Benzyl Alcohol → Benzyl 5-amino-4-oxopentanoate--hydrogen chloride (1/1)

HRID 229479Notes

Reaction equation

HRID 229479 reaction equation
[ClH:1].[NH2:2][CH2:3][C:4](=[O:10])[CH2:5][CH2:6][C:7]([OH:9])=[O:8].[CH2:11](O)[C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>>[ClH:1].[NH2:2][CH2:3][C:4](=[O:10])[CH2:5][CH2:6][C:7]([O:9][CH2:11][C:12]1[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1)=[O:8]

Participants

3

Reactant 2

HCID 244Benzyl AlcoholHCID 123608Aminolevulinic Acid Hydrochloride

Product 1

HCID 22253144Benzyl 5-amino-4-oxopentanoate--hydrogen chloride (1/1)

Procedure

From benzyl alcohol (50 ml) and 5-amino-4-oxopentanoic acid hydrochloride (10.0 g; 60 mmol). After 23 h at 900, excess benzyl alcohol was distilled off at 900 (bath temperature) and 0.33 mm Hg. The yield was 8.1 g (53%) of tan powder.

Workup

  1. distillationAfter 23 h at 900, excess benzyl alcohol was distilled off at 900 (bath temperature) and 0.33 mm Hg

Sources & evidence

ORD record
ord-a5c83a5915ea4585a030fefc3df6c600
Source dataset
uspto-grants-2009_07
Patent number
US07563819B1

Reaction notes

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