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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 898345Generated: October 30, 2026

3,4-Dichloroaniline → HCID 11338824, compound

https://huagongshe.com/reaction/898345

Reaction equation

Participants

RoleNameHCIDCharge
Reactant3,4-DichloroanilineHCID 7257—
Reactant6-Bromo-2,3,4,9-tetrahydro-1H-carbazol-1-oneHCID 708529—
ProductHCID 11338824HCID 11338824—

Reaction Steps

6-Bromo-N-(3,4-dichlorophenyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine was prepared from 6-bromo-2,3,4,9-tetrahydro-1H-carbazol-1-one (200 mg, 0.76 mmol) and 3,4-dichloroaniline (245 mg, 1.51 mmol) in a similar manner as described above to give 12 mg (4%) of an off-white solid; 1H-NMR (DMSO-d6): δ 11.08 (s, 1H), 7.57 (d, 1H), 7.26 (d, 1H), 7.23 (d, 1H), 7.13 (dd, 1H), 6.92 (d, 1H), 6.70 (dd, 1H), 6.52 (d, 1H), 4.79-4.77 (m, 1H), 2.68-2.52 (m, 2H), 1.99-1.72 (m, 4H); MS m/z (M−1) 409.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07351733B2
Source datasetuspto-grants-2008_04
ORD IDord-f10a45fce9214f548236f13664936c4c
Source noteuspto-grants-2008_04