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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 440779Generated: October 26, 2026

Triethylamine → Phenyl[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]methanone

https://huagongshe.com/reaction/440779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant4-Benzoylbenzoyl chlorideHCID 12912141—
Reactant10,11-Dihydro-5H-benzo[e]pyrrolo[1,2-a][1,4]diazepineHCID 15547048—
SolventChloroformHCID 6212—
SolventDichloromethaneHCID 6344—
ProductPhenyl[4-(5H-pyrrolo[2,1-c][1,4]benzodiazepin-10(11H)-ylcarbonyl)phenyl]methanoneHCID 2240532384.5%

Reaction Steps

A mixture of 2.16 g of 4-(benzoyl)benzoyl chloride (Reference Example 36) and 1.0 g of 10,11-dihydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine in 30 ml of methylene chloride containing 7 ml of triethylamine is stirred under nitrogen atmosphere for 16 hours. The reaction mixture is diluted with 50 ml of chloroform and washed with 2N HCl, water, saturated NaHCO3 and water. The organic layer is dried (Na2SO4) and columned on silica gel by elution with 7:1 to 3:1 ethyl acetate:hexane to give 1.8 g of the desired product as a solid. M+H 393.2; M+Na 415.2.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05521173
Source datasetuspto-grants-1996_05
ORD IDord-d1fa6a3abc474c989bf910e7fe2b4d63
Source noteuspto-grants-1996_05