2-tert-butoxycarbonylamino-succinic acid 1-benzyl ester
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With phosphoric acid In tetrahydrofuran at 20℃; for 4h; | 94% |
With phosphoric acid In dichloromethane at 20℃; for 3h; | 94% |
With trifluoroacetic acid In dichloromethane for 2h; Ambient temperature; |
dibenzyl L-aspartate toluene-4-sulphonate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With hydrogen bromide In acetic acid |
L-aspartic acid dibenzyl ester hydrochloride
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid |
(S)-3-amino-dihydro-furan-2,5-dione; hydrobromide
benzyl alcohol
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With triethylamine |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With hydrogen iodide; acetic acid |
L-Aspartic acid
benzyl alcohol
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
With PPA at 92℃; for 8h; | |
With sulfuric acid In diethyl ether at 20℃; for 24h; |
Conditions | Yield |
---|---|
Stage #1: (S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid With 6-chloro-3-((dimethylamino)(dimethyliminio)methyl)-1H-benzo[d][1,2,3]triazol-3-ium-1-olatehexafluorophosphate(V) In dichloromethane at 20℃; for 0.5h; Stage #2: i-Amyl alcohol With triethylamine In dichloromethane at 20℃; for 4h; | 95% |
methanol
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
(S)-1-benzyl 4-methyl 2-aminosuccinate
Conditions | Yield |
---|---|
With thionyl chloride for 17h; Heating; | 86% |
Stage #1: (S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid With thionyl chloride for 0.25h; Cooling with ice-water; Stage #2: methanol at 20℃; for 29h; | |
With thionyl chloride at 20℃; Cooling with ice; |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
N-((R)-3-Benzyloxytetradecanoyloxy)succinimid
N-<(R)-3-(benzyloxy)tetradecanoyl>-(S)-aspartic acid α-benzyl ester
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide for 17h; Ambient temperature; | 86% |
tert-butylisonitrile
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
2-nitro-benzaldehyde
Conditions | Yield |
---|---|
In methanol at 0℃; for 12h; | 85% |
formaldehyd
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
diphenylmethyl isocyanide
4-benzyloxycarbonyl-1-<(N-diphenylmethylcarbamoyl)methyl>azetidin-2-one
Conditions | Yield |
---|---|
In methanol at 0℃; for 12h; | 83% |
tert-butylisonitrile
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
4-methoxy-benzaldehyde
Conditions | Yield |
---|---|
In methanol at 0℃; for 12h; | 80% |
cis,trans-2,5-dimethoxytetrahydrofuran
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
(2-pyrrol-1-yl)succinic acid 1-benzyl ester
Conditions | Yield |
---|---|
With sodium acetate; acetic acid at 76℃; for 2h; | 78% |
Stage #1: (S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid With sodium acetate; acetic acid In water at 20 - 75℃; for 0.5h; Inert atmosphere; Stage #2: cis,trans-2,5-dimethoxytetrahydrofuran In water at 75℃; for 2h; Inert atmosphere; |
tert-butylisonitrile
4,4,4-trichloro-Δ2-butenal
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
In methanol at 0℃; for 24h; | 72% |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
N-(9-fluorenylmethoxycarbonyl)-L-aspartyl α-benzyl ester
Conditions | Yield |
---|---|
64% |
Conditions | Yield |
---|---|
In methanol 1 h; RT; | 61% |
(S)-N-(tert-butoxycarbonyl)serine
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
diazomethyl-trimethyl-silane
A
(S)-1-benzyl 4-methyl 2-aminosuccinate
Conditions | Yield |
---|---|
Stage #1: (S)-N-(tert-butoxycarbonyl)serine; (S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid With C12H6B2Br4O3 In 1,2-dichloro-ethane at 90℃; for 24h; Stage #2: diazomethyl-trimethyl-silane In methanol; hexane; 1,2-dichloro-ethane at 0℃; for 0.5h; | A 19 %Spectr. B 60% |
