P-Anisidine → P-Anisidine

HRID 1278319Notes

Reaction equation

HRID 1278319 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH2:9])=[CH:5][CH:4]=1.[CH3:10][N:11]1[C:19]2[C:14](=[CH:15][C:16](C)=[CH:17][CH:18]=2)[C:13]([CH3:22])([CH3:21])[C:12]1=[CH2:23].ClC1C=C2C(=CC=1)N(C)C(=C)C2(C)C.COC1C=C2C(=CC=1)N(C)C(=C)C2(C)C.C(OC1C=C2C(=CC=1)N(C)C(=C)C2(C)C)C>>[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH2:9])=[CH:5][CH:4]=1.[CH3:10][N:11]1[C:19]2[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=2)[C:13]([CH3:21])([CH3:22])[C:12]1=[CH2:23]

Participants

7

Procedure

If colour bases which are obtained by coupling 4-anisidine to 1,3,3,5-tetramethyl-2-methylene-indoline, 5-chloro-1,3,3-trimethyl-2-methylene-indoline, 5-methoxy-1,3,3-trimethyl-2-methylene-indoline or 5-ethoxy-1,3,3-trimethyl-2-methylene-indoline are used instead of the colour base obtained from 4-anisidine and 1,3,3-trimethyl-2-methylene-indoline and the procedure is otherwise the same, valuable cationic hydrazone dyestuffs are likewise obtained.

Workup

  1. customIf colour bases which are obtained

Sources & evidence

ORD record
ord-58e8bed7bc274b48b2e6e0180cdb8cea
Source dataset
uspto-grants-1981_07
Patent number
US04281112

Reaction notes

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