Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1061982Generated: October 26, 2026

Stannous chloride dihydrate → [2-Amino-4-(2-fluoro-phenylethynyl)-phenyl]-carbamic acid tert.-butyl ester

https://huagongshe.com/reaction/1061982

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
Reactant[4-(2-Fluoro-phenylethynyl)-2-nitro-phenyl]-carbamic acid tert.-butyl esterHCID 69592787—
Product[2-Amino-4-(2-fluoro-phenylethynyl)-phenyl]-carbamic acid tert.-butyl esterHCID 69592833116%

Reaction Steps

Prepared from [4-(2-fluoro-phenylethynyl)-2-nitro-phenyl]-carbamic acid tert.-butyl ester (Example F10) (713 mg, 2 mmol) by reduction with SnCl2.2H2O (2.26 g, 10 mmol) according to the general procedure G (method b). Obtained as an orange solid (757 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06960578B2
Source datasetuspto-grants-2005_11
ORD IDord-de77586e88f24a109dfe97c8c0a9485b
Source noteuspto-grants-2005_11