DIFF Subgroup
C07C 1/207 from carbonyl compounds
Introduced: January 1990
Full Title
Full titles differ between systems:
IPC:
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon > starting from organic compounds containing only oxygen atoms as hetero atoms > from carbonyl compounds
CPC:
Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon > starting from organic compounds containing only oxygen atoms as heteroatoms > from carbonyl compounds
CPC subdivides this area 4x more granularly than IPC with 3 additional codes.
3 codes are CPC-only extensions.
IPC defines codes here since 1990.
Child Classifications
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