Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 51879Generated: October 25, 2026

Acetyl chloride → N-[7-(Acetyl-ethyl-amino)-4-methoxy-benzothiazol-2-yl]-2-methyl-isonicotinamide

https://huagongshe.com/reaction/51879

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
Reactant4-MethylmorpholineHCID 7972—
Reactant2-methylpyridine-4-carboxylic Acid HydrochlorideHCID 2762824—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
ReactantN7-ethyl-4-methoxy-benzothiazole-2,7-diamineHCID 22737006—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
SolventTetrahydrofuranHCID 8028—
ProductN-[7-(Acetyl-ethyl-amino)-4-methoxy-benzothiazol-2-yl]-2-methyl-isonicotinamideHCID 22736991—

Reaction Steps

From N7-ethyl-4-methoxy-benzothiazole-2,7-diamine with pyridine and acetyl chloride in dichloromethane and THF, then treatment with 2-methyl-isonicotinic acid hydrochloride, HATU and N-methylmopholine in THF. ES-MS m/e (%): 385 (M+H+, 100).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06713499B2
Source datasetuspto-grants-2004_03
ORD IDord-5fc07a839a3c48e098d0eb0d588d6cf7
Source noteuspto-grants-2004_03