HCID 12532517, compound → HCID 258700, compound

HRID 1973058Notes

Reaction equation

HRID 1973058 reaction equation
[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2OC3C=CC(OC)=CC=3N=2)=[CH:4][CH:3]=1.[CH3:19][C:20]1[CH:25]=[CH:24][C:23](C2OC3C=C(OC)C=CC=3N=2)=[CH:22][CH:21]=1>>[C:8]1([C:5]2[CH:4]=[CH:3][C:2]([CH:1]=[CH:19][C:20]3[CH:21]=[CH:22][CH:23]=[CH:24][CH:25]=3)=[CH:7][CH:6]=2)[CH:6]=[CH:7][CH:2]=[CH:3][CH:4]=1

Participants

3

Reactant 2

HCID 12532517HCID 12532517, compoundHCID 21492618HCID 21492618, compound

Product 1

HCID 258700HCID 258700, compound

Procedure

In place of the 2-(4'-methylphenyl)-5-methoxybenzoxazol of formula (17), the 2-(4'-methylphenyl)-6-methoxybenzoxazol of formula ##STR19## can be employed to yield the 4-(6"-methoxybenzoxazolyl-2")-4'-phenylstilbene of formula (11), which is obtained in comparably good yield and can be purified as given in the foregoing.

Sources & evidence

ORD record
ord-3e611ef8d7284c7f991bbf177336ba3a
Source dataset
uspto-grants-1976_12
Patent number
US03996210

Reaction notes

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