Patent ID: 11865374
Assignee: EVONIK OPERATIONS GMBH
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  C | IPC A  C

Claim 7:
8. The process according to claim 7, wherein the chain transfer agent is selected from the group consisting of tetrachloromethane, bromotrichloromethane, isooctyl 3-mercaptopropionate, 4-methylbenzenethiol, tert-nonyl mercaptan, pentaerythritol tetrakis(2-mercaptoacetate), pentaerythritol tetrakis(3-mercaptopropionate), 4,4′-thiobisbenzenethiol, trimethylolpropane tris(3-mercaptopropionate), 1,8-dimercapto-3,6-dioxaoctane, n-dodecanethiol, ethyl mercaptan, mercaptoethanol, mercaptopropanol, mercaptobutanol, mercaptohexanol, mercaptooctanol, propanethiol, dithiothreitol, cysteine, homocysteine, glutathione, tertdodecanethiol, thioglycolic acid, dimercaptosuccinic, 2,3-dimercapto-1-propanesulfonic acid, acetylcysteine and thiophenol.