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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1635180Generated: October 26, 2026

(4'-Methoxy-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester → Carbamic acid,(3-amino-4'-methoxy[1,1'-biphenyl]-4-yl)-,1,1-dimethylethyl ester

https://huagongshe.com/reaction/1635180

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(4'-Methoxy-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl esterHCID 69592776—
CatalystNickelHCID 935—
ProductCarbamic acid,(3-amino-4'-methoxy[1,1'-biphenyl]-4-yl)-,1,1-dimethylethyl esterHCID 69592815—

Reaction Steps

Prepared from (4′-methoxy-3-nitro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example B1) by catalytic hydrogenation with Raney-Ni according to the general procedure G (method a). Obtained as a white solid (77 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06509328B1
Source datasetuspto-grants-2003_01
ORD IDord-c96afd01d15a448395569bbd9c074e28
Source noteuspto-grants-2003_01