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inquiryLower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe
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inquiry4-oxo-5-(phenylmethoxycarbonylamino)pentanoic acid Application:4-oxo-5-(phenylmethoxycarbonylamino)pentanoic acid
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inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highl
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inquiry4-oxo-5-(phenylmethoxycarbonylamino)pentanoic acidAppearance:detailed in specifications Storage:Keep in dry and cool place Package:according to clients requirement Application:It is an important raw material and intermediate used in Organic Synthesis
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inquiryALA
benzyl chloroformate
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
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 |
---|---|
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% |
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)-1-(6-hydroxyhexyl)-N-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide In dichloromethane at 20℃; Inert atmosphere; | 80% |
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: 3-(benzyloxy)-1-(6-hydroxyhexyl)-N-methyl-4-oxo-1,4-dihydropyridine-2-carboxamide In dichloromethane; N,N-dimethyl-formamide at 20℃; | 80% |
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: C20H27NO5 In dichloromethane at 20℃; Inert atmosphere; | 80% |
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: C20H27NO5 In dichloromethane; N,N-dimethyl-formamide at 20℃; | 70% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
3-(benzyloxy)-2-ethyl-1-(4-hydroxybutyl)pyridin-4(1H)-one
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-(4-hydroxybutyl)pyridin-4(1H)-one In dichloromethane at 20℃; Inert atmosphere; | 79% |
benzyl 2-bromopropionate
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
1-(benzyloxycarbonyl)ethyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate for 48h; Inert atmosphere; Reflux; | 77% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
8-(benzyloxycarbonyl)octyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
With 4-pyrrolidin-1-ylpyridine; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; Inert atmosphere; | 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-(8-hydroxyoctyl)pyridin-4(1H)-one In dichloromethane at 20℃; Inert atmosphere; | 75% |
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-(12-hydroxydodecyl)pyridin-4(1H)-one In dichloromethane at 20℃; Inert atmosphere; | 73% |
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-(10-hydroxydecyl)pyridin-4(1H)-one In dichloromethane at 20℃; Inert atmosphere; | 72% |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
Conditions | Yield |
---|---|
Stage #1: 5-(benzyloxycarbonylamino)-4-oxopentanoic acid With dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide at 20℃; for 0.833333h; Inert atmosphere; Stage #2: tert-butyl (3-((1,7-dihydroxy-4-(3-hydroxypropyl)heptan-4-yl)amino)-3-oxopropyl)carbamate With dmap In dichloromethane; N,N-dimethyl-formamide at 20℃; for 25h; Inert atmosphere; | 36.5% |
16-hydroxyhexadecanoic acid
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
benzyl alcohol
15-(benzyloxycarbonyl)pentadecyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
Stage #1: 16-hydroxyhexadecanoic acid; benzyl alcohol With toluene-4-sulfonic acid In toluene Reflux; Dean-Stark; Stage #2: benzyl alcohol With sodium hydride at 100℃; for 3h; Inert atmosphere; Stage #3: 5-(benzyloxycarbonylamino)-4-oxopentanoic acid With 4-pyrrolidin-1-ylpyridine; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 72h; Inert atmosphere; | 0.57 g |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
4-(benzyloxycarbonyl)butyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: caesium carbonate / water 2: sodium iodide / dimethyl sulfoxide / 100 °C / Inert atmosphere View Scheme |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
5-(benzyloxycarbonyl)pentyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: caesium carbonate / water 2: sodium iodide / dimethyl sulfoxide / 48 h / 100 °C / Inert atmosphere View Scheme |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
7-(benzyloxycarbonyl)heptyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: caesium carbonate / water 2: sodium iodide / dimethyl sulfoxide / 48 h / 100 °C / Inert atmosphere View Scheme |
5-(benzyloxycarbonylamino)-4-oxopentanoic acid
benzyl 2-bromo-2,2-difluoroacetate
(benzyloxycarbonyl)difluoromethyl 5-(Cbz-amino)-4-oxopentanoate
Conditions | Yield |
---|---|
With triethylamine In acetonitrile for 18h; Reflux; | 6.7 g |
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