8-Quinolinecarboxylic acid → HCID 58711932, compound

HRID 2374933Notes

Reaction equation

HRID 2374933 reaction equation
Br[C:2]1[CH:3]=[C:4]([CH:29]=[CH:30][CH:31]=1)[C:5]([NH:7][CH:8]([C:10]1[N:15]=[N:14][C:13]([NH:16][C:17]2[CH:22]=[C:21]([O:23][CH3:24])[C:20]([O:25][CH3:26])=[C:19]([O:27][CH3:28])[CH:18]=2)=[N:12][CH:11]=1)[CH3:9])=[O:6].[NH2:32][CH:33]([C:35]1N=NC(NC2C=C(OC)C(OC)=C(OC)C=2)=N[CH:36]=1)C.F[P-](F)(F)(F)(F)F.N1(OC(N(C)C)=[N+](C)C)C2N=CC=CC=2N=N1.N1C2C(=CC=CC=2C(O)=O)C=CC=1.C(N(C(C)C)CC)(C)C>CN(C=O)C>[CH3:28][O:27][C:19]1[CH:18]=[C:17]([NH:16][C:13]2[N:14]=[N:15][C:10]([CH:8]([NH:7][C:5]([C:4]3[CH:29]=[CH:30][CH:31]=[C:2]4[C:3]=3[N:32]=[CH:33][CH:35]=[CH:36]4)=[O:6])[CH3:9])=[CH:11][N:12]=2)[CH:22]=[C:21]([O:23][CH3:24])[C:20]=1[O:25][CH3:26]

Participants

7

Reactant 5

HCID 665828-Quinolinecarboxylic acidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 534044296-(1-aminoethyl)-N-(3,4,5-trimethoxyphenyl)-1,2,4-triazin-3-amine2×HCID 587119543-bromo-N-(1-{3-[(3,4,5-trimethoxyphenyl)amino]-1,2,4-triazin-6-yl}ethyl)benzamide

Product 1

HCID 58711932HCID 58711932, compound

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

In a similar manner as described for Intermediate 18, 6-(1-aminoethyl)-N-(3,4,5-trimethoxyphenyl)-1,2,4-triazin-3-amine (Intermediate 9) (0.123 g, 0.40 mmol), O-(7-azabenzotriazol-1-yl)-N,N,N′,N′-tetramethyluronium hexafluorophosphate (0.152 g, 0.40 mmol), quinoline-8-carboxylic acid (0.070 g, 0.40 mmol), diisopropylethylamine (0.14 mL, 0.80 mmol) in DMF (2 mL) gave N-(1-{3-[(3,4,5-trimethoxyphenyl)amino]-1,2,4-triazin-6-yl}ethyl)quinoline-8-carboxamide (0.180 g) as an orange solid. 1H NMR (CDCl3): δ8.95 (dd, J=4.4, 1.8 Hz, 1H), 8.83 (dd, J=7.4, 1.6 Hz, 1H), 8.50 (s, 1H), 8.30 (dd, J=8.2, 1.8 Hz, 1H), 7.99 (dd, J=8.3, 1.6 Hz, 1H), 7.71-7.65 (m, 1H), 7.53-7.48 (m, 1H), 7.42 (bs, 1H), 6.95 (s, 2H), 5.60 (p, J=7.1 Hz, 1H), 3.88 (s, 6H), 3.82 (s, 3H), 1.87 (d, J=7.1 Hz, 3H). MS m/z 461 (M+1).

Sources & evidence

ORD record
ord-34c5a16e42b442108cb7b439ff2dabc4
Source dataset
uspto-grants-2008_12
Patent number
US07462614B2

Reaction notes

Loading…