ClassID:

34472

B01J2231/324 - CPC Classification

Classification description:

Catalytic reactions performed with catalysts classified in; Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds; Addition reactions to C=C or C-C triple bonds Cyclisations via conversion of C-C multiple to single or less multiple bonds, e.g. cycloadditions

Sub-classes:
Recent Application in this class:
#1
20250326733
2025-10-23

A NEW ROUTE FOR SYNTHESIZING AXIALLY CHIRAL CANNABINOIDS FROM COUMARINS

#2
20250177965
2025-06-05

HETEROGENEOUS CATALYSTS AND METHODS MAKING AND USING THEREOF

#3
20250109115
2025-04-03

METHOD FOR PREPARING A CYCLIC ANHYDRIDE FROM AN UNSATURATED CARBOXYLIC ACID

#4
20250100988
2025-03-27

PREPARATION OF A COMPOUND FOR THE TREATMENT OF GOUT OR HYPERURICEMIA

#5
20250002465
2025-01-02

TRIMERIC COPPER CATALYSTS, INTERMEDIATES FOR MAKING SUCH CATALYSTS AND METHOD FOR PREPARING A CYCLOADDITION COMPOUND

#6
20240287129
2024-08-29

DECARBOXYLATIVE CONJUGATE ADDITIONS AND APPLICATIONS THEREOF

#7
20240116039
2024-04-11

RUTHENIUM-BASED METATHESIS CATALYSTS, PRECURSORS FOR THEIR PREPARATION AND THEIR USE

#8
20230149911
2023-05-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#9
20230041360
2023-02-09

Method for stereospecific cycloaddition reaction

#10
20220315615
2022-10-06

CONTINUOUS PREPARATION METHOD FOR PENEM INTERMEDIATE MAP

#11
20220281798
2022-09-08

Preparation of (meth)acrylic acid esters

#12
20220227719
2022-07-21

A diphenylamine-linked chiral bis(oxazoline) ligand without C2-symmetry, synthesis method and application thereof

#13
20220118434
2022-04-21

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#14
20220002342
2022-01-06

Decarboxylative conjugate additions and applications thereof

#15
20210179529
2021-06-17

Preparation of (meth)acrylic acid esters

#16
20200269225
2020-08-27

4,4′-bipyridyl-ethylene MOFs of lead, zinc, or cadmium

#17
20200079737
2020-03-12

Green preparation method for quinoline compounds

#18
20190031579
2019-01-31

METHOD FOR PRODUCING ALKYL SUBSTITUTED BENZENE

#19
20180305368
2018-10-25

Artificial metalloenzymes containing noble metal-porphyrins

#20
20180297019
2018-10-18

Ruthenium-based metathesis catalysts, precursors for their preparation and their use

#21
20180200704
2018-07-19

Olefin metathesis catalysts

#22
20180179248
2018-06-28

Decarboxylative conjugate additions and applications thereof

#23
20170283342
2017-10-05

ORGANIC COMPOUNDS

#24
20170282169
2017-10-05

ALUMINUM CATALYST

#25
20170158718
2017-06-08

Titanium (IV) compounds and methods of forming heterocyclic compounds using same

#26
20170050180
2017-02-23

N-substituted pyridiniophosphines, processes for their preparation and their use

#27
20160311781
2016-10-27

Process for making substituted quinazoline compounds

#28
20160297742
2016-10-13

Use of metal scavengers for removal of ruthenium residues

#29
20160280615
2016-09-29

Organic compounds

#30
20160200746
2016-07-14

Titanium (IV) compounds and methods of forming heterocyclic compounds using same

#31
20160108073
2016-04-21

Transition metal complexes, their preparation and use

#32
20160096791
2016-04-07

Direct anti-markovnikov addition of acids to alkenes

#33
20150315110
2015-11-05

ALUMINUM CATALYST

#34
20150266009
2015-09-24

RUTHENIUM-BASED METATHESIS CATALYSTS, PRECURSORS FOR THEIR PREPARATION AND THEIR USE

#35
20150133680
2015-05-14

Direct anti-markovnikov addition of acids to alkenes

#36
20130295483
2013-11-07

Method for producing fuel cell electrode catalyst, fuel cell electrode catalyst, and uses thereof

#37
20130053576
2013-02-28

Heterogeneous rhodium metal catalysts

#38
20120220780
2012-08-30

Ligand for asymmetric synthesis catalyst, and process for production of alpha-alkenyl cyclic compound using the same

#39
20120190854
2012-07-26

Hydroamination of Alkenes

#40
20120165482
2012-06-28

Carbon nanomaterial-supported catalyst and application thereof in cyclic carbonate synthesis

#41
20090156824
2009-06-18

Hydroamination of alkenes

#42
20070213542
2007-09-13

PROCESS FOR THE PRODUCTION OF ALKYLENE CARBONATE AND USE OF ALKYLENE CARBONATE THUS PRODUCED IN THE MANUFACTURE OF AN ALKANE DIOL AND A DIALKYL CARBONATE

#43
20050277772
2005-12-15

Monophosphine compound, transition metal complex thereof and production method of optically active compound using the complex as asymmetric catalyst

#44
20050164296
2005-07-28

Catalysts

#45
20050119416
2005-06-02

Arene-ruthenium complexes immobilized on polymers, catalysts consisting of the complexes, and processes for organic syntheses with the same

#46
17221618
2022-02-08

Organic catalyst and method for preparation of aromatic tricyclic pyrans