3,5-Dihydroxybenzoic Acid → (S)-ethyl 4-amino-5-(2-(3,5-dihydroxybenzamido)butoxy)-2-methyl-quinoline-3-carboxylate

HRID 2169945Notes

Reaction equation

HRID 2169945 reaction equation
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[O:12][CH2:13][C@@H:14]([NH2:17])[CH2:15][CH3:16])[N:5]=[C:4]([CH3:18])[C:3]=1[C:19]([O:21][CH2:22][CH3:23])=[O:20].[OH:24][C:25]1[CH:26]=[C:27]([CH:31]=[C:32]([OH:34])[CH:33]=1)[C:28](O)=[O:29]>>[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[O:12][CH2:13][C@@H:14]([NH:17][C:28](=[O:29])[C:27]2[CH:26]=[C:25]([OH:24])[CH:33]=[C:32]([OH:34])[CH:31]=2)[CH2:15][CH3:16])[N:5]=[C:4]([CH3:18])[C:3]=1[C:19]([O:21][CH2:22][CH3:23])=[O:20]

Participants

3

Reactant 2

HCID 74243,5-Dihydroxybenzoic AcidHCID 86658218(S)-ethyl 4-amino-5-(2-aminobutoxy)-2-methylquinoline-3-carboxylate

Product 1

HCID 86658223(S)-ethyl 4-amino-5-(2-(3,5-dihydroxybenzamido)butoxy)-2-methyl-quinoline-3-carboxylate

Procedure

Prepared as in Example 24a from (S)-ethyl 4-amino-5-(2-aminobutoxy)-2-methylquinoline-3-carboxylate (Example 97b) and 3,5-dihydroxybenzoic acid as brown solid (37%). MS 454 (MH+).

Sources & evidence

ORD record
ord-b6452969de3f4331bfc98305b04aa698
Source dataset
uspto-grants-2015_06
Patent number
US09049878B2

Reaction notes

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