Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 485130Generated: October 26, 2026

5-Propyl-1,3-thiazol-2-amine → 2-(2,2-Dicarbethoxyethenylamino)-4-ethyl-5-methylthiazole

https://huagongshe.com/reaction/485130

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Propyl-1,3-thiazol-2-amineHCID 3282236—
Reactant2-Amino-5-pentylthiazoleHCID 4366577—
Reactant5-Ethyl-4-propyl-1,3-thiazol-2-amineHCID 6485187—
Reactant5-(Propan-2-yl)-1,3-thiazol-2-amineHCID 10486954—
ReactantDiethyl {[(1,3-thiazol-2-yl)amino]methylidene}propanedioateHCID 13281138—
Reactant2-Amino-4-pentylthiazoleHCID 13329481—
Reactant2-Amino-4,5-diisopropylthiazoleHCID 20271214—
Product2-(2,2-Dicarbethoxyethenylamino)-4-ethyl-5-methylthiazoleHCID 13253357—

Reaction Steps

By the same method, 2-amino-4-pentylthiazole, 2-amino-4-propyl-5-ethylthiazole, 2-amino-4,5-diisopropylthiazole, 2-amino-5-propylthiazole, 2-amino-5-isopropylthiazole, 2-amino-5-pentylthiazole, 2-amino-6-phenylcyclopentenothiazole, 2-amino-5,7-dimethylcyclohexenothiazole, 2-amino-4,6,6-trimethylcyclopentenothiazole, and 2-amino-7-methylcyclooctenothiazole are converted to the corresponding 2-(2,2-dicarbethoxyethenylamino)thiazole derivatives.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04535081
Source datasetuspto-grants-1985_08
ORD IDord-711bd9cc05ef4b7abae2391f4f0ae66a
Source noteuspto-grants-1985_08