Indoaniline → 4-Methoxy-1-naphthol

HRID 1462573Notes

Reaction equation

HRID 1462573 reaction equation
CN(C1C=CC(N[CH:11]2[CH:17]=[CH:16][C:14](=[O:15])[CH:13]=[CH:12]2)=CC=1)C.O=C1O[C@H:24]([C@H:26](CO)O)[C:22](O)=[C:20]1O.C1C(=NC2C=CC(N)=CC=2)C=C[C:32](=[O:33])C=1>C(O)C>[CH3:32][O:33][C:11]1[C:12]2[C:13](=[CH:20][CH:22]=[CH:24][CH:26]=2)[C:14]([OH:15])=[CH:16][CH:17]=1

Participants

5

Reactant 3

HCID 24748760IndoanilineHCID 54670067L-Ascorbic Acid2×HCID 100936470HCID 100936470, compound

Product 1

HCID 665424-Methoxy-1-naphthol

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

The other developer was the leuco indoaniline dye ##STR23## prepared from the reduction of the dye with ascorbic acid in alcohol. 0.72 g of the indoaniline dye ##STR24## was dissolved in 36 ml of ethanol and 0.432 g of ascorbic acid was added. This solution was added to the polymer premix solution after the color change from blue to brown.

Workup

  1. additionThis solution was added to the polymer
  2. additionpremix solution after the color change from blue to brown

Sources & evidence

ORD record
ord-1e6b4d2d96cd4063ae3ae1de478cacde
Source dataset
uspto-grants-1984_07
Patent number
US04460681

Reaction notes

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