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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1668752Generated: October 31, 2026

Methanamine, N-methoxy-, hydrochloride (1:1) → HCID 57825237, compound

https://huagongshe.com/reaction/1668752

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanamine, N-methoxy-, hydrochloride (1:1)HCID 81138—
Reactant4-Methoxy-3-methylbenzoic AcidHCID 2759583—
ReactantHCID 57825114HCID 57825114—
ReactantHCID 58137697HCID 58137697—
ReactantButyllithiumHCID 178418339—
ProductHCID 57825237HCID 5782523753%

Reaction Steps

In analogy to the procedure described for the preparation of the Building Block AU, the reaction of 4,N-dimethoxy-3,N-dimethyl-benzamide, beforehand prepared by a standard condensation of 4-methoxy-3-methyl-benzoic acid and N,O-dimethylhydroxylamine hydrochloride, and 1,3-dibromo-5-(2-methoxy-ethyl)-benzene, beforehand reacted with n-butyl lithium, yielded the title compound as a colourless oil (yield: 53% of theory). Mass (calculated) C18H19BrO3 [362]; (found) [M+H]+=363, 365.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989449B2
Source datasetuspto-grants-2011_08
ORD IDord-1d3f49fb621b426189bb78ff7d0fe204
Source noteuspto-grants-2011_08