Hydrochloric Acid → HCID 66657217, compound

HRID 970239Notes

Reaction equation

HRID 970239 reaction equation
[CH3:1][CH:2]([CH2:4][CH2:5][CH2:6][C@H:7]([C@@H:9]1[C@:27]2([CH3:28])[C@H:12]([C@H:13]3[C@H:24]([CH2:25][CH2:26]2)[C@:22]2([CH3:23])[C:16]([CH2:17][C@H:18]([CH2:20][CH2:21]2)[OH:19])=[CH:15][CH2:14]3)[CH2:11][CH2:10]1)[CH3:8])[CH3:3].[C:29]1(=[O:35])[O:34][C:32](=[O:33])[CH2:31][CH2:30]1.Cl>O1CCOCC1.CN(C)C1C=CN=CC=1>[C:29]([OH:34])(=[O:35])[CH2:30][CH2:31][C:32]([OH:19])=[O:33].[CH3:3][CH:2]([CH2:4][CH2:5][CH2:6][C@H:7]([C@@H:9]1[C@:27]2([CH3:28])[C@H:12]([C@H:13]3[C@H:24]([CH2:25][CH2:26]2)[C@:22]2([CH3:23])[C:16]([CH2:17][C@H:18]([CH2:20][CH2:21]2)[OH:19])=[CH:15][CH2:14]3)[CH2:11][CH2:10]1)[CH3:8])[CH3:1]

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 5997CholesterolHCID 7922Succinic anhydride

Product 1

HCID 66657217HCID 66657217, compoundYield 183.4%

Reagents, catalysts & solvents 2

HCID 142844-(Dimethylamino)pyridineCatalystHCID 312751,4-DioxaneSolvent

Procedure

7.6 grams of cholesterol and 2.36 grams of succinic anhydride were dissolved in 100 ml of 1,4-dioxane in a round-bottomed flask. A reaction catalyst, 2.9 grams of 4-(dimethylamino)pyridine (DMAP), was added thereto, and the mixture was stirred at room temperature for 24 hours. The reaction mixture was introduced into an HCl solution in order to precipitate the cholesterol succinate (9.1 g; yield=95%).

Sources & evidence

ORD record
ord-566110adf57346b7a7303014f46534cc
Source dataset
uspto-grants-2007_12
Patent number
US07311901B2

Reaction notes

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