C07C209/32 - CPC Classification Index

ClassID:

92409 ⎘

C07C209/32 - CPC Classification

Classification description:

Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups

Sub-classes:

C07C209/325 » {reduction by other means than indicated in or } 13
C07C209/34 » by reduction of nitro groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings {in presence of hydrogen-containing gases and a catalyst} 11
C07C209/36 » by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings {in presence of hydrogen-containing gases and a catalyst} 185

Recent Application in this class:

20250197348

2025-06-19

Acid Degradable Solid Lipid Nanoparticles

20240400516

2024-12-05

PROCESSES FOR THE PREPARATION OF 1,2,3,5,6,7-HEXAHYDRO-S-INDACENE DERIVATAIVES

20220401927

2022-12-22

Process for reducing aromatic nitro compounds with supported catalyst

20220306566

2022-09-29

Two-dimensional coordination polymers

20210179545

2021-06-17

COMPOSITIONS OF OLIGOANILINES AND METHODS OF MAKING AND USING

20200331843

2020-10-22

Two-dimensional coordination polymers

20200298212

2020-09-24

Iron oxide supported rhodium catalyst for nitroarene reduction

20200290954

2020-09-17

COMPOSITIONS OF OLIGOANILINES AND METHODS OF MAKING AND USING

20180015317

2018-01-18

Use of metal-accumulating plants for the preparation of catalysts that can be used in chemical reactions

#10

20170275236

2017-09-28

Diamine compounds, dinitro compounds and other compounds, and methods of producing thereof and uses related thereof

#11

20170029361

2017-02-02

Halogenated aniline and method for producing same

#12

20150360066

2015-12-17

Use of metal-accumulating plants for implementing chemical reactions

#13

20150352488

2015-12-10

Method and apparatus for denenoxing waste gases from nitration

#14

20150329472

2015-11-19

Halogenated aniline and method for producing same

#15

20140081049

2014-03-20

Methods of synthesizing 2-substituted-1,4-benzenediamine

#16

20120316340

2012-12-13

Use of metal-accumulating plants for implementing chemical reactions

#17

20120078016

2012-03-29

Methods of synthesizing 2-substituted-1,4-benzenediamine

#18

20110237836

2011-09-29

Method for Producing Alkylnitrobenzenes and Alkylanilines, Unbranched in the 1'-Position, from Nitrotoluenes

#19

20110054048

2011-03-03

Cobalt catalysts

#20

20080227633

2008-09-18

Catalysts with high cobalt surface area

#21

20050272827

2005-12-08

Process for preparing cobalt catalysts on titania support

#22

20050266987

2005-12-01

Catalysts with high cobalt surface area

#23

20050065025

2005-03-24

Catalysts with high cobalt surface area