ClassID:

91632

C07C49/39 - CPC Classification

Classification description:

Ketones; Ketenes; Dimeric ketenes ; Ketonic chelates; Saturated compounds containing a keto group being part of a ring of a three- or four-membered ring

Recent Application in this class:
#1
20200407311
2020-12-31

Process for the preparation of enantiomerically and diastereomerically enriched cyclobutane amines and amides

#2
20200152873
2020-05-14

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

#3
20180076389
2018-03-15

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

#4
20150097146
2015-04-09

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

#5
20110309309
2011-12-22

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

#6
20080265216
2008-10-30

Oxocarbon-, pseudooxocarbon- and radialene compounds and their use

#7
20080221365
2008-09-11

Process for stabilizing cyclobutanone derivatives

#8
20080154069
2008-06-26

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an ruthenium-promoted cobalt-based catalyst

#9
20080154012
2008-06-26

Process for the simultaneous co-production of 2,2,4,4-tetramethylcyclobutane-1,3-diol and 1,4-cyclohexanedimethanol

#10
20080132742
2008-06-05

Process for the preparation of a tetraalkycyclobutane-1,3-diol using a promoted-copper catalyst

#11
20080132739
2008-06-05

Process for the preparation of tetraalkylcyclobutane-1,3-diol in the presence of a cobalt-based catalyst

#12
20080132738
2008-06-05

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using a promoted nickel-based catalyst

#13
20080132737
2008-06-05

Process for the preparation of a tetraalkylcyclobutane-1,3-diol using an iridium-promoted cobalt-based catalyst

#14
20050148570
2005-07-07

Novel substituted alkane compounds and uses thereof