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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2298661Generated: October 31, 2026

HCID 18536940, compound → HCID 86758684, compound

https://huagongshe.com/reaction/2298661

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 18536940HCID 18536940—
ReactantMethyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylateHCID 86583828—
ProductHCID 86758684HCID 8675868484.7%

Reaction Steps

Methyl 4-(2-bromoacetyl)-5-methylthiothiophene-2-carboxylate (90 mg, 0.28 mmol) was allowed to react with amino[(7-bromofluoren-2-yl)amino]methane-1-thione (92.8 mg) as described in Example 154, step (a) to give 141 mg (82% yield) of methyl 4-{2-[(7-bromofluoren-2-yl)amino](1,3-thiazol-4-yl)}-5-methylthiothiophene-2-carboxylate hydrobromide. 1H NMR (DMSO-d6, 300 MHz) δ2.70 (s, 3H), 3.83 (s, 3H), 3.93 (s, 2H), 7.33 (s, 1H), 7.51 (dd, 1H, J=1.9, 8.0 Hz), 7.65 (dd, 1H, J=2.0, 8.4 Hz), 7.74 (ad, 2H, J=8.3 Hz), 7.83 (ad, 1H, J=8.4 Hz), 8.18 (s, 1H), 8.23 (d, 1H, J=1.4 Hz), 10.47 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06492403B1
Source datasetuspto-grants-2002_12
ORD IDord-c64cb0ae939b486580e14cd50b29f4ab
Source noteuspto-grants-2002_12