US PATENT SUBCLASS 585 / 360
.~ Polycyclic product
Current as of:
June, 1999
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585 /
HD
CHEMISTRY OF HYDROCARBON COMPOUNDS
350
DF
ALICYCLIC COMPOUND SYNTHESIS
{11}
360
.~ Polycyclic product {2}
361
DF
.~.~
> By condensation, e.g., Diels-Alder reaction, etc. {1}
363
DF
.~.~
> By double-bond shift in side-chain
DEFINITION
Classification: 585/360
Polycyclic product:
(under subclass 350) Subject matter wherein a hydrocarbon is synthesized having more than one alicyclic moiety.
(1) Note. The rings may be directly connected to each other or may be substituents on an acyclic chain.
(2) Note. Here is found the production of bicyclo or "bridge" compounds, e.g., bicyclo [2,2,1] heptane.