ClassID:

93190

C07C273/18 - CPC Classification

Classification description:

Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas

Sub-classes:
Recent Application in this class:
#1
20230192601
2023-06-22

SCALED-UP SYNTHESIS OF LOMUSTINE UNDER CONTROL FLOW CONDITIONS

#2
20220315567
2022-10-06

Substituted Ureas and Methods of Making and Using Same

#3
20210253517
2021-08-19

Method for producing amino acid aminoalkyl ester or inorganic acid salt thereof

#4
20210198184
2021-07-01

Composition, production method for composition, and production method for unsaturated compound

#5
20200308155
2020-10-01

Substituted ureas and methods of making and using same

#6
20190194178
2019-06-27

Substituted ureas and methods of making and using same

#7
20180170860
2018-06-21

Ureaurethanes for rheology control

#8
20180134677
2018-05-17

KCNQ potassium channel agonist, and preparation method therefor and use thereof

#9
20180079709
2018-03-22

(Hetero)aryl cyclopropylamine compounds as LSD1 inhibitors

#10
20170081301
2017-03-23

KCNQ potassium channel agonists, method of preparation and method of use thereof

#11
20160368857
2016-12-22

(Hetero)aryl cyclopropylamine compounds as LSD1 inhibitors

#12
20160152559
2016-06-02

Process for the preparation of urethanes

#13
20150119396
2015-04-30

(Hetero)aryl cyclopropylamine compounds as LSD1 inhibitors

#14
20140256729
2014-09-11

(HETERO)ARYL CYCLOPROPYLAMINE COMPOUNDS AS LSD1 INHIBITORS

#15
20120031775
2012-02-09

Preparation of monobasic phosphate ionophores

#16
20110265691
2011-11-03

Method for producing rheologically effective urea urethanes in organic salts

#17
20110237801
2011-09-29

Substituted pyrazoles, compositions containing these, method of production and use

#18
20110237641
2011-09-29

Substituted pyrazoles, compositions containing these, method of production and use

#19
20110178212
2011-07-21

Method for producing a compound with at least one at least monosubstituted amino group

#20
20110105654
2011-05-05

Method for Producing a Compound with at Least One at Least Monosubstituted Amino Group

#21
20100099592
2010-04-22

Process and apparatus for preparing a urea grease

#22
20090291984
2009-11-26

Substituted pyrazoles, compositions containing these, method of production and use

#23
20090275771
2009-11-05

Process for the preparation of urethanes

#24
20090018363
2009-01-15

Process for producing nitroisourea derivatives

#25
20050027120
2005-02-03

Method for the synthesis of amides and related products from esters or ester-like compounds