Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 59418Generated: October 26, 2026

Chloroform → HCID 178527119, compound

https://huagongshe.com/reaction/59418

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChloroformHCID 6212—
ReactantThionyl ChlorideHCID 24386—
ReactantN'-(4-bromophenyl)-2-chloro-6-fluorobenzenecarbohydrazonamideHCID 117965458—
SolventPyridineHCID 1049—
ProductHCID 178527119HCID 178527119—

Reaction Steps

The title compound was prepared according to the procedure described in step-4 of Intermediate-1 using N′-(4-bromophenyl)-2-chloro-6-fluorobenzenecarbo hydrazonamide (step-3 of Intermediate-1, 0.100 g, 0.292 mmol), CHCl3 (10 mL), pyridine (2.0 mL) and thionyl chloride (1.0 mL). The obtained product was purified with column chromatography on silica gel eluting with 0.5% MeOH:DCM to afford 0.050 g of the desired product. 1H NMR (300 MHz, DMSO d6): δ 7.45 (t, J=6.9 Hz, 3H), 7.51-7.68 (m, 4H), 12.05 (br s, 1H); MS (m/z): 388.02 my.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09439890B2
Source datasetuspto-grants-2016_09
ORD IDord-11d61949724e42938de34a35b6f45914
Source noteuspto-grants-2016_09