Trifluoroacetic acid → HCID 178484828, compound

HRID 2271946Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]=[CH:15][C:14]([C:20]([CH:22]2[CH2:24][CH2:23]2)=[O:21])=[C:13]3[NH:25][C@H:26]2[CH2:31][CH2:30][C@H:29]([N:32](C)[C:33](=O)OC(C)(C)C)[CH2:28][CH2:27]2)[CH:5]=[C:6]([F:9])[C:7]=1[OH:8].C(O)(C(F)(F)F)=O>>[Cl:1][C:2]1[CH:3]=[C:4]([C:10]2[CH:11]=[C:12]3[C:17](=[CH:18][CH:19]=2)[N:16]=[CH:15][C:14]([C:20]([CH:22]2[CH2:24][CH2:23]2)=[O:21])=[C:13]3[NH:25][C@H:26]2[CH2:31][CH2:30][C@H:29]([NH:32][CH3:33])[CH2:28][CH2:27]2)[CH:5]=[C:6]([F:9])[C:7]=1[OH:8]

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 178486050HCID 178486050, compound

Product 1

HCID 178484828HCID 178484828, compoundYield 55%

Procedure

Following general procedure A-2, tert-butyl trans-4-[6-(3-chloro-5-fluoro-4-hydroxyphenyl)-3-(cyclopropanecarbonyl)quinolin-4-ylamino]cyclohexyl(methyl)carbamate (0.125 mmol) was reacted with TFA (2 mL) to afford the desired product (32 mg, 55% over two steps) as a yellow solid: 1H NMR (300 MHz, DMSO-d6) δ 9.80 (s, 1H), 9.8 (s, 1H), 8.25 (s, 1H), 7.99 (d, J=8.7 Hz, 1H), 7.83 (d, J=8.7 Hz, 1H), 7.49-7.34 (m, 2H), 4.00-3.94 (s, 1H), 3.00-2.85 (m, 1H), 2.85-2.74 (m, 1H), 2.44 (s, 3H), 2.25-2.04 (m, 4H), 1.60-1.30 (m, 4H), 1.15-0.98 (m, 4H); ESI MS m/z 468 [C26H27ClFN3O2+H]+; HPLC>99% (AUC), tR=10.03 min.

Sources & evidence

ORD record: ord-86adf5880a9542da81e966e7da3b95e3
Source dataset: uspto-grants-2015_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09120749B2

Reaction notes

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