C07C309/79 - CPC Classification Index

ClassID:

93403 ⎘

C07C309/79 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof; Halides of sulfonic acids having halosulfonyl groups bound to acyclic carbon atoms

Sub-classes:

C07C309/80 » of a saturated carbon skeleton 20
C07C309/81 » of an unsaturated carbon skeleton 8
C07C309/82 » of a carbon skeleton substituted by singly-bound oxygen atoms 34
C07C309/83 » of a carbon skeleton substituted by nitrogen atoms, not being part of nitro or nitroso groups 1
C07C309/84 » of a carbon skeleton substituted by carboxyl groups 7