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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1064099Generated: November 1, 2026

Methanesulfonyl chloride → n-(6-Oxo-2-phenyl-5,6-dihydro-1h-[1,2]diazepino[4,5,6-cd]indol-8-yl)-methanesulfonamide

https://huagongshe.com/reaction/1064099

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonyl chlorideHCID 31297—
Reactant8-Amino-2-phenyl-1,5-dihydro-[1,2]diazepino[4,5,6-cd]indol-6-oneHCID 135774079—
SolventPyridineHCID 1049—
SolventDichloromethaneHCID 6344—
Productn-(6-Oxo-2-phenyl-5,6-dihydro-1h-[1,2]diazepino[4,5,6-cd]indol-8-yl)-methanesulfonamideHCID 13577415330%

Reaction Conditions

Temperature22 °C

Reaction Steps

Methanesulfonyl Chloride (1.5 eq, 0.003 g) was added to a solution of the title compound of Example 7 (0.005 g, 0.018 mmol) in CH2Cl2 (0.045 M, 0.4 mL) and pyridine (0.045 M, 0.4 mL). The mixture was stirred at 22° C. for 24 hours and concentrated under reduced pressure. Silica gel chromatography (triethylamine/methanol/CH2Cl2; 1:5:94) afforded the title compound (1.7 mg) in 30% yield.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06967198B2
Source datasetuspto-grants-2005_11
ORD IDord-f6cb3679c1674f6696593035f5b1374e
Source noteuspto-grants-2005_11