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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1820564Generated: October 25, 2026

1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride → 4-[2-(1,1-dioxo-thiomorpholine-4-carbonyl)-1-isopropyl-1H-indole-5-carbonyl]-[1,4]diazepane-1-carboxylic acid tert-butyl ester

https://huagongshe.com/reaction/1820564

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 2723939—
ReactantThiomorpholine 1,1-dioxideHCID 6484228—
Reactant5-(4-tert-butoxycarbonyl-[1,4]diazepane-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acidHCID 68538212—
Product4-[2-(1,1-dioxo-thiomorpholine-4-carbonyl)-1-isopropyl-1H-indole-5-carbonyl]-[1,4]diazepane-1-carboxylic acid tert-butyl esterHCID 68684748—

Reaction Steps

The title compound was synthesized in analogy to Example 1, from 5-(4-tert-butoxycarbonyl-[1,4]diazepane-1-carbonyl)-1-isopropyl-1H-indole-2-carboxylic acid, thiomorpholine 1,1-dioxide and 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride, to afford the product as an off-white solid (85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07601711B2
Source datasetuspto-grants-2009_10
ORD IDord-ad77069332154562a3bca1924e1a6c14
Source noteuspto-grants-2009_10