C07C257/00 - CPC Classification

Compounds containing carboxyl groups, the doubly-bound oxygen atom of a carboxyl group being replaced by a doubly-bound nitrogen atom, this nitrogen atom not being further bound to an oxygen atom, e.g. imino-ethers, amidines

• C07C257/02 » with replacement of the other oxygen atom of the carboxyl group by halogen atoms, e.g. imino-halides 3
• C07C257/04 » without replacement of the other oxygen atom of the carboxyl group, e.g. imino-ethers 2
• C07C257/10 » with replacement of the other oxygen atom of the carboxyl group by nitrogen atoms, e.g. amidines 8