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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1367903Generated: October 31, 2026

Methyl L-phenylalaninate hydrochloride → 1-Methylisoquinoline-3-carboxylic acid

https://huagongshe.com/reaction/1367903

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl L-phenylalaninate hydrochlorideHCID 75736—
Reactant1-(2-Methylsulfanyl-ethyl)-isoquinoline-3-carboxylic acidHCID 66940461—
Product1-Methylisoquinoline-3-carboxylic acidHCID 1896501011%

Reaction Steps

0.25 g (11% overall yield) of 1-methyl-isoquinoline-3-carboxylic acid was synthesized according to the procedure described for the synthesis of 1-(2-methylsulfanyl-ethyl)-isoquinoline-3-carboxylic acid (in Example 298) starting from 2.20 g (10 mmol) of phenylalanine methyl ester hydrochloride. LCMS: 188 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07893267B2
Source datasetuspto-grants-2011_02
ORD IDord-4af1d344cfc646af9a7c6393c1f7ed01
Source noteuspto-grants-2011_02