ClassID:

94637

C07D257/08 - CPC Classification

Classification description:

Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings Six-membered rings

Recent Application in this class:
#1
20260028320
2026-01-29

REAGENTS AND METHODS FOR BIOORTHOGONAL LABELING OF BIOMOLECULES IN LIVING CELLS

#2
20250243159
2025-07-31

BIOMOLECULE-POLYMER-PHARMACEUTICAL AGENT CONJUGATES FOR DELIVERING THE PHARMACEUTICAL AGENT

#3
20250010285
2025-01-09

FLOW CELLS WITH DENDRON ARCHITECTURE

#4
20240425467
2024-12-26

REAGENTS AND METHODS FOR BIOORTHOGONAL LABELING OF BIOMOLECULES IN LIVING CELLS

#5
20240383847
2024-11-21

BIOMOLECULE-POLYMER-PHARMACEUTICAL AGENT CONJUGATES FOR DELIVERING THE PHARMACEUTICAL AGENT

#6
20240270704
2024-08-15

AMINO ACIDS BEARING A TETRAZINE MOIETY

#7
20240191002
2024-06-13

CROSS-LINKED POLYCARBOXYLATED POLYSACCHARIDES AND METHODS OF USE THEREOF

#8
20240182382
2024-06-06

ALIPHATIC 18F-RADIOLABELING OF A TETRAZINE PRECURSOR

#9
20240138255
2024-04-25

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

#10
20240091371
2024-03-21

BIO-ORTHOGONAL DRUG ACTIVATION

#11
20230310643
2023-10-05

EXTRACORPOREAL CLEARING TRAPS BASED ON INVERSE ELECTRON DEMAND DIELS-ALDER CYCLOADDITION FOR (PRE)-TARGETED THERAPY AND DIAGNOSTICS

#12
20230192610
2023-06-22

Biomolecule-polymer-pharmaceutical agent conjugates for delivering the pharmaceutical agent

#13
20230144534
2023-05-11

Cleavable tetrazine used in bio-orthogonal drug activation

#14
20230065420
2023-03-02

COMPOUNDS AND METHODS FOR THE DIAGNOSIS, IMAGING AND TREATMENT OF NEURODEGENERATIVE DISEASES AND DISORDERS

#15
20220401589
2022-12-22

PRE-TARGETING IMAGING AGENTS

#16
20220249709
2022-08-11

F-labeled novel tetrazines imaging probes for pretargeting in PET imaging

#17
20220119359
2022-04-21

NOVEL TETRAZINE COMPOUNDS FOR IN VIVO IMAGING

#18
20220106278
2022-04-07

Reagents and methods for tetrazine synthesis

#19
20220089639
2022-03-24

SITE-SPECIFIC CHEMOENZYMATIC PROTEIN MODIFICATIONS

#20
20210261693
2021-08-26

Cross-linked polycarboxylated polysaccharides and methods of use thereof

#21
20210162060
2021-06-03

Bio-orthogonal drug activation

#22
20210060188
2021-03-04

TCO conjugates and methods for delivery of therapeutic agents

#23
20200399540
2020-12-24

Brominated flame-retardant tetrazines

#24
20200262799
2020-08-20

PROCESS FOR PREPARING FUNCTIONALIZED 1,2,4,5-TETRAZINE COMPOUNDS

#25
20200231782
2020-07-23

ADDITIVE FOR IMPARTING LOW HEAT BUILD-UP TO RUBBER COMPONENT

#26
20200199085
2020-06-25

Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions

#27
20200048094
2020-02-13

Extended absorbance solar leaf and methods of making

#28
20200010450
2020-01-09

MODIFIED AMINO ACIDS COMPRISING TETRAZINE FUNCTIONAL GROUPS, METHODS OF PREPARATION, AND METHODS OF THEIR USE

#29
20190336612
2019-11-07

Bio-orthogonal drug activation

#30
20190315680
2019-10-17

Inhibitors of creatine transport and uses thereof

#31
20190300570
2019-10-03

Site-specific chemoenzymatic protein modifications

#32
20190247513
2019-08-15

Cleavable tetrazine used in bio-orthogonal drug activation

#33
20190185326
2019-06-20

Extended absorbance solar leaf and methods of making

#34
20190127394
2019-05-02

BODIPY dyes for biological imaging

#35
20190111163
2019-04-18

TCO conjugates and methods for delivery of therapeutic agents

#36
20190111140
2019-04-18

Chemical structures for localized delivery of therapeutic agents

#37
20190077776
2019-03-14

Reagents and methods for bioorthogonal labeling of biomolecules in living cells

#38
20190040021
2019-02-07

Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions

#39
20180362504
2018-12-20

Methods for inducing bioorthogonal reactivity

#40
20180258256
2018-09-13

Hydrogenated tetrazine-based antioxidants and free radical reaction inhibitors and uses thereof

