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CAS No.: | 112661-85-5 |
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Name: | N-CBZ-5-AMINOLEVULINIC ACID |
Article Data: | 7 |
Molecular Structure: | |
Formula: | C13H15 N O5 |
Molecular Weight: | 265.266 |
Synonyms: | 5-(Benzyloxycarbonylamino)levulinicacid; N-(Benzyloxycarbonyl)-5-aminolevulinic acid |
Density: | 1.270±0.06 g/cm3(Predicted) |
Boiling Point: | 495.1±35.0 °C(Predicted) |
PSA: | 92.70000 |
LogP: | 1.73760 |
Conditions | Yield |
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With sodium carbonate In 1,4-dioxane; water at 20℃; for 18h; pH=8 - 10; | 52% |
In methanol at 0 - 20℃; |
5-aminolevulinic acid hydrochloride
benzyl chloroformate
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water | 46% |
With sodium hydroxide In 1,4-dioxane; water | 46% |
With sodium hydrogencarbonate In water at 20℃; Cooling with ice; |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
With water; magnesium oxide; benzyl chloroformate |
benzyl chloroformate
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / dichloromethane / 0.5 h / 0 °C 2: sodium hypochlorite; sodium dihydrogenphosphate / water; tert-butyl alcohol / 3 h / 0 °C 3: hydrogenchloride; iron / water / 1 h / 100 °C View Scheme |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
With hydrogenchloride; iron In water at 100℃; for 1h; |
furan-2-ylmethanamine
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium carbonate / dichloromethane / 0.5 h / 0 °C 2: sodium hypochlorite; sodium dihydrogenphosphate / water; tert-butyl alcohol / 3 h / 0 °C 3: hydrogenchloride; iron / water / 1 h / 100 °C View Scheme |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
caesium 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
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With caesium carbonate In water | 100% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
trichloroacetic acid
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In methanol under 760.051 Torr; for 24h; | 92% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
1-[2'-(hydroxy)ethyl]-2-ethyl-3-benzyloxy-4(1H)-pyridinone
2-(3-(benzyloxy)-2-ethyl-4-oxopyridin-1(4H)-yl)ethyl 5-(((benzyloxy)carbonyl)amino)-4-oxopentanoate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 24h; | 87% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane for 24h; | 87% |
Stage #1: 5-(benzyloxycarbonylamino)-4-oxopentanoic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.833333h; Inert atmosphere; Stage #2: 1-[2'-(hydroxy)ethyl]-2-ethyl-3-benzyloxy-4(1H)-pyridinone In dichloromethane at 20℃; Inert atmosphere; | 77% |
Stage #1: 5-(benzyloxycarbonylamino)-4-oxopentanoic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 20℃; for 0.833333h; Inert atmosphere; Stage #2: 1-[2'-(hydroxy)ethyl]-2-ethyl-3-benzyloxy-4(1H)-pyridinone In dichloromethane; N,N-dimethyl-formamide at 20℃; | 77% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
Stage #1: 5-(benzyloxycarbonylamino)-4-oxopentanoic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.833333h; Inert atmosphere; Stage #2: 3-(benzyloxy)-2-ethyl-1-(6-hydroxyhexyl)pyridin-4(1H)-one In dichloromethane at 20℃; Inert atmosphere; | 80% |