3-Chloro-4-hydroxyphenylboronic Acid → HCID 178519800, compound

HRID 2271756Notes

Reaction equation

HRID 2271756 reaction equation
Br[C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][C:6]([C:12]([CH:14]1[CH2:16][CH2:15]1)=[O:13])=[C:5]2[NH:17][C@H:18]1[CH2:23][CH2:22][C@H:21]([N:24]2[CH2:28][CH2:27][CH2:26][CH2:25]2)[CH2:20][CH2:19]1.[Cl:29][C:30]1[CH:31]=[C:32](B(O)O)[CH:33]=[CH:34][C:35]=1[OH:36]>>[Cl:29][C:30]1[CH:31]=[C:32]([C:2]2[CH:3]=[C:4]3[C:9](=[CH:10][CH:11]=2)[N:8]=[CH:7][C:6]([C:12]([CH:14]2[CH2:16][CH2:15]2)=[O:13])=[C:5]3[NH:17][C@H:18]2[CH2:23][CH2:22][C@H:21]([N:24]3[CH2:25][CH2:26][CH2:27][CH2:28]3)[CH2:20][CH2:19]2)[CH:33]=[CH:34][C:35]=1[OH:36]

Participants

3

Reactant 2

HCID 221253733-Chloro-4-hydroxyphenylboronic AcidHCID 178519796HCID 178519796, compound

Product 1

HCID 178519800HCID 178519800, compoundYield 83.1%

Procedure

Following general procedure D, {6-bromo-4-[trans-4-(pyrrolidin-1-yl)cyclohexylamino]quinolin-3-yl}(cyclopropyl)methanone (24 mg, 0.054 mmol) was reacted with 3-chloro-4-hydroxyphenylboronic acid (26 mg, 0.150 mmol) to afford the desired product (22 mg, 83%) as a brown solid: 1H NMR (300 MHz, CD3OD) δ 9.14 (s, 1H), 8.34 (s, 1H), 8.01 (dd, J=8.8, 1.8 Hz, 1H), 7.92 (d, J=8.7 Hz, 1H), 7.70 (d, J=2.2 Hz, 1H), 7.52 (dd, J=8.5, 2.3 Hz, 1H), 7.06 (d, J=8.5 Hz, 1H), 4.18 (s, 1H), 3.24 (s, 4H), 3.07 (s, 1H), 2.90-2.78 (m, 1H), 2.34 (d, J=14.5 Hz, 4H), 2.02 (s, 4H), 1.73-1.51 (m, 4H), 1.26-1.15 (m, 2H), 1.15-1.02 (m, 21-1); ESI MS m/z 490 [C29H32ClN3O2+H]+; HPLC 98.9% (AUC), tR=10.90 min.

Sources & evidence

ORD record
ord-4e115d5200604583ac2632ef503ad8e6
Source dataset
uspto-grants-2015_09
Patent number
US09120749B2

Reaction notes

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