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Class Information
Number: 585/353
Name: Chemistry of hydrocarbon compounds > Alicyclic compound synthesis > By shift, opening, or removal of shared-carbon ring
Description: Subject matter in which a shared-carbon ring, e.g., a bridge, is shifted from attachment to one carbon of a ring to another carbon, as in terpene isomerization, or a shared-carbon ring is opened or removed to give a product containing fewer rings than the feed material.










Sub-classes under this class:

Class Number Class Name Patents
585/355 Camphene or ten-c monocyclic from polycyclic, e.g., terpene isomerization, etc. 16
585/354 Cyclopentadiene from its polymer 19


Patents under this class:

Patent Number Title Of Patent Date Issued
8704022 Process for producing high purity exo-alkenylnorbornene Apr. 22, 2014
8057714 Synthesis method of metal cyclopentadienide in bulk Nov. 15, 2011
7608747 Aromatics hydrogenolysis using novel mesoporous catalyst system Oct. 27, 2009
7482501 Process for continuous ringclosing metathesis in compressed carbondioxide Jan. 27, 2009
7151199 Hydrocarbon conversion processes using non-zeolitic molecular sieve catalysts Dec. 19, 2006
7145050 Modified supported metathesis catalysts Dec. 5, 2006
6916966 Process for preparing cycloalkadienes Jul. 12, 2005
6903241 Metathesis catalysts Jun. 7, 2005
6579419 Method for purifying norbornene by distillation Jun. 17, 2003
5589602 Method of preparing isomerization catalyst Dec. 31, 1996
5264606 Process for the preparation of polyvinyl compounds Nov. 23, 1993
4950826 Process for adjusting the cis-trans-double bond configuration in polyalkenamers Aug. 21, 1990
4676885 Selective process for the upgrading of distillate transportation fuel Jun. 30, 1987
4645585 Production of fuels, particularly jet and diesel fuels, and constituents thereof Feb. 24, 1987
4608358 Catalyst for the isomerization reaction of quadricyclanes to norbornadienes Aug. 26, 1986
4551570 Process for the isomerization of limonene to terpinolene Nov. 5, 1985
4270014 Production of high energy fuel May. 26, 1981
4242529 Hydrogenolysis of 2,5-norbornadiene saturated endo-endo hexacyclic dimer Dec. 30, 1980
4173586 Process for cleavage of unsaturated multi-cyclic ketones Nov. 6, 1979
4152361 Production of cyclohexene May. 1, 1979
4133840 Preparation of 4-homoisotwistane, (tricyclo[5.3.1.0.sup.3,8 ]undecane) Jan. 9, 1979
4108911 Selective hydrogenation of cyclopentadiene to form cyclopentene using Raney nickel catalyst and polyol reactant Aug. 22, 1978
4100216 Preparation of beta-methyltetramethylene nortricyclane Jul. 11, 1978
4086284 Isomerization of endo-tetrahydrodicyclopentadiene to a missile fuel diluent Apr. 25, 1978
4086285 Tricyclo[6.2.1.0.sup.2,6 ]undeca-2(6)-ene and process for hydride transfer reduction rearrangement of same Apr. 25, 1978
4086286 Isomerization of tetrahydropolycyclopentadienes to a missile fuel additive Apr. 25, 1978
4059643 Process for hydride transfer reduction rearrangement of 8-exo-hydroxymethyl-endo-tricyclo [5.2.1.0.sup.2,6 ] decane to form tricyclo [5.3.1.0.sup.3,8 ] undecane Nov. 22, 1977
4036738 Hydrocracking in strong acid systems with palladium or iridium Jul. 19, 1977
4036741 Hydrocarbon conversion with an acidic multimetallic catalytic composite Jul. 19, 1977
4036737 Hydrocracking in strong acid systems with noble metal component Jul. 19, 1977
4022845 Process for producing alkyl adamantanes May. 10, 1977
3984490 Phenylcyclohexane formed by cracking dicyclohexylbenzene Oct. 5, 1976
3976710 Process for the preparation of tricyclo[5.3.1.0.sup.3,8 ]undecane Aug. 24, 1976
3976711 Process for the preparation of tricyclo[5.3.1.0.sup.3,8 ]undecane Aug. 24, 1976
3976712 2,4-Exo-ethanobicyclo (3.3.1)nonane Aug. 24, 1976
3976706 Process for the preparation of tricyclo [5.3.1.0.sup.3,8 ]undecane Aug. 24, 1976
3976707 Process for the preparation of tricyclo [5.3.1.0.sup.3,8 ] undecane Aug. 24, 1976
3976708 Process for the preparation of tricyclo[5.3.1.0.sup.3,8 ]undercane Aug. 24, 1976
3976709 Process for the preparation of tricyclo[5.3.1.0.sup.3,8 ]undecane Aug. 24, 1976
3944626 Process for producing adamantane compounds Mar. 16, 1976











 
 
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