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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1445832Generated: October 31, 2026

Methanesulfonic acid 2-[2-(4-bromo-phenyl)-5-methyl-oxazol-4-yl]-ethyl ester → 2-Methanesulfonyl-5-(4-{5-methyl-4-[2-(2-(R)-methyl-pyrrolidin-1-yl)-ethyl]-oxazol-2-yl}-phenyl)-pyridine

https://huagongshe.com/reaction/1445832

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanesulfonic acid 2-[2-(4-bromo-phenyl)-5-methyl-oxazol-4-yl]-ethyl esterHCID 11451238—
Reactant2-{5-Methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-oxazol-4-yl}-ethanolHCID 58951431—
Reactant2-Methanesulfonyl-5-iodo-pyridineHCID 58951452—
Product2-Methanesulfonyl-5-(4-{5-methyl-4-[2-(2-(R)-methyl-pyrrolidin-1-yl)-ethyl]-oxazol-2-yl}-phenyl)-pyridineHCID 11633254—

Reaction Steps

The titled compound is prepared substantially in accordance with the procedures of Example 4, Intermediate 13, and Example 75 using 2-{5-methyl-2-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]-oxazol-4-yl}-ethanol (see Intermediate 3) and 2-methanesulfonyl-5-iodo-pyridine (see Intermediate 33). MS (m/e): 426.3 (M+1)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07666871B2
Source datasetuspto-grants-2010_02
ORD IDord-b99cfd7a6ff745ddbb131f1f6dd86f26
Source noteuspto-grants-2010_02