3-Ethylamino-4-methylphenol → HCID 86680721, compound

HRID 1483232

Reaction equation

HRID 1483232 reaction equation
[CH2:1]([NH:3][C:4]1[CH:5]=[C:6]([OH:11])[CH:7]=[CH:8][C:9]=1[CH3:10])[CH3:2].[CH:12]([C:14]1[CH:24]=[CH:23][C:17]([O:18][CH2:19][C:20]([OH:22])=[O:21])=[CH:16][CH:15]=1)=O.[CH2:25]([N:27]1[C:36]2[C:31](=[CH:32][CH:33]=[C:34](O)[CH:35]=2)[C:30](C)=CC1(C)C)[CH3:26]>CO>[CH2:1]([NH:3][C:4]1[C:9]([CH3:10])=[CH:8][C:7]2[C:12]([C:14]3[CH:24]=[CH:23][C:17]([O:18][CH2:19][C:20]([OH:22])=[O:21])=[CH:16][CH:15]=3)=[C:33]3[C:34]([O:11][C:6]=2[CH:5]=1)=[CH:35][C:36](=[N:27][CH2:25][CH3:26])[C:31]([CH3:30])=[CH:32]3)[CH3:2]

Participants

5

Reactant 3

HCID 84283-Ethylamino-4-methylphenolHCID 89177Acetic acid, 2-(4-formylphenoxy)-2×HCID 154511031-Ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol

Product 1

HCID 86680721HCID 86680721, compoundYield 12%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

Dye 4 (shown below) was prepared using the procedure described in Example 4 except that 3-(ethylamino)-4-methylphenol and 2-(4-formylphenoxy)acetic acid substituted for 1-ethyl-2,2,4-trimethyl-1,2-dihydroquinolin-7-ol and 2-(4-formylphenoxy)acetic acid. Yield: 12%. λabs=525 nm (in methanol), λem=540 nm (in methanol).

Workup

  1. customDye 4 (shown below) was prepared

Sources & evidence

ORD record
ord-f2175f46161d40afa0cb5babeaf38a55
Source dataset
uspto-grants-2016_08
Patent number
US09416153B2

Linked notes

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