4-Hydroxy-2,2,6,6-tetramethylpiperidine → HCID 70533994, compound

HRID 1648799Notes

Reaction equation

HRID 1648799 reaction equation
[CH3:1][C:2]1(C)C[CH:6]([OH:8])[CH2:5][C:4](C)(C)N1.[CH3:12][N:13]1[C:18]([CH3:20])([CH3:19])[CH2:17][CH:16]([OH:21])[CH2:15][C:14]1([CH3:23])[CH3:22].C=C.C(OCC)(=O)C=C>>[CH2:1]=[CH2:2].[C:6]([O:21][CH:16]1[CH2:17][C:18]([CH3:19])([CH3:20])[N:13]([CH3:12])[C:14]([CH3:23])([CH3:22])[CH2:15]1)(=[O:8])[CH:5]=[CH2:4]

Participants

4

Reactant 3

HCID 754714-Hydroxy-2,2,6,6-tetramethylpiperidineHCID 754724-Piperidinol, 1,2,2,6,6-pentamethyl-HCID 3080657Ethyl prop-2-enoate--ethene (1/1)

Product 1

HCID 70533994HCID 70533994, compound

Procedure

The above-named copolymer was prepared by the general procedure of Example 1 by substituting for the 2,2,6,6-tetramethylpiperidin-4-ol an equivalent amount of 1,2,2,6,6-penta-methylpiperidin-4-ol, and reacting with an ethylene/ethyl acrylate copolymer (77/23).

Workup

  1. customThe above-named copolymer was prepared by the general procedure of Example 1

Sources & evidence

ORD record
ord-0972cf2cf208465388cadaaf2f44b54c
Source dataset
uspto-grants-1983_11
Patent number
US04413096

Reaction notes

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