

Elevated levels of reactive oxygen speci...
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The present application discloses compos...
We reported previously the feasibility t...
1,4-bis(tert-butoxycarbonylmethyl)-1,4,7-triazanonane
bromoacetic acid
2-{4,7-bis-tert-butoxycarbonylmethyl-[1,4,7] triazocyclononan-1-yl}acetic acid
| Conditions | Yield |
|---|---|
|
With
potassium carbonate;
In
methanol;
at 20 ℃;
|
64% |
di-tert-butyl 2,2'-{7-[2-(benzyloxy)-2-oxyethyl-(1,4,7-triazacyclononane)-1,4-diyl]}diacetate
2-{4,7-bis-tert-butoxycarbonylmethyl-[1,4,7] triazocyclononan-1-yl}acetic acid
| Conditions | Yield |
|---|---|
|
With
palladium 10% on activated carbon; hydrogen;
In
isopropyl alcohol;
for 72h;
under 2585.81 Torr;
|
0.462 g |
|
With
palladium 10% on activated carbon; hydrogen;
In
isopropyl alcohol;
for 72h;
under 2585.81 Torr;
Inert atmosphere;
|
0.462 g |
di-tert-butyl 2,2'-{7-[2-(benzyloxy)-2-oxyethyl-(1,4,7-triazacyclononane)-1,4-diyl]}diacetate
bromoacetic acid
1,4-bis(tert-butoxycarbonylmethyl)-1,4,7-triazacyclononane
bromoacetic acid tert-butyl ester