#41
20180237464
2018-08-23

Photoactive energetic materials

#42
20180193476
2018-07-12

Enzymatic conjugation of antibodies

#43
20180086734
2018-03-29

Modified amino acids comprising tetrazine functional groups, methods of preparation, and methods of their use

#44
20180072761
2018-03-15

Trans-cycloheptenes and hetero-trans-cycloheptenes for bioorthogonal coupling

#45
20180071402
2018-03-15

ENZYMATIC CONJUGATION OF POLYPEPTIDES

#46
20170143840
2017-05-25

Bio-orthogonal drug activation

#47
20170101384
2017-04-13

Androgen receptor antagonists

#48
20170095580
2017-04-06

TCO conjugates and methods for delivery of therapeutic agents

#49
20170087258
2017-03-30

TCO conjugates and methods for delivery of therapeutic agents

#50
20170050924
2017-02-23

Inhibitors of creatine transport and uses thereof

#51
20160370376
2016-12-22

COMPOUNDS AND METHODS FOR DETECTION AND ISOLATION OF BIOMOLECULES

#52
20160251336
2016-09-01

Modified amino acids comprising tetrazine functional groups, methods of preparation, and methods of their use

#53
20160251321
2016-09-01

Six-membered C-N-linked aryl sulfide derivatives and aryl sulfoxide derivatives as pest conrol agents

#54
20160223559
2016-08-04

TETRAZINE-CONTAINING COMPOUNDS AND SYNTHETIC METHODS THEREOF

#55
20160120987
2016-05-05

Chemical structures for localized delivery of therapeutic agents

#56
20160106859
2016-04-21

Bio-orthogonal drug activation

#57
20160031767
2016-02-04

Photoactive energetic materials

#58
20160000933
2016-01-07

CONJUGATED BIOLOGICAL MOLECULES AND THEIR PREPARATION

#59
20150359903
2015-12-17

Conjugates comprising cell-binding agents and maytansinoids as cytotoxic agents

#60
20150252061
2015-09-10

Bodipy dyes for biological imaging

#61
20150246893
2015-09-03

Functionalized 1,2,4,5-tetrazine compounds for use in bioorthogonal coupling reactions

#62
20150099277
2015-04-09

Tetrazines and method of synthezising the same

#63
20140356385
2014-12-04

Enzymatic conjugation of antibodies

#64
20140323724
2014-10-30

Process for producing substituted methylamine compound and triazine derivative

#65
20140199331
2014-07-17

Bio-orthogonal drug activation

#66
20140121345
2014-05-01

Cinnamic acid derivative, polymer thereof, and liquid crystal alignment layer comprising cured product thereof

#67
20140093522
2014-04-03

Bio-orthogonal drug activation

#68
20140004620
2014-01-02

Visualization kit comprising a fluorescent agent and a cyanoacrylate, and method of cofumigation of a fluorescent agent and a cyanoacrylate

#69
20130266512
2013-10-10

Tetrazine-trans-cyclooctene ligation for the rapid construction of radionuclide labeled probes

#70
20130243698
2013-09-19

Radical polarizing agents for dynamic nuclear polarization

#71
20130189287
2013-07-25

Enzymatic conjugation of polypeptides

#72
20120071656
2012-03-22

PROCESS FOR PRODUCING SUBSTITUTED METHYLAMINE COMPOUND AND TRIAZINE DERIVATIVE

#73
20120007026
2012-01-12

Tetrazine monomers and copolymers for use in organic electronic devices

#74
20100298368
2010-11-25

ANTAGONISTS OF PGD2 RECEPTORS

#75
20100121054
2010-05-13

Process for producing substituted methylamine compound and triazine derivative

#76
20090298835
2009-12-03

NOVEL SCAFFOLDS FOR ALPHA-HELIX MIMICRY

#77
20060205728
2006-09-14

Scaffolds for α-helix mimicry