ClassID:

94020

C07D203/02 - CPC Classification

Classification description:

Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom Preparation by ring-closure

Recent Application in this class:
#1
20180093993
2018-04-05

Joint production method and device for aziridine, piperazine and triethylenediamine

#2
20170342030
2017-11-30

Method and catalyst for synthesising aziridine

#3
20170313745
2017-11-02

INHIBITORS OF HEPATITIS C VIRUS

#4
20170152225
2017-06-01

METHOD AND CATALYST FOR SYNTHESISING AZIRIDINE

#5
20170057939
2017-03-02

Carboxylic acid derivatives and use thereof in the preparation of prodrugs

#6
20170022207
2017-01-26

Joint production method and device for aziridine, piperazine and triethylenediamine

#7
20160340305
2016-11-24

Direct stereospecific synthesis of unprotected aziridines from olefins

#8
20150166478
2015-06-18

Method and catalyst for synthesising aziridine

#9
20140274884
2014-09-18

Inhibitors of hepatitis C virus

#10
20120215011
2012-08-23

Aziridination of olefins

#11
20120165360
2012-06-28

Amino- and amido-aminotetralin derivatives and related compounds as mu opioid receptor antagonists

#12
20110112310
2011-05-12

AZIRIDINE SYNTHESIS

#13
20100298538
2010-11-25

Method for the stereoselective preparation of amino acid derivatives

#14
20100191000
2010-07-29

METHOD FOR SYNTHESIZING AN N-UNSUBSTITUTED OR N-SUBSTITUTED AZIRIDINE

#15
20100056806
2010-03-04

C-H bond amination and olefin aziridination with β-diketiminato copper catalysts

#16
20090247627
2009-10-01

Amino- and amido-aminotetralin derivatives and related compounds as mu opioid receptor antagonists

#17
20090030212
2009-01-29

Enantioselective ring-opening of aziridines

#18
20090023916
2009-01-22

Tetrazine-based bio-orthogonal coupling reagents and methods

#19
20080262265
2008-10-23

Continuous process for the preparation of alkyleneimines

#20
14015472
2015-10-20

Heterogeneous liquid phase catalytic process for the dehydration of monoethanolamine to ethylenimine