Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2099648Generated: October 25, 2026

Dibutyltin dichloride → HCID 178499286, compound

https://huagongshe.com/reaction/2099648

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDibutyltin dichlorideHCID 12688—
ReactantPhenylsilaneHCID 12752—
Reactant3-Amino-5-(4,4-dimethyl-cyclohex-1-enyl)-thiophene-2-carboxylic acid methyl esterHCID 57795435—
Reactant5-[1,2,4]Triazol-1-yl-heptan-2-oneHCID 67278637—
ProductHCID 178499286HCID 17849928681.4%

Reaction Steps

Reductive amination of 3-amino-5-(4,4-dimethyl-cyclohex-1-enyl)-thiophene-2-carboxylic acid methyl ester (0.630 g, 2.37 mmol) and 5-[1,2,4]triazol-1-yl-heptan-2-one (0.560 g, 3.39 mmol) was performed under the same conditions previously described (example 3, step I) using dibutyltin dichloride and phenylsilane to give 5-(4,4-Dimethyl-cyclohex-1-enyl)-3-(trans-4-[1,2,4]triazol-1-yl-cyclohexylamino)-thiophene-2-carboxylic acid methyl ester (0.800 g, 64%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07569600B2
Source datasetuspto-grants-2009_08
ORD IDord-217bf567a3944959a8e51a5aa8c25382
Source noteuspto-grants-2009_08