Claims
- 1. Substantially odorless, non-volatile physiologically active cooling compounds of the formula ##STR3## where R' and R", when taken together jointly represent a straight or branched chain alkylene group having a total of up to 10 carbon atoms, said alkylene group providing a chain of 4 or 5 carbon atoms the opposite ends of which are attached to the nitrogen atom to form a 5 or 6 membered heterocycle; a --CH.sub.2 CH.sub.2 OCH.sub.2 CH.sub.2 -- group, or a CH.sub.2 CH.sub.2 NHCH.sub.2 CH.sub.2 group;
- or, when taken separately, R' represents hydrogen and R" represents a pyridyl group.
Priority Claims (2)
Number |
Date |
Country |
Kind |
3928/71 |
Feb 1971 |
GBX |
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3934/71 |
Feb 1971 |
GBX |
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RELATED APPLICATIONS
This application is a division of U.S. Application Ser. No. 796,973, filed May 16, 1977, now U.S. Pat. No. 4,150,052, issued Apr. 17, 1979, which was a continuation of U.S. Application Ser. No. 486,566, filed July 8, 1974 (abandoned), which was a continuation-in-part of U.S. Application Ser. No. 221,755, filed Jan. 28, 1972 (abandoned).
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
3046274 |
Bohme et al. |
Jul 1962 |
|
3296306 |
Doering et al. |
Jan 1967 |
|
4137305 |
Rowsell et al. |
Jan 1979 |
|
4150052 |
Watson et al. |
Apr 1979 |
|
Non-Patent Literature Citations (3)
Entry |
Rowsell et al., Chem. Abs. 80:52286u (1974). |
Kato et al., Chem. Abs. 72:90648f (1970). |
Geigy et al., Chem. Abs. 48:9610i (1954). |
Divisions (1)
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Number |
Date |
Country |
Parent |
796973 |
May 1977 |
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Continuations (1)
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Number |
Date |
Country |
Parent |
486566 |
Jul 1974 |
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Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
221755 |
Jan 1972 |
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