ClassID:

94143 āŽ˜

C07D211/02 - CPC Classification

Classification description:

Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings Preparation by ring-closure or hydrogenation

Recent Application in this class:
#1
20240208903
2024-06-27

ACID ADDITION SALTS OF (S)-3-(2,5-DIMETHOXY-4-(TRIFLUOROMETHYL)PHENYL)PIPERIDINE AND (S)-3-(2-METHOXY-5-(METHYLTHIO)-4-(TRIFLUOROMETHYL)PHENYL)PIPERIDINE, SPECIFIC POLYMORPHS THEREOF AND METHODS FOR THEIR MANUFACTURE

#2
20240182417
2024-06-06

PROCESS FOR PREPARING N,N'-BIS(2,2,6,6-TETRAMETHYLPIPERIDIN-4-YL)HEXANE-1,6-DIAMINE

#3
20240165600
2024-05-23

MODIFIED ZEOLITE CATALYST COMPOSITIONS AND METHODS OF USE

#4
20230192614
2023-06-22

METHOD FOR PREPARATION OF TRANS-N-BENZYLOXYCARBONYL-(3-HYDROXY-2-PIPERIDINYL)-2-PROPANONE AS INTERMEDIATE OF HALOFUGINONE

#5
20220227797
2022-07-21

TUNGSTEN IMIDO ALKYLIDENE O-BITET AND O-BINOL COMPLEXES AND USE THEREOF IN OLEFIN METATHESIS REACTIONS

#6
20210323920
2021-10-21

Method of preparing 5R-[(benzyloxy) amino] piperidine-2S-carboxylic acid or a derivative thereof

#7
20200385350
2020-12-10

Process for preparing intermediate of anti-tumor drug niraparib and intermediate thereof

#8
20200216393
2020-07-09

Synthesis of an azasugar and intermediates thereof

#9
20190344255
2019-11-14

Homogeneous catalysts that are recoverable by host-guest interactions

#10
20190300540
2019-10-03

Enantioselective syntheses of heteroyohimbine natural product intermediates

#11
20190270079
2019-09-05

Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions

#12
20190152892
2019-05-23

Direct C—H amination and aza-annulation

#13
20180244693
2018-08-30

Process for the preparation of dolutegravir

#14
20180134661
2018-05-17

Process for the preparation of (3R,4R)-(1-benzyl-4-methylpiperidin-3-yl)-methylamine

#15
20180050332
2018-02-22

Water soluble homogeneous catalysts that are recoverable by phase selectivity and host-guest interactions

#16
20180050331
2018-02-22

Homogeneous catalysts that are recoverable by host guest interactions

#17
20170335359
2017-11-23

Biocatalytic transamination process

#18
20170334831
2017-11-23

Kinetic resolution of racemic hydroxy ester via asymmetric catalytic hydrogenation and application thereof

#19
20170183307
2017-06-29

Method for producing synthetic pentapeptide

#20
20160347677
2016-12-01

Surfactant-enabled transition metal-catalyzed chemistry

#21
20160340332
2016-11-24

Compositions comprising TPGS-750-M

#22
20160326183
2016-11-10

Enantioselective syntheses of heteroyohimbine natural product intermediates

#23
20160280646
2016-09-29

Method for synthesizing key intermediate of apixaban

#24
20160102057
2016-04-14

Process for the preparation of (3R,4R)-(1-benzyl-4-methylpiperidin-3-yl)-methylamine

#25
20160040201
2016-02-11

Biocatalytic transamination process

#26
20160031817
2016-02-04

3-piperidone compounds and their use as neurokinin-1 (NK1) receptor antagonists

#27
20160031790
2016-02-04

METHOD OF MANUFACTURE OF OCTANEDIOIC ACID, PRECURSORS, AND DERIVATIVES

#28
20150336862
2015-11-26

Catalytic hydrogenation using complexes of base metals with tridentate ligands

#29
20140350265
2014-11-27

Method for producing compounds comprising nitrile functions

#30
20140171663
2014-06-19

Process for producing compounds comprising nitrile functions

#31
20130172562
2013-07-04

PROCESS FOR THE PREPARATION OF A SINGLE ENANTIOMER OF 3-AMINOPIPERIDINE DIHYDROCHLORIDE

#32
20110230663
2011-09-22

PROCESS FOR THE PREPARATION OF DONEPEZIL HYDROCHLORIDE

#33
20100152454
2010-06-17

Preparation of (N-heterocyclyl) aryl ethers

#34
20080306271
2008-12-11

Novel Process for Production of Highly Pure Polymorph (I) Donepezil Hydrochloride

#35
20080188665
2008-08-07

Process for the preparation of 2-aminomethylpiperidine

#36
20070155785
2007-07-05

Hydroxamic acid compounds and methods of use thereof

#37
20060041140
2006-02-23

Preparation of intermediates for acetycholinesterase inhibitors