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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 373111Generated: October 31, 2026

L-Tryptophan → (3S)-1H,2H,3H,4H,9H-pyrido(3,4-b)indole-3-carboxylic acid

https://huagongshe.com/reaction/373111

Reaction equation

Participants

RoleNameHCIDCharge
ReactantL-TryptophanHCID 6305—
ReactantD-TryptophanHCID 9060—
Product(3S)-1H,2H,3H,4H,9H-pyrido(3,4-b)indole-3-carboxylic acidHCID 449440—

Reaction Steps

When L-tryptophan is substituted for D-tryptophan in Example 1E, (3S)-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole-3-carboxylic acid is obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05162336
Source datasetuspto-grants-1992_11
ORD IDord-544da6888fdf48d6b79a3c763e81716a
Source noteuspto-grants-1992_11