1-Hydroxy-4-benzoyloxy-2,2,6,6-tetramethylpiperidine → HCID 19834296, compound
Reaction equation
C(OC1CC(C)(C)N(O)C(C)(C)C1)(=O)[C:2]1[C:3](=[CH:18][CH:19]=[CH:20][CH:21]=1)[C:4]([O:6][CH:7]1[CH2:12][C:11]([CH3:14])([CH3:13])[N:10]([OH:15])[C:9]([CH3:17])([CH3:16])[CH2:8]1)=[O:5].[C:35]([O:43][CH:44]1CC(C)(C)N(O)C(C)(C)C1)(=[O:42])[C:36]1C=CC=C[CH:37]=1>>[C:4]([O:6][CH:7]1[CH2:8][C:9]([CH3:16])([CH3:17])[N:10]([O:15][CH2:37][CH2:36][C:35]([O:43][CH3:44])=[O:42])[C:11]([CH3:13])([CH3:14])[CH2:12]1)(=[O:5])[C:3]1[CH:18]=[CH:19][CH:20]=[CH:21][CH:2]=1Participants
3
Procedure
When following the general procedure of Example 3 the bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) phthalate is replaced by an equivalent amount of 4-benzoyloxy-1-oxyl-2,2,6,6-tetramethylpiperidine, the title compound is obtained as a white solid melting at 64°-69° C.
Sources & evidence
- ORD record
- ord-8eef2428c135450aaf1a8b586a0092c0
- Source dataset
- uspto-grants-1991_05
- Patent number
- US05015678
Reaction notes
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