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with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2

with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2 · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

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Mapped technology topics for this CPC code.

CPC classification statistics
Metric	Value
CPC code	C07D307/72
Official title	with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2
Display label	with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2
Total patents	7

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.