Trifluoroacetic acid → HCID 178492379, compound

HRID 914678Notes

Reaction equation

HRID 914678 reaction equation
C(OC([N:8]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]([CH2:17][CH:18]2[C:27]3[N:23]([C:24]([C:28]4[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=4)=[N:25][N:26]=3)[C:22]3[CH:34]=[CH:35][CH:36]=[CH:37][C:21]=3[N:20]([CH2:38][C:39](=[O:52])[N:40]([CH:49]([CH3:51])[CH3:50])[C:41]3[CH:42]=[N:43][C:44]([O:47][CH3:48])=[CH:45][CH:46]=3)[C:19]2=[O:53])=[N:9]1)=O)(C)(C)C.C(O)(C(F)(F)F)=O>C(Cl)Cl>[NH:8]1[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[C:10]([CH2:17][CH:18]2[C:27]3[N:23]([C:24]([C:28]4[CH:29]=[CH:30][CH:31]=[CH:32][CH:33]=4)=[N:25][N:26]=3)[C:22]3[CH:34]=[CH:35][CH:36]=[CH:37][C:21]=3[N:20]([CH2:38][C:39]([N:40]([CH:49]([CH3:50])[CH3:51])[C:41]3[CH:42]=[N:43][C:44]([O:47][CH3:48])=[CH:45][CH:46]=3)=[O:52])[C:19]2=[O:53])=[N:9]1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 693136083-(6-{[isopropyl-(6-methoxy-pyridin-3-yl)-carbamoyl]-methyl}-5-oxo-1-phenyl-5,6-dihydro-4H-2,3,6,10b-tetraaza-benzo[e]azulen-4-ylmethyl)-indazole-1-carboxylic acid tert-butyl ester2×

Product 1

HCID 178492379HCID 178492379, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The product of Step A, 3-(6-{[isopropyl-(6-methoxy-pyridin-3-yl)-carbamoyl]-methyl}-5-oxo-1-phenyl-5,6-dihydro-4H-2,3,6,10b-tetraaza-benzo[e]azulen-4-ylmethyl)-indazole-1-carboxylic acid tert-butyl ester, was dissolved in CH2Cl2 (8 mL) and TFA (2 mL) was added. The reaction was stirred at room temperature for 24 hours and was concentrated in vacuo. Purification by medium pressure chromatography eluting with a solvent gradient (1% MeOH in EtOAc to 5% MeOH in EtOAc) provided 172 mg of 2-[4-(1H-indazol-3-ylmethyl)-5-oxo-1-phenyl-4,5-dihydro-2,3,6,10b-tetraaza-benzo[e]azulen-6-yl]-N-isopropyl-N-(6-methoxy-pyridin-3-yl)-acetamide. 1H NMR (CD3OD) δ 8.04 (d, 1H), 7.88 (d, 1H), 7.64 (m, 2H), 7.56 (d, 2H), 7.49 (t, 2H), 7.39 (q, 3H), 7.31 (t, 1H), 7.19 (t, 1H), 7.11 (t, 1H), 6.95 (d, 1H), 6.86 (m, 1H), 4.72 (m, 1H), 4.59 (m, 1H), 4.41 (t, 1H), 3.99-4.12 (m, 2H), 3.90 (m, 4H), 0.95 (m, 6H); MS 613.8 (M+1), 611.5 (m−1).

Workup

  1. concentrationwas concentrated in vacuo
  2. customPurification by medium pressure chromatography
  3. washeluting with a solvent gradient (1% MeOH in EtOAc to 5% MeOH in EtOAc)

Sources & evidence

ORD record
ord-9a456ab8e72749bd8368ba6a1b31398d
Source dataset
uspto-grants-2007_09
Patent number
US07265104B2

Reaction notes

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