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CAS No.: | 31771-40-1 |
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Name: | (R)-4-Amino-2-hydroxybutyric acid |
Article Data: | 10 |
Molecular Structure: | |
Formula: | C4H9NO3 |
Molecular Weight: | 119.12 |
Synonyms: | (S)-(-)-4-amino-2-hydroxybutylic acid;(S)-(-)-4-amino-2-hyroxybutyric acid;acide (S)-amino-4 hydroxy-2 butanoique;(S)-4-amino-2-hydroxybutyric acid;(2S)-4-amino-2-hydroxybutyric acid;(2R)-4-AMINO-2-HYDROXYBUTYRIC ACID; |
Density: | 1.312±0.06 g/cm3(Predicted) |
Boiling Point: | 361.8±27.0 °C(Predicted) |
PSA: | 83.55000 |
LogP: | -0.51900 |
(R)-β-hydroxy-4-aminobutyric acid
Conditions | Yield |
---|---|
With hydrazine hydrate In ethanol for 2h; Heating; | 73% |
γ-phthalimidoimino-α-hydroxybutyric acid
(R)-β-hydroxy-4-aminobutyric acid
Conditions | Yield |
---|---|
(i) (racemate resolution using dehydroabiethylamine), (ii) aq. HCl; Multistep reaction; |
(R)-4-benzyloxycarbonylamino-2-hydroxybutanoic acid
(R)-β-hydroxy-4-aminobutyric acid
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal |
4-amino-n-butyric acid
A
(S)-4-amino-2-hydroxybutanoic acid
B
(R)-β-hydroxy-4-aminobutyric acid
Conditions | Yield |
---|---|
With wildtype taurine dioxygenase Enzymatic reaction; enantioselective reaction; | A n/a B n/a |
4-amino-n-butyric acid
(R)-β-hydroxy-4-aminobutyric acid
Conditions | Yield |
---|---|
With taurine dioxygenase F206Y mutant Enzymatic reaction; enantioselective reaction; | n/a |
(R)-β-hydroxy-4-aminobutyric acid
9-fluorenylmethyl N-succinimidyl carbonate
(2R)-4-[(9-fluorenylmethoxy)carbonylamino]-2-hydroxybutyric acid
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In 1,2-dimethoxyethane; water at 20℃; for 0.2625h; | 95.8% |
(R)-β-hydroxy-4-aminobutyric acid
(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
(R,R)-1,5-bis(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
Conditions | Yield |
---|---|
With sodium carbonate In acetone for 20h; Substitution; Heating; | 80.6% |
(R)-β-hydroxy-4-aminobutyric acid
3-bromo-4-nitrotoluene
(R)-2-Hydroxy-4-(5-methyl-2-nitro-phenylamino)-butyric acid
Conditions | Yield |
---|---|
With sodium ethanolate In ethanol; N,N-dimethyl-formamide for 16h; Heating; | 56% |
(R)-β-hydroxy-4-aminobutyric acid
(3R)-3-hydroxy-2-pyrrolidinone
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 48h; Ambient temperature; | 35% |
With chloro-trimethyl-silane; (Me3Si)2SiNH; trifluoroacetic acid 1) xylene, heat, 2) THF, H2O; Yield given. Multistep reaction; |
1,5-dibromo-2,4-dinitrobenzene
(R)-β-hydroxy-4-aminobutyric acid
(R)-1-bromo-5-(3-carboxy-3-hydroxypropylamino)-2,4-dinitrobenzene
Conditions | Yield |
---|---|
With sodium carbonate In acetone for 22h; Substitution; Heating; |