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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 468697Generated: October 30, 2026

Hydrochloric Acid → HCID 16219018, compound

https://huagongshe.com/reaction/468697

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantL-(+)-CysteineHCID 5862—
Reactanttert-ButanolHCID 6386—
ProductHCID 16219018HCID 1621901884%

Reaction Steps

A solution of L-cysteine (30.3 g, 0.25 mol) and t-BuOH (62.2 mL, 0.65 mol) in 2N HCl (110 mL) was heated at 120° C. in a sealed flask for 48 h. After cooling, it was concentrated to dryness and triturated with acetone to give 14 as a white solid (45.0 g, 84%). 1H NMR (400 MHz, DMSO-d6) δ 8.58 (br s, 3H), 4.06 (t, 1H), 3.03 (m, 2H), 1.29 (s, 9H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08624052B2
Source datasetuspto-grants-2014_01
ORD IDord-003f42659e2f48859457e7950da8ffaa
Source noteuspto-grants-2014_01