Unsaturated compounds containing a keto groups being part of a ring

Full Title

Ketones; Ketenes; Dimeric ketenes (heterocyclic compounds C07D, e.g. beta-lactones C07D305/12); Ketonic chelates > Unsaturated compounds containing a keto groups being part of a ring

Child Classifications

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• C07C 49/593 of a three- or four-membered ring
• C07C 49/597 of a five-membered ring
• C07C 49/603 of a six-membered ring, e.g. quinone methides
• C07C 49/607 of a seven-to twelve-membered ring
• C07C 49/613 polycyclic
• C07C 49/647 having unsaturation outside the ring
• C07C 49/657 containing six-membered aromatic rings
• C07C 49/687 containing halogen
• C07C 49/703 containing hydroxy groups
• C07C 49/753 containing ether groups, [IMAGE cpc-sch-C07C-0958.gif] groups,[IMAGE cpc-sch-C07C-0959.gif] groups, or[IMAGE cpc-sch-C07C-0960.gif] groups
• C07C 49/757 containing —CHO groups