![](/CAS/20180808/GIF/1427004-19-0.gif)
DBCO-PEG4-SE synthesis
- Product Name:DBCO-PEG4-SE
- CAS Number:1427004-19-0
- Molecular formula:C34H39N3O10
- Molecular Weight:649.69
![5-Dibenzosuberenone](/CAS/GIF/2222-33-5.gif)
2222-33-5
307 suppliers
$6.00/5g
![DBCO-PEG4-SE](/CAS/20180808/GIF/1427004-19-0.gif)
1427004-19-0
74 suppliers
$37.00/1MG
Yield:-
Steps:
Multi-step reaction with 8 steps
1: hydroxyamino hydrochloride; pyridine / ethanol / 15 h / Reflux
2: diisobutylaluminium hydride / dichloromethane; toluene / -5 - 20 °C
3: N-ethyl-N,N-diisopropylamine / dichloromethane / 4 h / 20 °C
4: bromine / dichloromethane / 2 h / 0 °C / Inert atmosphere
5: potassium-t-butoxide / tetrahydrofuran / 0.5 h / -40 °C / Inert atmosphere
6: N-[3-(N,N-dimethylamino)-propyl]-N'-ethyl-carbodiimide hydrochloride / dichloromethane / 20 °C
7: triethylamine / N,N-dimethyl-formamide / 20 °C
8: N-[3-(N,N-dimethylamino)-propyl]-N'-ethyl-carbodiimide hydrochloride / dichloromethane / 20 °C
References:
WO2018/89373,2018,A2
![5H-dibenzo[a,d]cyclohepten-5-one oxime](/CAS/GIF/1021-91-6.gif)
1021-91-6
32 suppliers
$28.60/1g
![DBCO-PEG4-SE](/CAS/20180808/GIF/1427004-19-0.gif)
1427004-19-0
74 suppliers
$37.00/1MG
![(Z)-5,6-dihydrodibenzo[b,f]azocine](/CAS/20200119/GIF/23194-93-6.gif)
23194-93-6
63 suppliers
$125.00/100mg
![DBCO-PEG4-SE](/CAS/20180808/GIF/1427004-19-0.gif)
1427004-19-0
74 suppliers
$37.00/1MG
![DBCO-Acid](/CAS/20180906/GIF/1353016-70-2.gif)
1353016-70-2
158 suppliers
$44.79/5MG
![DBCO-PEG4-SE](/CAS/20180808/GIF/1427004-19-0.gif)
1427004-19-0
74 suppliers
$37.00/1MG
![DBCO-NHS Ester](/CAS/20180808/GIF/1353016-71-3.gif)
1353016-71-3
120 suppliers
$50.00/1mg
![DBCO-PEG4-SE](/CAS/20180808/GIF/1427004-19-0.gif)
1427004-19-0
74 suppliers
$37.00/1MG