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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1687254Generated: October 30, 2026

HCID 67264659, compound → HCID 67263426, compound

https://huagongshe.com/reaction/1687254

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 67264659HCID 67264659—
CatalystPalladiumHCID 23938—
SolventMethanolHCID 887—
ProductHCID 67263426HCID 6726342699.9%

Reaction Steps

1-Methyl-9-nitro-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one (#) (100 mg, 0.45 mmol) was dissolved in MeOH (20 ml) and placed in a Parr bottle. Pd—C (10%, 10 mg) was added, and the resulting mixture was shaken under 20 psi H2 for 1.5 h. The reaction mixture was filtered through celite, washed with MeOH, and concentrated to afford 9-Amino-1-methyl-1,2,3,4-tetrahydro-benzo[e][1,4]diazepin-5-one as a brown solid (86 mg, 99%). mp 130-133° C.; LCMS: m/z=192.30 (M+H+); 1H NMR (400 MHz, CDCl3) δ 7.26 (m, 1H), 6.80 (m, 2H), 3.79 (bs, 2H), 3.45 (m, 4H), 3.16 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148391B2
Source datasetuspto-grants-2012_04
ORD IDord-f877890695e645f68880a29f2a62720b
Source noteuspto-grants-2012_04