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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1846116Generated: October 27, 2026

Pyridoxal 5'-phosphate monohydrate → 5-Amino-N-(4-bromo-phenyl)-2-methyl-benzamide

https://huagongshe.com/reaction/1846116

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridoxal 5'-phosphate monohydrateHCID 38882—
ReactantN-(4-bromo-phenyl)-2-methyl-5-nitro-benzamideHCID 47364174—
CatalystNickelHCID 935—
SolventDichloromethane ethanolHCID 21584144—
Product5-Amino-N-(4-bromo-phenyl)-2-methyl-benzamideHCID 58483474—

Reaction Steps

Prepared analogously to example 2e with N-(4-bromo-phenyl)-2-methyl-5-nitro-benzamide (0.18 g; 0.54 mmol) and Ra-Ni (20 mg), 3 bar H2. Yield: 0.14 g (85%) MS: [m+H]+=305; HPLC Rt=1.2 min (Method MC-1); TLC (silica gel; DCM/EtOH 95/5) Rf=0.3

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08951999B2
Source datasetuspto-grants-2015_02
ORD IDord-0835278b40b84074b0ac4e22a171e192
Source noteuspto-grants-2015_02