ClassID:

94434

C07D233/91 - CPC Classification

Classification description:

Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms Nitro radicals

Sub-classes:
Recent Application in this class:
#1
20260098015
2026-04-09

CRYSTALLINE FORMS OF 5-[(2,4-DINITROPHENOXY)METHYL]-1-METHYL-2-NITRO-1H-IMIDAZOLE

#2
20240425462
2024-12-26

Preparation Process of 1-N-Methyl-2-Nitro-5-Hydroxymethyl Imidazole

#3
20240059724
2024-02-22

DEVICE AND CASSETTE FOR PERFORMING A PLURALITY OF SYNTHESIS PROCESSES OF PREPARING A RADIOPHARMACEUTICAL IN SERIES

#4
20230158177
2023-05-25

HYPOXIA-TARGETING CONTRAST AGENT AND METHODS OF USE THEREOF

#5
20200043620
2020-02-06

Closed evaporation system

#6
20190276487
2019-09-12

Device and cassette for performing a plurality of synthesis processes of preparing a radiopharmaceutical in series

#7
20190276411
2019-09-12

Method for producing radiopharmaceutical composition

#8
20190202820
2019-07-04

PROCESS FOR PRODUCING FLUORINATED COMPOUNDS USING ALCOHOL SOLVENT HAVING CARBONYL GROUP

#9
20180193493
2018-07-12

RENAL IMAGING AGENT

#10
20180118774
2018-05-03

Method of performing a plurality of synthesis processes of preparing a radiopharmaceutical in series, a device and cassette for performing this method

#11
20170281803
2017-10-05

RENAL IMAGING AGENT

#12
20170197912
2017-07-13

Synthesizing pet tracers using [F-18]sulfonyl fluoride as a source of [F-18]fluoride

#13
20170073331
2017-03-16

Guanidine compounds and use thereof

#14
20160289197
2016-10-06

Production method for producing N-benzyl-2-(2-nitro-1H-imidazol-1-yl) acetamide

#15
20150232392
2015-08-20

Method for synthesizing radiopharmaceuticals using a cartridge

#16
20150175553
2015-06-25

PRODUCTION OF 18F-LABELLED COMPOUNDS COMPRISING HYDROLYTIC DEPROTECTION STEP AND SOLID PHASE EXTRACTION

#17
20150064111
2015-03-05

NOVEL TARGETING AGENTS FOR DIAGNOSTIC AND THERAPEUTIC INDICATIONS

#18
20150045548
2015-02-12

Method for preparing fluorine-18 eluent with adjusted PH, and method for labelling fluorine-18 using same

#19
20150025248
2015-01-22

Radiotracer precursor BANI for imaging of hypoxic tissue, radiotracer, and method for preparing the same

#20
20140378673
2014-12-25

Prodrug using nitroimidazole

#21
20140364620
2014-12-11

Radioactive fluorine-labeled compound

#22
20140186266
2014-07-03

Conjugates of nitroimidazoles and their use as chemotherapeutic agents

#23
20130274305
2013-10-17

Cancer targeting using carbonic anhydrase isoform IX inhibitors

#24
20120203008
2012-08-09

Di(aminoguanidium) 4,4′,5,5′-tetranitro-2,2′-biimidazole, and preparation method thereof

#25
20120136295
2012-05-31

Pharmaceutical composition

#26
20120136160
2012-05-31

Pharmaceutical composition

#27
20110274695
2011-11-10

Prodrugs containing novel bio-cleavable linkers

#28
20110269722
2011-11-03

Prodrugs containing novel bio-cleavable linkers

#29
20110269709
2011-11-03

Prodrugs containing novel bio-cleavable linkers

#30
20110263526
2011-10-27

Nitric Oxide Releasing Prodrugs of Therapeutic Agents

#31
20110085975
2011-04-14

Hypoxia-selective, weakly basic 2-nitroimidazole delivery agents and methods of use thereof

#32
20100292478
2010-11-18

PROCESS OF PREPARING A RADIOACTIVE COMPOUND CONTAINING A FLUORINE-18 ISOTOPE

#33
20100130576
2010-05-27

Pharmaceutical composition

#34
20100113763
2010-05-06

METHOD FOR PREPARATION OF ORGANOFLUORO COMPOUNDS IN ALCOHOL SOLVENTS

#35
20100004460
2010-01-07

Method for producing 2-nitroimidazole derivative

#36
20090215730
2009-08-27

Antineoplastic compounds and pharmaceutical compositions thereof

#37
20090060836
2009-03-05

DERIVATIVES OF 2-NITRO-1,3-IMIDAZOLE COUPLED TO AMINO ACIDS AND DEOXYRIBOSE USEFUL FOR THE DETECTION OF HYPOXIC BIOLOGICAL TISSUE

#38
20080171863
2008-07-17

Method for preparation of F-18 containing organofluoro compounds in alcohol solvents

#39
20080102026
2008-05-01

Hypoxia-selective, weakly basic 2-nitroimidazole delivery agents and methods of use thereof

#40
20080045722
2008-02-21

Processes for nitration of N-substituted imidazoles

#41
20070099871
2007-05-03

Bioreductively-activated prodrugs

#42
20060205674
2006-09-14

Prodrugs containing novel bio-cleavable linkers

#43
20060159618
2006-07-20

Preparation of compounds useful for the detection of hypoxia

#44
20060154973
2006-07-13

Substituted heteroaryl amide modulators of glucocorticoid receptor, AP-1, and/or NF-κB activity and use thereof

#45
20060046967
2006-03-02

Prodrugs containing novel bio-cleavable linkers

#46
20050026974
2005-02-03

Detection of hypoxia