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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2308000Generated: October 31, 2026

Lithium Hexamethyldisilazide → HCID 21912126, compound

https://huagongshe.com/reaction/2308000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLithium HexamethyldisilazideHCID 2733832—
ReactantHCID 21912438HCID 21912438—
SolventTetrahydrofuranHCID 8028—
ProductHCID 21912126HCID 21912126—

Reaction Steps

The title compound was prepared by methylation of 6-(1-Ethyl-propoxy)-2-methyl-9-(2,4,6-trimethyl-phenyl)-7,9-dihydro-purin-8-one with lithium bis(trimethylsilyl)amide in THF, followed by quenching with methyl iodide. 1H NMR(CDCl3) d7.00(s,2H), 5.31(m,1H), 3.66(s,3H), 2.479s,3H), 2.33(s,3H), 2.06(s,6H), 1.79(m,4H), 1.01(t,6H) ppm.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06833378B2
Source datasetuspto-grants-2004_12
ORD IDord-eb83562c7638494a88ef7e5c2957446b
Source noteuspto-grants-2004_12