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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1910270Generated: October 31, 2026

Diisopropylethylamine → HCID 178477660, compound

https://huagongshe.com/reaction/1910270

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantBis(2-amino-1H-imidazole) sulphateHCID 135136—
ReactantMethanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 2733084—
ReactantHCID 178477661HCID 178477661—
SolventDimethylformamideHCID 6228—
SolventSodium chloride; waterHCID 57417360—
ProductHCID 178477660HCID 17847766057%

Reaction Steps

62 mg (0.15 mmol) of 6-ethylsulfonyl-2-[(isoquinoline-3-carbonyl)-amino]-3H-benzoimidazole-4-carboxylic acid and 200 mg (0.53 mmol) of HBTU were dissolved in 1.0 mL of DMF and 0.5 mL of DIEA and treated with 132 mg (1.0 mmol) of 2-aminoimidazole sulfate as described in general procedure A. After the reaction was complete, diluted with brine 10 (mL). The resulting solid was filtered, washed with water, EtOAc and dried under vacuum to produce 36 mg (57%) of isoquinoline-3-carboxylic acid [5-ethanesulfonyl-7-(1H-imidazol-2-ylcarbamoyl)-1H-benzoimidazol-2-yl]-amide. LCMS: 490 (M+1)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598353B2
Source datasetuspto-grants-2013_12
ORD IDord-d29008be18ba4faeb5a17d348086200b
Source noteuspto-grants-2013_12