, saturated aqueous potassium carbonate and brine. The organic phase was dried over NaSO4, filtered, concentrated in vacuo to provide the desired product as a yellow residue (11.5 mg, 85%). MS (APCI+) m/z 612, 614, 616 (M+; Cl, Br pattern) detected.

Workup

  1. additionwere added
  2. washwashed with water, saturated aqueous ammonium chloride, saturated aqueous potassium carbonate and brine
  3. dry with materialThe organic phase was dried over NaSO4
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo

Sources & evidence

ORD record
ord-3e8c55df58104d309983a68e3b90bdc1
Source dataset
uspto-grants-2007_09
Patent number
US07271178B2

Reaction notes

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