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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 983433Generated: October 30, 2026

Diisopropylethylamine → HCID 178478310, compound

https://huagongshe.com/reaction/983433

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
ReactantHCID 22560124HCID 22560124—
ReactantHCID 178507551HCID 178507551—
SolventDimethylformamideHCID 6228—
ProductHCID 178478310HCID 178478310—

Reaction Conditions

Temperature67.5 °C

Reaction Steps

To crude 2-chloro-1-(4-chloro-[1,3,5]triazin-2-yl)-1H-benzimidazole was added DIEA (381 μl, 2.184 mmol) and then a solution of DMF (1 ml) and 3-(1H-tetrazol-5-ylmethyl)phenylamine (382.7 mg, 2.1845 mmol). The reaction was heated at 60-75° C. for 18 h. The reaction was cooled to RT and concentrated to a small volume. The crude was eluted on a silica gel column with a MeOH/CH2Cl2 elution gradient, giving [4-(2-chloro-benzimidazol-1-yl)-[1,3,5]triazin-2-yl]-[3-(1H-tetrazol-5-ylmethyl)-phenyl]amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06864255B2
Source datasetuspto-grants-2005_03
ORD IDord-cc14a790a7274d50900af71e5b33fd75
Source noteuspto-grants-2005_03