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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1910150Generated: November 1, 2026

Diisopropylethylamine → HCID 178482836, compound

https://huagongshe.com/reaction/1910150

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant1-(4-fluorophenyl)-N-methylmethanamineHCID 736860—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantHCID 58026665HCID 58026665—
SolventDimethylformamideHCID 6228—
ProductHCID 178482836HCID 17848283666.2%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a solution of 100 mg (0.3 mmol) of 2-[(isoquinoline-3-carbonyl)-amino]-3H-benzoimidazole-4-carboxylic acid (from Example 58) in DMF (2 mL) was added 200 mg (0.53 mmol) of HBTU and DIEA (0.5 mL). The mixture was stirred for 5 min then 140 mg (1.0 mmol) of N-(4-fluoro-benzyl)-N-methyl-amine was added. The resulted reaction mixture was heated at 70° C. for 1 h. After usual workup as described in general procedure A, the residue was purified by column chromatography eluting with DCM/EtOAc (v/v=1:1) to afford the 90 mg (66%) of isoquinoline-3-carboxylic acid {7-[(4-fluoro-benzyl)-methyl-carbamoyl]-1H-benzoimidazol-2-yl}-amide. LCMS: 454 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598353B2
Source datasetuspto-grants-2013_12
ORD IDord-dbbe4b5e38ab4f058bc22ff3c7f62d2f
Source noteuspto-grants-2013_12