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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 456131Generated: October 27, 2026

1-Amino-1-methylurea → 1-methyl-1-[(E)-1-[3-(quinolin-6-ylmethyl)triazolo[4,5-b]pyrazin-5-yl]ethylideneamino]urea

https://huagongshe.com/reaction/456131

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Amino-1-methylureaHCID 256004—
Reactant1-(1-(Quinolin-6-ylmethyl)-1H-[1,2,3]triazolo[4,5-b]pyrazin-6-yl)ethanoneHCID 59341802—
Product1-methyl-1-[(E)-1-[3-(quinolin-6-ylmethyl)triazolo[4,5-b]pyrazin-5-yl]ethylideneamino]ureaHCID 71699917—

Reaction Steps

The title compound was prepared as a white solid in analogy to the synthesis of example 52 from 1-(1-(quinolin-6-ylmethyl)-1H-[1,2,3]triazolo[4,5-b]pyrazin-6-yl)ethanone and 1-methylhydrazine-carboxamide. 1H-NMR (400 MHz, DMSO-d6) δ ppm 9.68 (s, 1H), 8.89 (m, 1H), 8.36 (d, 1H), 8.03 (s, 1H), 8.01 (d, 1H), 7.82 (dd, 1H), 7.53 (dd, 1H), 6.75 (s, 2H), 6.21 (s, 2H) 2.50 (s, 3H), 2.49 (s, 3H). LCMS (method B): [MH]+=376, tR=1.88 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08497368B2
Source datasetuspto-grants-2013_07
ORD IDord-3bb72dde7ff8465db13323f8e5682f82
Source noteuspto-grants-2013_07