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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1776875Generated: November 2, 2026

HCID 67393677, compound → HCID 68239396, compound

https://huagongshe.com/reaction/1776875

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67393677HCID 67393677—
ReactantHCID 71295532HCID 71295532—
CatalystBis(cyclopenta-1,4-dien-1-yl(diphenyl)phosphane);dichloropalladium;iron(2+)HCID 178418228—
SolventDimethylformamideHCID 6228—
ProductHCID 68239396HCID 6823939655.1%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 12-chloro-6-cyclopropyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6H-benzo[5,6][1,3]oxazino[3,4-a]indole (40 mg, 0.10 mmol), 5-bromo-2-(4-fluorophenyl)-N-methyl-6-(N-methylmethylsulfonamido)benzofuran-3-carboxamide (45 mg, 0.10 mmol), K3PO4-3H2O (80 mg, 0.30 mmol) and Pd(dppf)Cl2 (7 mg, 0.01 mmol) in 2 mL of DMF was heated in a sealed tube under microwave condition at 100° C. for 20 minutes, and then the mixture was purified using prep-HPLC to provide Compound 131 (35 mg, yield: 55.1%). 1H-NMR (CDCl3, 400 MHz) δ 8.39 (s, 1H), 7.96˜7.93 (t, J=8.0 Hz, 2H), 7.85 (s, 1H), 7.64 (d, J=6.8 Hz, 2H), 7.40 (d, J=4.4 Hz, 2H), 7.30 (d, J=7.2 Hz, 1H), 7.23˜7.20 (m, 4H), 5.94 (s, 1H), 5.77 (d, J=7.2 Hz, 1H), 3.29 (s, 3H), 3.00 (d, J=4.8 Hz, 3H), 2.62 (s, 3H), 1.55˜1.50 (m, 1H), 0.66˜0.60 (m, 4H). MS (M+H)+: 670.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09265773B2
Source datasetuspto-grants-2016_02
ORD IDord-0812b3e406414e1fa20240a3d4088565
Source noteuspto-grants-2016_02