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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1850504Generated: October 29, 2026

Pyrazol-3-ylamine → HCID 178426243, compound

https://huagongshe.com/reaction/1850504

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyrazol-3-ylamineHCID 74561—
ReactantN,N-bis(2-chloroethyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-amineHCID 66760837—
ProductHCID 178426243HCID 17842624313.5%

Reaction Steps

By using N,N-bis(2-chloroethyl)-2,2,4,6,7-pentamethyl-2,3-dihydro-1-benzofuran-5-amine (165 mg, 0.50 mmol) synthesized in Reference Example 146 and 1H-pyrazole-5-amine (59 mg, 0.60 mmol), the reaction was carried out in the same manner as Example 117 to obtain 23 mg of the title compound as a colorless solid (yield 12%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957069B2
Source datasetuspto-grants-2015_02
ORD IDord-52d4117c65ed44c18e431be805116df4
Source noteuspto-grants-2015_02