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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 74698Generated: October 26, 2026

O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate → HCID 58386737, compound

https://huagongshe.com/reaction/74698

Reaction equation

Participants

RoleNameHCIDCharge
ReactantO-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborateHCID 2733207—
Reactant1,2,2a,5-Tetrahydropyrrolo[4,3,2-de]quinolin-4(3H)-oneHCID 10442192—
Reactant6-[4-(2-Oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-pyrimidine-4-carboxylic acidHCID 58386404—
SolventDimethylformamideHCID 6228—
ProductHCID 58386737HCID 58386737—

Reaction Steps

63mg (0.17 mmol) 6-[4-(2-oxo-1,2,4,5-tetrahydro-1,3-benzodiazepin-3-yl)-piperidin-1-yl]-pyrimidine-4-carboxylic acid and 30 mg (0.17 mmol) 1,2,2a,5-tetrahydro-3H-pyrrolo-[4,3,2-de]quinolin-4-one in 56 μL (0.40 mmol) TEA and 1.8 mL DMF were mixed with 58 mg (0.18 mmol) TBTU and the mixture was stirred overnight at RT. Then the reaction mixture was purified by preparative HPLC-MS. The product-containing fractions were combined and freeze-dried.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08829006B2
Source datasetuspto-grants-2014_09
ORD IDord-e3864c8e1a2644cf9abd6589fdc61f5f
Source noteuspto-grants-2014_09