Halogenoacetoxyadamantane derivatives and process for...

Details Halogenoacetoxyadamantane derivatives and process for... Halogenoacetoxyadamantane derivatives and process for...

2007-03-20

2007-03-20

Dentz, Bernard (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C560S228000, C505S410000, C505S413000

Reexamination Certificate

active

10511600

ABSTRACT:
Provided are a novel halogenoacetoxyadamantane derivative which is useful as a modifying agent for a resin for a photoresist and a dry etching resistance-improving agent in the photolithography field, agricultural and medical intermediates and a compound for other various industrial products and a process for producing the same. To be specific, provided are a halogenoacetoxyadamantane derivative having a halogenoacetoxy group in an adamantane skeleton and a process for producing a halogenoacetoxyadamantane derivative, comprising the step of reacting a hydroxyl group of an adamantane skeleton with halogenoacetic halide or reacting the above hydroxyl group with a lithiation agent to derive it into a lithiumoxy group and then reacting halogenoacetic halide to introduce a halogenoacetoxy group.

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Database CA (online) Chemical Abstracts Service, Columbus, OH, USA, XP-002378848-2000:313534-Abstract.

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