CPC Class Codes
C07C 233/80
with the substituted hydroc...
C07C 237/42
having nitrogen atoms of am...
C07C 255/57
containing cyano groups and...
C07C 271/20
to carbon atoms of hydrocar...
C07C 275/24
containing six-membered aro...
C07C 275/40
being further substituted b...
C07C 335/16
having nitrogen atoms of th...
C07C 335/20
being further substituted b...
C07D 207/34
with hetero atoms or with c...
C07D 211/22
by oxygen atoms
C07D 213/30
Oxygen atoms
C07D 213/38
having only hydrogen or hyd...
C07D 213/40
Acylated substituent nitrog...
C07D 213/50
Ketonic radicals
C07D 213/56
Amides
C07D 213/61
Halogen atoms or nitro radi...
C07D 213/64
attached in position 2 or 6
C07D 213/65
attached in position 3 or 5
C07D 213/74
Amino or imino radicals sub...
C07D 213/75
Amino or imino radicals, ac...
C07D 213/81 :
Amides; Imides
C07D 213/82 :
in position 3
C07D 215/48 :
Carbon atoms having three b...
C07D 215/54 :
attached in position 3
C07D 231/12 :
with only hydrogen atoms, h...
C07D 233/56 :
with only hydrogen atoms or...
C07D 233/64 :
with substituted hydrocarbo...
C07D 233/90 :
Carbon atoms having three b...
C07D 241/12 :
with only hydrogen atoms, h...
C07D 241/24 :
Carbon atoms having three b...
C07D 249/08 :
1,2,4-Triazoles; Hydrogenat...
C07D 261/08 :
with only hydrogen atoms, h...
C07D 261/18 :
Carbon atoms having three b...
C07D 263/24 :
with hydrocarbon radicals, ...
C07D 275/03 :
with hetero atoms or with c...
C07D 277/24 :
Radicals substituted by oxy...
C07D 277/40 :
Unsubstituted amino or imin...
C07D 295/088 :
to an acyclic saturated chain
C07D 307/12 :
Radicals substituted by oxy...
C07D 307/68 :
Carbon atoms having three b...
C07D 333/16 :
by oxygen atoms
C07D 333/70 :
attached in position 2
C07D 401/06 :
linked by a carbon chain co...
C07D 405/12 :
linked by a chain containin...
C07D 413/12 :
linked by a chain containin...
C07D 453/02 :
containing not further cond...
C07D 491/04 :
Ortho-condensed systems
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