Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 893869Generated: October 30, 2026

Pyridine → HCID 12800072, compound

https://huagongshe.com/reaction/893869

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridineHCID 1049—
ReactantChloroacetyl chlorideHCID 6577—
ReactantPyrrole, 2,5-dimethyl-N-amino-HCID 136591—
SolventDichloromethaneHCID 6344—
SolventEthyl AcetateHCID 8857—
ProductHCID 12800072HCID 1280007254.9%

Reaction Steps

The product of Example 1 (13.2 g) and pyridine (9.48 g) were stirred in ethyl acetate (200 ml) at room temperature with dropwise addition of 13.56 g chloroacetyl chloride. The mixture was stirred overnight, stripped, dissolved in methylene chloride, washed with water, dried and stripped. The residue was chromatographed in a silica gel (325 g) column (chloroform elution), to yield the title product (12.27 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04282028
Source datasetuspto-grants-1981_08
ORD IDord-4d5a5d0091a7493f9189ccc231819c01
Source noteuspto-grants-1981_08