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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1726902Generated: November 1, 2026

Cyanogen Bromide → HCID 2817952, compound

https://huagongshe.com/reaction/1726902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCyanogen BromideHCID 10476—
Reactant1,2-Ethanediamine, N1-phenyl-HCID 74270—
SolventEthanolHCID 702—
ProductHCID 2817952HCID 281795267.5%

Reaction Steps

Reaction of N-phenylethylenediamine (9.80 g, 0.072 mol) with cyanogen bromide (7.62 g, 0.072 mol) as described in the preparation of intermediate 6 gave 11.76 g (67% yield) of the title product as white crystals from ethanol. 1HNMR 400 MHz (DMSO-d,) δ (ppm): 3.68 (2H, t, J=8.7 Hz, CH2), 4.08 (2H, t, J=8.7 Hz, CH2), 7.40-7.54 (5H, m, aromatics), 8.08 (broad s, NH). MS (ESI+) m/e 162 [M+H+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07494984B2
Source datasetuspto-grants-2009_02
ORD IDord-c11efa4d3ba349498e84c68bba3eb751
Source noteuspto-grants-2009_02