C07C275/58 - CPC Classification Index

ClassID:

93230 ⎘

C07C275/58 - CPC Classification

Classification description:

Derivatives of urea, i.e. compounds containing any of the groups , the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups , X being a hetero atom, Y being any atom, e.g. acylureas Y being a hetero atom

Sub-classes:

C07C275/60 » Y being an oxygen atom, e.g. allophanic acids 22
C07C275/62 » Y being a nitrogen atom, e.g. biuret 30