C07C309/63 - CPC Classification Index

ClassID:

93387 ⎘

C07C309/63 - CPC Classification

Classification description:

Sulfonic acids; Halides, esters, or anhydrides thereof Esters of sulfonic acids

Sub-classes:

C07C309/64 » having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms 6
C07C309/71 » having sulfur atoms of esterified sulfo groups bound to carbon atoms of rings other than six-membered aromatic rings 9
C07C309/72 » having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton 9

Recent Application in this class:

20210032569

2-ethylhexanol ethoxylate as a hydrotrope in liquid detergents

20190280332

Polymer solid electrolyte and lithium secondary battery comprising same

20170305809

Agent for introducing protecting group for hydroxy group and/or mercapto group

20160214931

Zinc or Copper (II) salt and use thereof as a biocide

20160176773

Enantioselective synthesis of α-quaternary mannich adducts by palladium-catalyzed allylic alkylation

20140100374

Synthesis process, and crystalline form of 4-{3-[-hexahydrocyclopenta[]pyrrol-2(1)-yl]propoxy} benzamide hydrochloride and pharmaceutical compositions containing it

20140005149

Substituted diphenyl derivatives

20120316214

Synthesis process, and crystalline form of 4-{3-[-hexahydrocyclopenta[]pyrrol-2(1)-yl]proxy}benzamide hydrochloride and pharmaceutical compositions containing it

20090105428

Antistatic for olefin polymerization and process for preparing it