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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2179583Generated: October 30, 2026

Diisopropylethylamine → HCID 67314100, compound

https://huagongshe.com/reaction/2179583

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantMethanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
Reactant6-Cyanobenzo[b]thiophene-2-carboxylic acidHCID 10679650—
Reactant(R)-(+)-3-Aminoquinuclidine DihydrochlorideHCID 12494972—
SolventDimethylformamideHCID 6228—
ProductHCID 67314100HCID 67314100—

Reaction Steps

320.8 mg (1.1 mmol) of 6-cyano-1-benzothiophene-2-carboxylic acid (Example 25A), 200 mg (1.0 mmol) of (R)-3-aminoquinuclidine dihydrochloride, 458.3 mg (1.21 mmol) of HATU, 467.3 mg (3.62 mmol) of N,N-diisopropylethylamine and 4.0 ml of DMF are reacted by general method C. The reaction mixture is purified by preparative HPLC. The product is dissolved in a mixture of methanol and 4 M hydrogen chloride in dioxane and then concentrated and dried under high vacuum. 222.1 mg (64% of theory) of the title compound are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09067931B2
Source datasetuspto-grants-2015_06
ORD IDord-63d9f822cff14d72a5b391374cf07612
Source noteuspto-grants-2015_06