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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 457322Generated: October 29, 2026

1,2-Ethanediamine, N1,N1,N2-trimethyl- → HCID 22291687, compound

https://huagongshe.com/reaction/457322

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,2-Ethanediamine, N1,N1,N2-trimethyl-HCID 67338—
ReactantHCID 22291629HCID 22291629—
ProductHCID 22291687HCID 2229168747.1%

Reaction Steps

The title compound was synthesized by the same procedure as in Example 214 starting with the title compound of Example 248 (0.8 g, 0.0016 mol) and N,N,N′-trimethylethylene diamine (3.3 g, 0.032 mol). The reaction was run at 100° C. for 24 h. After removal of the volatiles under vacuum, the residue was partitioned between water and CH2Cl2. The organic layer was washed an additional time with water and dried over MgSO4. The crude product mixture was purified by preparative HPLC to give 0.424 g of the title product, yield: 47%. 1H NMR (400 MHz, d6-DMSO): 2.13 (s, 6H), 2.34 (t, 2H, J=6.7 Hz), 2.87–2.95 (m, 4H), 2.96 (s, 3H), 3.59 (t, 2H, J=6.7 Hz), 6.58 (s, 1H), 7.2 (d, 1H, J=2 Hz), 7.27 (s, 1H), 7.29–7.37 (m, 3H), 7.41–7.44 (dd, 1H, J=8 Hz, 2 Hz), 7.53–7.58 (m, 3H), 8.13 (s, 1H), 10.36 (s, 1H). M+1=563.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07186743B2
Source datasetuspto-grants-2007_03
ORD IDord-bbc6c558a21745afa8dd19d7b9b4a419
Source noteuspto-grants-2007_03