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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2223068Generated: November 1, 2026

Water → HCID 178481559, compound

https://huagongshe.com/reaction/2223068

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTrifluoroacetic acidHCID 6422—
ReactantHCID 178481558HCID 178481558—
SolventTetrahydrofuranHCID 8028—
ProductHCID 178481559HCID 17848155940.8%

Reaction Steps

A mixture of N-[7-chloro-5-(2-chlorophenyl)-2,3-dihydro-1-methyl-2-oxo-1H-1,4-benzodiazepin-3-yl]-N″-cyano-N′-[4-(4-morpholinyl)-1-naphthalenyl]guanidine (EXAMPLE 10) (21.9 mg, 35.8 μmol), water (4.6 μL, 260 μmol) and trifluoroacetic acid (19.8 μL, 257 μmol) in THF (3 mL) was heated to reflux for 43 h. The reaction was concentrated in vacuo, and the residue was purified by reverse phase HPLC (gradient 20-70% CH3CN in H2O) to provide the title compound (0.0092 g, 35%) as its TFA salt. 1H-NMR (CD3OD): δ 8.37 (br s, 1H), 8.06 (br s, 1H), 7.75-7.41 (br m, 9H), 7.26 (br s, 1H), 7.04 (br s, 1H), 5.66 (br s, 1H), 4.00 (br s, 4H), 3.58 (br s, 3H), 3.17 (br s, 4H). HRMS calculated for (C32H29Cl2N7O3+H) (M+H)+: 630.1787. Found (ESI): 630.1800.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07375101B2
Source datasetuspto-grants-2008_05
ORD IDord-58662a94b1c64084a8bc0370490d7185
Source noteuspto-grants-2008_05