Réaction #2358547

ord-0a4b72288b784263956263d81c3931dc

Équation de réaction

COC(=O)c1cccc(OCc2ccccc2)c1OCc1ccccc1
bromo-nitrobenzene
COC(=O)c1cccc(OCc2ccccc2)c1OCc1ccccc1
Bis-benzyloxy benzoic acid methyl ester
CNCCN(C)C
N1,N2,N2-trimethylethane-1,2-diamine
O=C(O)c1cccc(OCc2ccccc2)c1OCc1ccccc1
N1-(nitrophenyl)-N1,N2,N2-trimethylethane-1,2-diamine
O=C(O)c1cccc(OCc2ccccc2)c1OCc1ccccc1
Bis-benzyloxy benzoic acid

Conditions de réaction

Conditions détaillées
See reaction.notes.procedure_details.

Traitement

  1. 1
    AutreIn another embodiment the compounds can be prepared

Mode opératoire

In another embodiment the compounds can be prepared as shown in Scheme IV. A bromo-nitrobenzene (1) can be reacted with N1,N2,N2-trimethylethane-1,2-diamine to give N1-(nitrophenyl)-N1,N2,N2-trimethylethane-1,2-diamine (2). A solution of (2) in can be subjected to hydrogenation, passed through a short pad of celite, washed with MeOH and evaporated under reduced pressure. Thiocarbodiimidazole can then be added to (2) to give the N1-(isothiocyanato-phenyl)-)-N1,N2,N2-trimethylethane-1,2-diamine (3).

Source

DOI: 10.6084/m9.figshare.5104873.v1Brevet: US09120745B2uspto-grants-2015_09