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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1402194Generated: November 3, 2026

Diisopropylethylamine → HCID 86687057, compound

https://huagongshe.com/reaction/1402194

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant2,2,2-Trichloroethyl 3-tert-butyl-1-P-tolyl-1H-pyrazol-5-ylcarbamateHCID 9931094—
Reactant(1S,4R)-4-[3-(4-Methyl-3-triisopropylsilanyloxymethyl-piperazin-1-ylmethyl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-ylamineHCID 86687056—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 86687057HCID 8668705751.1%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of Intermediate 56e (87.0 mg, 0.15 mmol), (5-tert-butyl-2-p-tolyl-2H-pyrazol-3-yl)-carbamic acid 2,2,2-trichloro-ethyl ester (Synthetic Communications, 2009, 39, 3999-4009; 66.8 mg, 0.17 mmol), DIPEA (39.2 μL, 0.23 mmol) and 1,4-dioxane (2.5 mL) were heated to 60° C. for 18 h. After cooling the solvent was evaporated in vacuo and the residue purified by FCC, using 0-10% MeOH in DCM, to provide the title compound as a pale yellow foam (64 mg, 51%). LCMS (Method 3): Rt 3.63 min, m/z 834 [M+].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08907094B2
Source datasetuspto-grants-2014_12
ORD IDord-c1640109db20447b80682a0ddc22395a
Source noteuspto-grants-2014_12