Trifluoroacetic acid → HCID 178484827, compound

HRID 2271943Notes

Reaction equation

[Cl:1][C:2]1[CH:3]=[C:4]([C:11]2[CH:12]=[C:13]3[C:18](=[CH:19][CH:20]=2)[N:17]=[CH:16][C:15]([C:21]([CH:23]2[CH2:25][CH2:24]2)=[O:22])=[C:14]3[NH:26][C@H:27]2[CH2:32][CH2:31][C@H:30]([N:33](C)[C:34](=O)OC(C)(C)C)[CH2:29][CH2:28]2)[CH:5]=[C:6]([O:9][CH3:10])[C:7]=1[OH:8].C(O)(C(F)(F)F)=O>>[Cl:1][C:2]1[CH:3]=[C:4]([C:11]2[CH:12]=[C:13]3[C:18](=[CH:19][CH:20]=2)[N:17]=[CH:16][C:15]([C:21]([CH:23]2[CH2:24][CH2:25]2)=[O:22])=[C:14]3[NH:26][C@H:27]2[CH2:32][CH2:31][C@H:30]([NH:33][CH3:34])[CH2:29][CH2:28]2)[CH:5]=[C:6]([O:9][CH3:10])[C:7]=1[OH:8]

Participants

Reactant 2

HCID 6422Trifluoroacetic acid

HCID 178487417HCID 178487417, compound

Product 1

HCID 178484827HCID 178484827, compoundYield 63.3%

Procedure

Following general procedure A-2, tert-butyl trans-4-[6-(3-chloro-4-hydroxy-5-methoxyphenyl)-3-(cyclopropanecarbonyl)quinolin-4-ylamino]cyclohexyl(methyl)carbamate (0.135 mmol) was reacted with TFA (2 mL) to afford the desired product (41 mg, 63% over two steps) as a yellow solid: 1H NMR (300 MHz, CD3OD+TFA-d) δ 9.34 (s, 1H), 8.48 (s, 1H), 8.31 (d, J=8.7 Hz, 1H), 7.99 (d, J=8.7 Hz, 1H), 7.35 (s, 1H), 7.27 (s, 1H), 4.50 (s, 1H), 4.00 (s, 3H), 2.88-2.81 (m, 1H), 2.74 (s, 3H), 2.54-2.47 (m, 2H), 2.38-2.27 (m, 2H), 1.88-1.77 (m, 2H), 1.62-1.56 (m, 2H), 1.34-1.16 (m, 4H); ESI MS m/z 480 [C27H30ClN3O3+H]+; HPLC>99% (AUC), tR=9.45 min.

Sources & evidence

ORD record: ord-bd692f80476747a2ac632587f1303c15
Source dataset: uspto-grants-2015_09
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09120749B2

Reaction notes

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