Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1584853Generated: November 1, 2026

Hydrazine → HCID 21220632, compound

https://huagongshe.com/reaction/1584853

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantHCID 10756259HCID 10756259—
ReactantHCID 21220608HCID 21220608—
SolventMethanolHCID 887—
ProductHCID 21220632HCID 2122063299%

Reaction Steps

The title compound was prepared according to the procedure of Example 47 but employing a solution of methyl 2-chloro-4-pentafluoroethylpyrimidine-5-carboxylate (0.55 g, 1.9 mmol; itself prepared by a reaction of methanol with 2-chloro-4-pentafluoroethylpyrimidine-5-carbonyl chloride (see Example 17)) and hydrazine (0.3 g, 9.4 mmol), resulting in a yield of 99% (0.54 g); 1HNMR (CDCl3) δ 8.87 (s, 1H), 7.09 (s, 1H), 3.92 (s, 3H), 1.7 (s, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05935966
Source datasetuspto-grants-1999_08
ORD IDord-a5ecb412c0464f22983825764b86bbbd
Source noteuspto-grants-1999_08