Novel stilbene compounds: process for their manufacture and thei

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542435, 25230122, 25230124, C07D40114, C07D41310, C07D41314

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active

043236758

ABSTRACT:
Triazolyl stilbene compounds of the formula ##STR1## wherein A is a benzene or naphthalene ring optionally substituted by non-chromophoric substituents and B is a substituted 1,2,4-oxdiazole (3) or 1,3,5-oxdiazole (2) group, as well as a procedure for their manufacture and their use as optical brighteners.

REFERENCES:
patent: 3759900 (1973-09-01), Horstmann
patent: 3830848 (1974-08-01), Siegrist
patent: 4014871 (1977-03-01), Kormany et al.
patent: 4113937 (1978-09-01), Siegrist et al.
patent: 4138552 (1979-02-01), Schlapfer-Illi

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