1-Naphthalenesulfonyl chloride → HCID 25005934, compound

HRID 1015414Notes

Reaction equation

HRID 1015414 reaction equation
[N:1]1([C:7]2[CH:16]=[CH:15][CH:14]=[C:13]3[C:8]=2[C:9]([NH2:18])=[N:10][C:11]([NH2:17])=[N:12]3)[CH2:6][CH2:5][NH:4][CH2:3][CH2:2]1.[C:19]1([S:29](Cl)(=[O:31])=[O:30])[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[CH:22]=[CH:21][CH:20]=1>>[C:19]1([S:29]([N:4]2[CH2:5][CH2:6][N:1]([C:7]3[CH:16]=[CH:15][CH:14]=[C:13]4[C:8]=3[C:9]([NH2:18])=[N:10][C:11]([NH2:17])=[N:12]4)[CH2:2][CH2:3]2)(=[O:31])=[O:30])[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=2)[CH:22]=[CH:21][CH:20]=1

Participants

3

Reactant 2

HCID 665601-Naphthalenesulfonyl chlorideHCID 180713185-Piperazin-1-yl-quinazoline-2,4-diamine

Product 1

HCID 25005934HCID 25005934, compoundYield 39%

Procedure

Title compound was prepared via Resin Method using 5-piperazin-1-yl-quinazoline-2,4-diamine (50 mg; 0.2 mmol) and 1-Naphthalene-sulfonyl chloride (92.9 mg; 0.41 mmol) to obtain 33.7 mg. (39% yield). 1H NMR (400 MHz, DMSO-d6) δ 8.69 (d, J=8.4 Hz, 1H), 8.38 (br s, 1H), 8.32 (d, J=8.4 Hz, 1H), 8.21 (d, J=7.2 Hz, 1H), 8.14 (d, J=7.6 Hz, 1H), 7.73 (m, 3H), 7.36 (t, J=7.6 Hz, 1H), 6.95 (d, J=8.0 Hz, 1H), 6.91 (br s, 1H), 6.77 (d, J=7.2 Hz, 1H), 5.91 (br s, 2H), 3.83 (d, J=12 Hz, 2H), 3.10 (d, J=12.0 Hz, 2H), 2.90 (t, J=11.5 Hz, 1H), 2.75 (t, J=11.5 Hz, 2H). ESIMS+436.0 m/z

Workup

  1. customto obtain 33.7 mg

Sources & evidence

ORD record
ord-ad8aeb92dbb648cc9db3f5496b987831
Source dataset
uspto-grants-2011_07
Patent number
US07985755B2

Reaction notes

Loading…