Oxalyl chloride → HCID 71679391, compound

HRID 1469829Notes

Reaction equation

HRID 1469829 reaction equation
[F:1][C:2]1[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[CH:16][C:3]=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][CH:6]=1.[Cl:24][C:25]1[C:30]([C:31](O)=[O:32])=[C:29]([F:34])[C:28]([CH2:35][NH:36][C:37](=[O:42])[C:38]([CH3:41])([CH3:40])[CH3:39])=[CH:27][CH:26]=1.C(Cl)(=O)C(Cl)=O.CCN(C(C)C)C(C)C>CN(C=O)C.C(Cl)Cl>[Cl:24][C:25]1[C:30]([C:31]([NH:15][C:10]2[CH:11]=[CH:12][CH:13]=[C:14]3[C:9]=2[N:8]=[CH:7][CH:6]=[C:5]3[O:4][C:3]2[CH:16]=[C:17]([C:20]([F:21])([F:22])[F:23])[CH:18]=[CH:19][C:2]=2[F:1])=[O:32])=[C:29]([F:34])[C:28]([CH2:35][NH:36][C:37](=[O:42])[C:38]([CH3:40])([CH3:39])[CH3:41])=[CH:27][CH:26]=1

Participants

7

Reactant 4

HCID 65578Oxalyl chlorideHCID 81531DiisopropylethylamineHCID 584833746-Chloro-2-fluoro-3-(pivalamidomethyl)benzoic acidHCID 86692246HCID 86692246, compound

Product 1

HCID 71679391HCID 71679391, compoundYield 43.6%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideCatalystHCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared following the procedure described in Example-1 using 4-(2-fluoro-5-(trifluoromethyl)phenoxy)quinolin-8-amine (Intermediate-35, 100 mg, 0.31 mmol), 6-chloro-2-fluoro-3-(pivalamidomethyl)benzoic acid (Intermediate-2, 133 mg, 0.46 mmol), oxalyl chloride (187 mg, 0.69 mmol), DMF (1 drop) and DIPEA (120 mg, 0.93 mmol) in CH2Cl2 (4 mL) to afford 80 mg of the title product. 1H NMR (300 MHz, DMSO-d6): δ 10.74 (s, 1H), 8.78 (d, J=7.8 Hz, 1H), 8.70 (d, J=5.4 Hz, 1H), 8.11-8.05 (m, 3H), 7.83-7.71 (m, 3H), 7.41-7.30 (m, 2H), 6.83 (d, J=4.8 Hz, 1H), 4.29 (d, J=5.4 Hz, 2H), 1.12 (s, 9H); MS (m/z): 592.33 (M+H)+.

Workup

  1. customThe title compound was prepared

Sources & evidence

ORD record
ord-01329a4cded243198b59d2121e17fedf
Source dataset
uspto-grants-2015_04
Patent number
US09006257B2

Reaction notes

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