HCID 90410716, compound → HCID 86269836, compound

HRID 717436Notes

Reaction equation

HRID 717436 reaction equation
[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]1[N:18]=[C:17]([C:19]([OH:21])=O)[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:10]=1.Cl.[OH:23][C:24]1[C:33]([O:34][CH3:35])=[CH:32][CH:31]=[C:30]2[C:25]=1[CH2:26][CH2:27][NH:28][CH2:29]2>>[F:1][C:2]1[CH:7]=[C:6]([F:8])[CH:5]=[CH:4][C:3]=1[C:9]1[N:18]=[C:17]([C:19]([N:28]2[CH2:27][CH2:26][C:25]3[C:30](=[CH:31][CH:32]=[C:33]([O:34][CH3:35])[C:24]=3[OH:23])[CH2:29]2)=[O:21])[C:16]2[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=2)[N:10]=1

Participants

3

Procedure

Reaction of 2-(2,4-difluorophenyl)quinazoline-4-carboxylic acid with 5-hydroxy-6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 57 (11% yield) as a white solid. 1H NMR (300 MHz, CDCl3) δ 2.62 and 2.88 (2t, 2H), 3.49 and 4.01 (2t, 2H), 3.74 and 3.79 (2s, 3H), 4.39 and 4.90 (2s, 2H), 6.34 and 6.76 (2d, 1H), 6.72 and 6.90 (2d, 1H), 7.27-7.31 (m, 1H), 7.42-7.46 (m, 1H), 7.82-7.84 (m, 1H), 7.89 and 7.99 (2s, 1H), 8.09-8.26 (m, 3H), 8.68 and 8.73 (2s, 1H); MS (ESI) m/z 448 ([M+H]+).

Sources & evidence

ORD record
ord-3666145d1e3044299462729daff48658
Source dataset
uspto-grants-2015_11
Patent number
US09193707B2

Reaction notes

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