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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1908165Generated: October 28, 2026

Sodium borohydride → HCID 58551453, compound

https://huagongshe.com/reaction/1908165

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 58551123HCID 58551123—
CatalystDichlorocobalt hexahydrateHCID 517166—
SolventMethanolHCID 887—
ProductHCID 58551453HCID 58551453—

Reaction Steps

NaBH4 (17.7 mg, 0.47 mmol) was slowly added to a solution of 1-(4-ethyl-3-methoxy-benzoyl)spiro[piperidine-4,4′-pyrrolo[2,1-c][1,4]benzoxazine]-7′-carbonitrile (20 mg, 0.050 mmol) and dichlorocobalt hexahydrate (22 mg, 0.090 mmol) in MeOH (1 mL) and was stirred at room temperature for 10 minutes. The reaction mixture was filtered and purified by reverse phase LC-MS (10-99% CH3CN/H2O) to yield (7-(aminomethyl)spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4′-piperidine]-1′-yl)(4-ethyl-3-methoxyphenyl)methanone. ESI-MS m/z calc. 431.5. found 432.5 (M+1)+; Retention time: 1.44 minutes (3 min run).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08598164B2
Source datasetuspto-grants-2013_12
ORD IDord-4de43451049748ad8d3bd961dd26782a
Source noteuspto-grants-2013_12