Diisopropylethylamine → HCID 86644911, compound

HRID 1875025Notes

Reaction equation

HRID 1875025 reaction equation
F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.[Cl-].[F:29][C:30]([F:35])([F:34])[C:31]([OH:33])=[O:32].[NH2:36][C:37]1[CH:38]=[C:39]2[C:43](=[CH:44][CH:45]=1)[NH:42][C:41]([C:46]([NH:48][CH2:49][C:50]1[CH:55]=[CH:54][C:53]([Cl:56])=[C:52]([O:57][C:58]3[CH:63]=[C:62]([C:64]#[N:65])[CH:61]=[C:60]([Cl:66])[CH:59]=3)[C:51]=1[F:67])=[O:47])=[CH:40]2.[CH3:68][N:69]([CH3:75])[CH2:70][CH2:71][C:72](O)=[O:73].C(N(C(C)C)CC)(C)C>CN(C=O)C.C(OCC)(=O)C.O>[F:29][C:30]([F:35])([F:34])[C:31]([OH:33])=[O:32].[Cl:56][C:53]1[CH:54]=[CH:55][C:50]([CH2:49][NH:48][C:46]([C:41]2[NH:42][C:43]3[C:39]([CH:40]=2)=[CH:38][C:37]([NH:36][C:72](=[O:73])[CH2:71][CH2:70][N:69]([CH3:75])[CH3:68])=[CH:45][CH:44]=3)=[O:47])=[C:51]([F:67])[C:52]=1[O:57][C:58]1[CH:63]=[C:62]([C:64]#[N:65])[CH:61]=[C:60]([Cl:66])[CH:59]=1

Participants

8

Reactant 4

HCID 81531DiisopropylethylamineHCID 2398283-(Dimethylamino)propanoic acidHCID 866448845-amino-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1H-indole-2-carboxamide trifluoroacetateHCID 131720136BOP chloride

Product 1

HCID 86644911HCID 86644911, compoundYield 34.1%

Reagents, catalysts & solvents 3

HCID 962WaterSolventHCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

BOP chloride (0.079 g, 0.309 mmol) was added to a solution of 5-amino-N-({4-chloro-3-[(3-chloro-5-cyanophenyl)oxy]-2-fluorophenyl}methyl)-1H-indole-2-carboxamide trifluoroacetate (0.060 g, 0.103 mmol), N,N-dimethyl-beta-alanine (0.016 g, 0.103 mmol) and diisopropylethylamine (0.11 mL, 0.617 mmol) in DMF (1 mL). the mixture was stirred at room temperature for 1 hr. The reaction mixture was diluted with ethyl acetate and water. The organic layer was washed with water, dried over sodium sulfate and concentrated. The residue was triturated with methanol to give a white solid. Purification by reverse phase HPLC (acetonitrile:water with 0.1% TFA) gave the title compound (0.024 g, 34%) as a white solid. 1H NMR (400 MHz, DMSO-d6) δ ppm 11.56 (s, 1H), 10.04 (s, 1H), 9.17-9.45 (m, 1H), 8.96 (t, 1H), 7.92 (s, 1H), 7.78 (s, 1H), 7.42-7.50 (m, 2H), 7.29-7.40 (m, 2H), 7.23 (d, 1H), 7.08 (s, 1H), 4.53 (d, 2H), 3.31-3.39 (m, 2H), 2.71-2.82 (m, 8H). ES MS: m/z 568 (M+1).

Workup

  1. washThe organic layer was washed with water
  2. dry with materialdried over sodium sulfate
  3. concentrationconcentrated
  4. customThe residue was triturated with methanol
  5. customto give a white solid
  6. customPurification by reverse phase HPLC (acetonitrile:water with 0.1% TFA)

Sources & evidence

ORD record
ord-3acc4321c5a645cd934211519336fa0c
Source dataset
uspto-grants-2012_11
Patent number
US08304419B2

Reaction notes

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