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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1353933Generated: November 1, 2026

2-(Dimethylamino)acetohydrazide → HCID 178483335, compound

https://huagongshe.com/reaction/1353933

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(Dimethylamino)acetohydrazideHCID 68319—
ReactantSodium MethoxideHCID 10942334—
ReactantHCID 131724927HCID 131724927—
SolventMethanolHCID 887—
ProductHCID 178483335HCID 178483335—

Reaction Steps

The title compound was prepared according to the procedure of Example 367 C using (3-[5-(ethoxyiminomethyl)(1H-indazol-3-yl)]phenyl)-N-indan-2-ylcarboxamide.2HCl (360 mg, 0.72 mmol), N-amino-2-(dimethylamino) acetamide (254 mg, 2.17 mmol) and sodium methoxide (415 μL of a 25% w/w in methanol) in anhydrous methanol (4.0 mL) with a reaction time of 48 h. Purification of the residue by preparatory TLC using 50% ethyl acetate in methanol gave the desired product which was further purified by precipitation from methanol and ethyl acetate with hexanes and ethyl ether to give the title compound (86 mg, 25% yield) as a colorless powder 1H NMR (DMSO-d6) δ 13.9 (br s, 1H), 13.4 (br s, 1H), 8.85 (d, 1H), 8.6 (br s, 1H), 8.45 (s, 1H), 8.1–8.0 (m, 2H), 7.7–7.6 (m, 2H), 7.3–7.1 (m, 4H), 4.8–4.7 (m, 1H), 3.6 (br s, 2H), 3.25 (dd, 2H), 3.0 (dd, 2H), 2.2 (s, 6H); ES-MS (m/z) 478 [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07220771B2
Source datasetuspto-grants-2007_05
ORD IDord-72f968eb05d14afebdfff94bdb6d222b
Source noteuspto-grants-2007_05