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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1974030Generated: October 31, 2026

Diisopropylamine → 8-Quinolinecarbothioamide, 2-butyl-5,6,7,8-tetrahydro-

https://huagongshe.com/reaction/1974030

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylamineHCID 7912—
ReactantIsothiocyanatotrimethylsilaneHCID 75297—
ReactantHCID 12278207HCID 12278207—
ReactantButyllithiumHCID 178418339—
SolventBenzeneHCID 241—
Product8-Quinolinecarbothioamide, 2-butyl-5,6,7,8-tetrahydro-HCID 1227821916.1%

Reaction Steps

By the method described in Example 11 using di-isopropylamine (4.45 ml 0.03 mol) in benzene (50 ml), n-butyl lithium solution (9% w/v, 13.5 g, 0.03 mol), 2-butyl-5,6,7,8-tetrahydroquinoline (6 g, 0.03 mol) and trimethylsilyl isothiocyanate (4.45 ml 0.033 mol) was obtained 2-butyl-5,6,7,8-tetrahydroquinoline-8-thiocarboxamide (1.2g, 15%) m.p. 54-6° C. (Found: C, 68.0; H, 8.4; N, 11.2. C14H20N2S requires C, 67.8; H, 8.1; N, 11.3%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04000142
Source datasetuspto-grants-1976_12
ORD IDord-9f6dc09c3317490fb9b117db52e6a2af
Source noteuspto-grants-1976_12