HCID 90411128, compound → HCID 86267988, compound

HRID 717458Notes

Reaction equation

HRID 717458 reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[N:16]=[C:15]([C:17]([OH:19])=O)[C:14]3[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=3)[N:8]=2)[CH:2]=1.Cl.[OH:21][C:22]1[C:31]([O:32][CH3:33])=[CH:30][CH:29]=[C:28]2[C:23]=1[CH2:24][CH2:25][NH:26][CH2:27]2>>[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([C:7]2[N:16]=[C:15]([C:17]([N:26]3[CH2:25][CH2:24][C:23]4[C:28](=[CH:29][CH:30]=[C:31]([O:32][CH3:33])[C:22]=4[OH:21])[CH2:27]3)=[O:19])[C:14]3[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=3)[N:8]=2)[CH:2]=1

Participants

3

Reactant 2

HCID 90411128HCID 90411128, compoundHCID 904111806-Methoxy-1,2,3,4-tetrahydroisoquinolin-5-ol hydrochloride

Product 1

HCID 86267988HCID 86267988, compoundYield 16%

Procedure

Reaction of 2-(3-pyridinyl)quinazoline-4-carboxylic acid with 5-hydroxy-6-methoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride gave compound 84 (16% yield) as a light yellow solid. 1H NMR (300 MHz, CD3OD) δ 2.82 and 3.08 (2t, 2H), 3.58 and 4.17 (2t, 2H), 3.83 and 3.89 (2s, 3H), 4.45 and 5.03 (2s, 2H), 6.29 and 6.79 (2d, 1H), 6.71 and 6.92 (2d, 1H), 7.60-8.25 (m, 5H), 8.71-8.72 (m, 1H), 8.92-9.05 (m, 1H), 9.68 and 9.73 (2s, 1H); MS (ESI) m/z 413 ([M+H]+).

Sources & evidence

ORD record
ord-0da6d1a375124adfbb4acb13276d458a
Source dataset
uspto-grants-2015_11
Patent number
US09193707B2

Reaction notes

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