2-Chloro-6-methoxyphenylboronic acid → HCID 59791524, compound

HRID 2375689Notes

Reaction equation

HRID 2375689 reaction equation
[NH2:1][C:2]1[C:11]2[C:6](=[C:7](Br)[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14].[Cl:19][C:20]1[CH:25]=[CH:24][CH:23]=[C:22]([O:26][CH3:27])[C:21]=1B(O)O>>[NH2:1][C:2]1[C:11]2[C:6](=[C:7]([C:21]3[C:22]([O:26][CH3:27])=[CH:23][CH:24]=[CH:25][C:20]=3[Cl:19])[CH:8]=[CH:9][CH:10]=2)[N:5]=[N:4][C:3]=1[C:13]([NH:15][CH2:16][CH2:17][CH3:18])=[O:14]

Participants

3

Reactant 2

HCID 33782712-Chloro-6-methoxyphenylboronic acidHCID 140123264-Amino-8-bromo-N-propylcinnoline-3-carboxamide

Product 1

HCID 59791524HCID 59791524, compoundYield 36.5%

Procedure

Using Method G, 4-amino-8-bromo-N-propyl-cinnoline-3-carboxamide (600 mg) and 2-chloro-6-methoxy-phenylboronic acid (1051 mg) were reacted to afford the title compound (263 mg) as a off-white solid. 1H NMR (300 MHz, CDCl3) δ 8.55(br, 1H), 7.94-7.88 (m, 1H), 7.79-7.65 (m, 2H), 7.37-7.29 (m, 1H), 7.15 (m, 1H), 6.94 (m, 1H), 3.65 (s, 3H), 3.44 (apparent quartet, J=7.0 Hz, 2H), 1.64 (apparent sextet, J=7.0 Hz, 2H), 0.99 (t, J=7.0 Hz, 3H). MS APCI, m/z=371 (M+H) HPLC 1.86 min.

Workup

  1. customwere reacted

Sources & evidence

ORD record
ord-621c3d6d6bd24ec38b48daaa90fa583b
Source dataset
uspto-grants-2008_12
Patent number
US07465795B2

Reaction notes

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