Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 218131Generated: October 30, 2026

Water → HCID 68706179, compound

https://huagongshe.com/reaction/218131

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantSodium bis(trimethylsilyl)amideHCID 2724254—
ReactantHCID 59251087HCID 59251087—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68706179HCID 6870617962%

Reaction Steps

To a stirred solution of (S)-3-(1H-indazol-5-yl)-2,2-dimethyl-3-phenylpropanenitrile (80 mg, 0.29 mmol) in anhydrous THF (5 mL) was added 1.0M NaHMDS in THF (0.30 mL, 0.30 mmol) at RT under nitrogen. After stirring at RT for 10 min, methyl iodide (0.03 mL, 0.48 mmol) was added, and the reaction was stirred overnight. The reaction mixture was poured into water, extracted with ethyl acetate (2×100 mL), dried (MgSO4) and concentrated. The resulting N1 and N2 adducts were separated by HPLC to give 54 mg (62% yield) of the desired N1 adduct (S)-2,2-dimethyl-3-(1-methyl-1H-indazol-5-yl)-3-phenylpropanenitrile. MS found: (M+H)+=290.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08198311B2
Source datasetuspto-grants-2012_06
ORD IDord-56805a7070e149d1843c92e7e6ca54d8
Source noteuspto-grants-2012_06