4-Pyridinecarboxaldehyde → HCID 58989993, compound

HRID 1663063Notes

Reaction equation

[NH2:1][C:2]1[CH:10]=[C:9]([O:11][CH3:12])[C:8]([O:13][CH3:14])=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[N:15]1[CH:20]=[CH:19][C:18]([CH:21]=O)=[CH:17][CH:16]=1>>[CH3:12][O:11][C:9]1[C:8]([O:13][CH3:14])=[CH:7][C:3]([C:4]([OH:6])=[O:5])=[C:2]([NH:1][CH2:21][C:18]2[CH:19]=[CH:20][N:15]=[CH:16][CH:17]=2)[CH:10]=1

Participants

Reactant 2

HCID 133894-Pyridinecarboxaldehyde

HCID 797364,5-Dimethoxyanthranilic acid

Product 1

HCID 58989993HCID 58989993, compound

Procedure

Prepared by a similar procedure as described for preparation 1A, starting from 2-amino-4,5-dimethoxybenzoic acid (Aldrich) and pyridine-4-carbaldehyde. 13C-NMR (DMSO-d6) δ 169.4, 154.8, 149.6, 149.0, 147.5, 138.9, 122.1, 114.6, 101.4, 95.5, 56.1, 55.2, 45.0.

Workup

customPrepared by a similar procedure

Sources & evidence

ORD record: ord-bdfcfbede11b49159482f30f2f9b8edc
Source dataset: uspto-grants-2011_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08034811B2

Reaction notes

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