Bislactone compound and a process for producing the same

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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C07D40700

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active

055918719

ABSTRACT:
A bislactone compound represented by the general formula (I): ##STR1## wherein R.sub.1 and R.sub.2 each independently represent a hydrogen atom or an alkyl group having 6 or less carbon atoms, and R.sub.3, R.sub.4, R.sub.5 and R.sub.6 each independently represent a hydrogen atom, a hydroxy group or an alkyl group having 6 or less carbon atoms, which is useful as a stabilizer for polymers and as a raw material of a positive type resist:

REFERENCES:
patent: 4325863 (1982-04-01), Hinsken et al.
patent: 4338244 (1982-07-01), Hinsken et al.
patent: 4611016 (1986-09-01), Hinsken et al.

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