tert-butylisonitrile
phenylglyoxal hydrate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
In methanol at 0℃; for 12h; | 58% |
fluorene-9-carbaldehyde
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
diphenylmethyl isocyanide
Conditions | Yield |
---|---|
In methanol at 65℃; for 48h; | 33% |
5-Methylfurfural
phenyl isocyanate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
In methanol Ambient temperature; | 31% |
pyridine-4-carbaldehyde
tert-butylisonitrile
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
Conditions | Yield |
---|---|
In methanol at 0℃; for 12h; | 31% |
phenyl isocyanate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
benzaldehyde
Conditions | Yield |
---|---|
In methanol for 64h; Ambient temperature; | 30% |
cis,trans-2,5-dimethoxytetrahydrofuran
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
(S)-2-Carbazol-9-yl-succinic acid 1-benzyl ester
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid In 1,4-dioxane for 3h; Heating; | 30% |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
allyl isocyanide
isobutyraldehyde
Conditions | Yield |
---|---|
In methanol at 0℃; for 8h; | 28% |
phenyl isocyanate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
3-methoxy-benzaldehyde
Conditions | Yield |
---|---|
In methanol Ambient temperature; | 24% |
Conditions | Yield |
---|---|
With water; sodium hydrogencarbonate anschliessend Behandeln mit Chlorokohlensaeure-benzylester; |
acetic acid tert-butyl ester
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
(S)-1-benzyl-4-tert-butyl 2-aminosuccinate
Conditions | Yield |
---|---|
With perchloric acid |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
4-methoxybenzyloxycarbonyl azide
Conditions | Yield |
---|---|
With magnesium oxide In 1,4-dioxane; water |
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
isobutene
(S)-1-benzyl-4-tert-butyl 2-aminosuccinate
Conditions | Yield |
---|---|
With sulfuric acid In 1,4-dioxane |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane |
tert-Butyl 4-nitrophenyl carbonate
(S)-3-amino-4-(benzyloxy)-4-oxobutanoic acid
2-tert-butoxycarbonylamino-succinic acid 1-benzyl ester
Conditions | Yield |
---|---|
With triethylamine |
The IUPAC name of H-Asp-OBzl is 3-amino-4-oxo-4-phenylmethoxybutanoic acid. With the CAS registry number 7362-93-8, it is also named as L-Aspartic acid, 1-(phenylmethyl) ester. The product's categories are Amino Acids Derivatives; Amino Acids; Aspartic acid [Asp, D]; Amino Acids and Derivatives; Amino Acid Benzyl Esters; Amino Acids (C-Protected); Biochemistry. It is used in peptide synthesis. Additionally, this chemical should be sealed in the conmtainer and stored in the cool and dry place.
The other characteristics of this product can be summarized as: (1)ACD/LogP: 1.23; (2)# of Rule of 5 Violations: 0; (3)ACD/BCF (pH 5.5): 1; (4)ACD/BCF (pH 7.4): 1; (5)ACD/KOC (pH 5.5): 1; (6)ACD/KOC (pH 7.4): 1; (7)#H bond acceptors: 5; (8)#H bond donors: 3; (9)#Freely Rotating Bonds: 7; (10)Index of Refraction: 1.563; (11)Molar Refractivity: 56.53 cm3; (12)Molar Volume: 173.9 cm3; (13)Polarizability: 22.41×10-24 cm3; (14)Surface Tension: 56.1 dyne/cm; (15)Enthalpy of Vaporization: 67.56 kJ/mol; (16)Vapour Pressure: 8.17E-07 mmHg at 25°C; (17)Rotatable Bond Count: 6; (18)Exact Mass: 223.084458; (19)MonoIsotopic Mass: 223.084458; (20)Topological Polar Surface Area: 89.6; (21)Heavy Atom Count: 16; (22)Complexity: 248.
People can use the following data to convert to the molecule structure.
1. SMILES:[O-]C(=O)C[C@@H](C(=O)OCc1ccccc1)[NH3+]
2. InChI:InChI=1/C11H13NO4/c12-9(6-10(13)14)11(15)16-7-8-4-2-1-3-5-8/h1-5,9H,6-7,12H2,(H,13,14)/t9-/m0/s1
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View