Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1093908Generated: October 31, 2026

Pyridoxal 5'-phosphate → 1-Methyl-3-phenylpropylamine

https://huagongshe.com/reaction/1093908

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridoxal 5'-phosphateHCID 1051—
ReactantBenzyl acetoneHCID 17355—
ReactantPotassium Phosphate, TribasicHCID 62657—
SolventWaterHCID 962—
Product1-Methyl-3-phenylpropylamineHCID 31160—

Reaction Steps

In the same manner as in Example 12, a cell-dispersion solution was prepared. Into a flask in which substrates, that is, 504.6 mg of 1-phenyl-3-butanone and 618.8 mg of (S)-α-phenethylamine were added in advance, 3 ml of the cell-dispersion solution, 3.7 mg of pyridoxal phosphate, and 3 mL of a 1M potassium phosphate buffer (pH 6.8) were introduced. The whole volume was adjusted to 30 mL by adding deionized water therein. This was reacted at 30° C. for 16 hours with stirring. After the reaction is completed, 1-phenyl-3-butylamine thus produced in the reaction mixture was analyzed in the manner described below. This showed that 1-phenyl-3-butylamine was produced with a conversion rate of 68%, and it had a (S) configuration and optical purity of 95.8% e.e.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08133705B2
Source datasetuspto-grants-2012_03
ORD IDord-8c6c0e98607f4192a6851a1739682d1a
Source noteuspto-grants-2012_03