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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1586864Generated: October 31, 2026

HCID 19759893, compound → HCID 19759913, compound

https://huagongshe.com/reaction/1586864

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 19759893HCID 19759893—
ReactantHCID 19759897HCID 19759897—
ProductHCID 19759913HCID 1975991377.6%

Reaction Steps

The title compound was prepared substantially the same as 2-aminomethyl-2,3-dihydro-2-methylthieno[2,3-b]thiophene-1,1-dioxide. Thus, 2,3-dihydro-2-n-propylthieno[2,3-b]thiophene-2-carboxamide-1,1-dioxide (5.45 g, 21.0 mmol) reacted with borane-dimethyl sulfide complex (21 mL, 10M) to give, after work up, the title compound (4.0 g, 77%). 1H NMR (300 MHz,DMSO-d6) 0.95(t,3H), 1.35(m,2H), 1.80(m,1H), 2.00(m,1H), 2.80(d,1H), 2.95(d,1H), 3.10(d,1H), 3.23(d,1H), 7.05(d,1H), 8.05(d,1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05216020
Source datasetuspto-grants-1993_06
ORD IDord-891522f6c4c2412f88c0bc5e77ac5b9f
Source noteuspto-grants-1993_06