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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1249041Generated: November 3, 2026

Ethanol → (3S)-2-[(4-Chlorobenzylthio)thiocarbonyl]-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acid

https://huagongshe.com/reaction/1249041

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantCarbon DisulfideHCID 6348—
Reactant1-Chloro-4-(chloromethyl)benzeneHCID 7723—
ReactantSodium HydroxideHCID 14798—
Reactant(3S)-1H,2H,3H,4H,9H-pyrido(3,4-b)indole-3-carboxylic acidHCID 449440—
Product(3S)-2-[(4-Chlorobenzylthio)thiocarbonyl]-1,2,3,4-tetrahydro-beta-carboline-3-carboxylic acidHCID 1356193569%

Reaction Steps

In the same manner as described in Example 16, (3S)-1,2,3,4-tetrahydro-β-carboline-3-carboxylic acid (1.08 g), 2N NaOH (5 ml), 50% ethanol (15 ml), carbon disulfide (0.3 ml) and 4-chlorobenzyl chloride (1.13 g) are reacted and treated. The product is crystallized from n-hexane to give the title compound (1.44 g, 69%), m.p. 139°-141° C. (decomp.).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04628057
Source datasetuspto-grants-1986_12
ORD IDord-74bd839771bb42f5ab76ee0c3ba81abe
Source noteuspto-grants-1986_12