Pyran derivatives containing an exocyclic double bond

Details Pyran derivatives containing an exocyclic double bond Pyran derivatives containing an exocyclic double bond

2008-01-01

2008-01-01

Owens, Amelia A. (Department: 1625)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C549S426000, C549S427000, C549S294000, C252S299610

Reexamination Certificate

active

07314943

ABSTRACT:
The invention relates to pyran derivatives of formula Iand processes and intermediates for their preparation and derivatisation, and the use thereof in liquid-crystalline media.

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Mori et al CA129:513025, RN213331-33-OP (1998).
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Mori et al., J. Org. Chem., 1998, 63, 6082-6083.
Mori et al., 1998, CAS Accession 1998: 513025.

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