Oxalyl chloride → HCID 71679878, compound

HRID 1469845Notes

Reaction equation

HRID 1469845 reaction equation
[CH:1]([O:4][C:5]1[C:14]2[C:9](=[C:10]([NH2:15])[CH:11]=[CH:12][CH:13]=2)[N:8]=[CH:7][N:6]=1)([CH3:3])[CH3:2].[Cl:16][C:17]1[C:22]([C:23](O)=[O:24])=[C:21]([F:26])[C:20]([CH2:27][NH:28][C:29](=[O:34])[C:30]([CH3:33])([CH3:32])[CH3:31])=[CH:19][CH:18]=1.C(Cl)(=O)C(Cl)=O.CCN(C(C)C)C(C)C>CN(C=O)C.C(Cl)Cl>[Cl:16][C:17]1[C:22]([C:23]([NH:15][C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:9]=2[N:8]=[CH:7][N:6]=[C:5]3[O:4][CH:1]([CH3:3])[CH3:2])=[O:24])=[C:21]([F:26])[C:20]([CH2:27][NH:28][C:29](=[O:34])[C:30]([CH3:32])([CH3:31])[CH3:33])=[CH:19][CH:18]=1

Participants

7

Reactant 4

HCID 65578Oxalyl chlorideHCID 81531DiisopropylethylamineHCID 584833746-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acidHCID 86692299HCID 86692299, compound

Product 1

HCID 71679878HCID 71679878, compoundYield 17.3%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideCatalystHCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared following the procedure described in Example-1 using 4-isopropoxyquinazolin-8-amine (Intermediate-52, 100 mg, 0.49 mmol), 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (Intermediate-2, 184 mg, 0.64 mmol), oxalyl chloride (87 mg, 0.69 mmol), DMF (1 drop) and DIPEA (571 mg, 1.48 mmol) in CH2Cl2 (5 mL) to afford 40 mg of the title product. 1H NMR (400 MHz, DMSO-d6): δ 10.73 (s, 1H), 8.78 (s, 1H), 8.76 (s, 1H), 8.15-8.12 (t, J=5.2 Hz, 1H), 7.87 (d, J=8.4 Hz, 1H), 7.69-7.65 (t, J=8.0 Hz, 1H), 7.37 (d, J=8.4 Hz, 1H), 7.32-7.28 (t, J=8.0 Hz, 1H), 5.60-5.54 (m, 1H), 4.28 (d, J=6.0 Hz, 2H), 1.42 (d, J=6.0 Hz, 6H), 1.11 (s, 9H); MS (m/z): 473.11 (M+H)+.

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-60c21054d30b4ec9b7cfcae52eae8ea7
Source dataset
uspto-grants-2015_04
Patent number
US09006257B2

Reaction notes

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