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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2361652Generated: October 30, 2026

Sodium hydride → HCID 44477406, compound

https://huagongshe.com/reaction/2361652

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant6-Chloro-N-methylnicotinamideHCID 12364230—
ReactantHCID 44462713HCID 44462713—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 44477406HCID 44477406135.6%

Reaction Steps

To a stirred solution of 1-[(4-cyclobutyl-1,4-diazepan-1-yl)carbonyl]azetidin-3-ol (40 mg, 0.158 mmol) in DMSO (2 ml) was added NaH (14 mg, 0.316 mmol, 60 in mineral oil) at RT in one portion. The suspension was stirred for 2 h at RT then 6-chloro-N-methylpyridine-3-carboxamide (54 mg, 0.316 mmol) was added in one portion. The mixture was heated at 80-100° C. in a sealed tube over night. After cooling to RT, the solution was partitioned between brine/water (1:1 mixture, 15 ml) and DCM (20 ml). The organic layer was separated, washed with brine (2×20 ml), dried (Na2SO4), filtered and concentrated at reduced pressure. The residue was purified by preparative HPLC to provide the title compound as white solid (83 mg, 56% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08691804B2
Source datasetuspto-grants-2014_04
ORD IDord-3a94b5bda20d42548052c21197724da5
Source noteuspto-grants-2014_04