1,4-Dibromobutane → HCID 15170010, compound

HRID 1493528Notes

Reaction equation

HRID 1493528 reaction equation
[OH:1][N:2]1[C:7]([CH3:9])([CH3:8])[CH2:6][CH:5]([O:10][C:11](=[O:29])[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28])[CH2:4][C:3]1([CH3:31])[CH3:30].[H-].[Na+].Br[CH2:35][CH2:36][CH2:37][CH2:38]Br>O1CCCC1>[C:11]([O:10][CH:5]1[CH2:6][C:7]([CH3:8])([CH3:9])[N:2]([O:1][CH2:35][CH2:36][CH2:37][CH2:38][O:1][N:2]2[C:7]([CH3:8])([CH3:9])[CH2:6][CH:5]([O:10][C:11](=[O:29])[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28])[CH2:4][C:3]2([CH3:30])[CH3:31])[C:3]([CH3:30])([CH3:31])[CH2:4]1)(=[O:29])[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH2:27][CH3:28]

Participants

5

Reactant 3

HCID 80561,4-DibromobutaneHCID 24758Sodium hydrideHCID 580171Octadecanoic acid, 1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl ester

Product 1

HCID 15170010HCID 15170010, compound

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

The title compound is prepared by reaction of a tetrahydrofuran solution of 1-hydroxy-4-octadecanoyloxy-2,2,6,6-tetramethylpiperidine with sodium hydride followed by reaction with 0.5 molar equivalent of 1,4-dibromobutane.

Sources & evidence

ORD record
ord-7ce7e9c9143e418fb1638a74da1cbc37
Source dataset
uspto-grants-1991_06
Patent number
US05021577

Reaction notes

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