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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1086200Generated: October 31, 2026

Methanol → HCID 19875844, compound

https://huagongshe.com/reaction/1086200

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 54009844HCID 54009844—
SolventWaterHCID 962—
ProductHCID 19875844HCID 19875844100%

Reaction Steps

1.61 Parts of sodium tetrahydroborate were added dropwise to a stirred solution of 11 parts of (4-amino-3-nitrophenyl) (2-fluorophenyl)methanone in 120 parts of methanol. Upon complete addition, stirring was continued for 1 hour at room temperature. The reaction mixture was poured into water and the product was extracted three times with 75 parts of trichloromethane. The combined extracts were dried, filtered and evaporated, yielding 11.3 parts (100%) of 4-amino-α-(2-fluorophenyl)-3-nitrobenzenemethanol as a residue (interm. 26).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05028606
Source datasetuspto-grants-1991_07
ORD IDord-e2d4af8bd6984b7fbb864ecb4e5b00b4
Source noteuspto-grants-1991_07