Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1993-08-12
1994-11-15
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
568717, 568718, 568719, C07C 3912, C07C 3914
Patent
active
053649770
ABSTRACT:
The present invention provides novel clathrate compounds using tetrakisphenols as host. The clathrate compounds are obtained easily and efficiently by reacting tetrakisphenols represented by the general formula [I] as host and various organic compounds such as alcohol, ether, ester, ketone, heterocyclic compounds containing nitrogen, essential oil, perfume and the like as guest under the condition of solvent-free or diluted with solvent if required. ##STR1## wherein X represents (CH.sub.2)n, n represents 0-3, and R.sup.1 and R.sup.2 represents each independently hydrogen atom, a lower alkyl group, a pheny group optionally having substituents, a halogen atom or a lower alcoxy group.
The clathrate compounds specified in the present invention are useful in the technological field of selective separation, chemical stabilization, conversion to non-volatility, powder processing and the like.
REFERENCES:
patent: 3239484 (1966-03-01), Stark
patent: 4059638 (1977-11-01), Krimm et al.
patent: 5087766 (1992-02-01), Kanayama et al.
Asai Makoto
Ichikawa Takako
Suzuki Hiroshi
Lone Werren B.
Mason, Jr. Joseph C.
Nippon Soda Co. Ltd.
Oujevolk George B.
Smith Ronald E.
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