Patents-Review.com
ClassID:

93240 āŽ˜

C07C277/06 - CPC Classification

Classification description:

Preparation of guanidine or its derivatives, i.e. compounds containing the group , the singly-bound nitrogen atoms not being part of nitro or nitroso groups Purification or separation of guanidine

Recent Application in this class:
#1
20260146023
2026-05-28

PROCESS FOR PRODUCING FREE-FLOWING PARTICLES COMPRISING OR CONSISTING OF AN N-GUANYLAMINO ACID

 #2
20220251034
2022-08-11

Preparation Method for Metformin Hydrochloride

 #3
20220081468
2022-03-17

SIZE EXCLUSION CHROMATOGRAPHY UTILIZING LOW CONCENTRATION AMINO ACIDS IN SIZE EXCLUSION CHROMATOGRAPHY MOBILE PHASE

 #4
20210380529
2021-12-09

PREPARATION OF METFORMIN HYDROCHLORIDE FREE FROM GENOTOXIC IMPURITY

 #5
20210261493
2021-08-26

CRYSTAL OF AMINO ACID SALT OF 3-HYDROXYISOVALERIC ACID AND PRODUCTION METHOD THEREOF

 #6
20190210958
2019-07-11

Crystal of amino acid salt of 3-hydroxyisovaleric acid and production method thereof

 #7
20180244608
2018-08-30

Process for the preparation of the compound N-(3,5-dimethylphenyl)-Nā€²-(2-trifluoromethylphenyl) guanidine

 #8
20180230088
2018-08-16

Imaging agents

 #9
20170190658
2017-07-06

IMAGING AGENTS

 #10
20150133556
2015-05-14

(1S,2S,3S,4R)-3-[(1S)-1-acetylamino-2-ethyl-butyl]-4-uanidino-2-hydroxyl-cyclopentyl-1-carboxylic acid hydrates pharmaceutical uses thereof

 #11
20130331604
2013-12-12

(1S,2S,3S,4R)-3-[(1S)-1-acetylamino-2-ethyl-butyl]-4-guanidino-2-hydroxy-cyclopentyl-l-carboxylic acid hydrates pharmaceutical uses thereof

 #12
20110065795
2011-03-17

(1S,2S,3S,4R)-3-[(1S)-1-ACETYLAMINO-2-ETHYL-BUTYL]-4-UANIDINO-2-HYDROXYL-CYCLOPENTYL-1-CARBOXYLIC ACID HYDRATES PHARMACEUTICAL USES THEREOF

 #13
20070161821
2007-07-12

Method for removal of guanidine compound from aqueous media

 #14
20050029194
2005-02-10

Method for removal of guanidine compound from aqueous media