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CAS No.: | 42453-21-4 |
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Name: | (D,L)-4-AMINO-2-METHYL-BUTANOIC ACID |
Article Data: | 9 |
Molecular Structure: | |
Formula: | C5H11 N O2 |
Molecular Weight: | 117.148 |
Synonyms: | Butyricacid, 4-amino-2-methyl- (6CI,7CI); (?à)-2-Methyl-4-aminobutyric acid; 2-Methyl-g-aminobutyric acid; 4-Amino-2-methylbutanoic acid;4-Amino-2-methylbutyric acid |
PSA: | 63.32000 |
LogP: | 0.23300 |
2-(3'-cyanobutyl)-1H-isoindole-1,3(2H)-dione
4-Amino-2-methylbutyric acid
Conditions | Yield |
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With hydrogenchloride for 14h; Heating; | 75% |
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride Heating; | 75% |
ethyl 2-methyl-4-phthalimidobutanoate
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride; acetic acid at 140℃; for 18h; | 65% |
formic acid
3-butene-1-amine
A
4-Amino-2-methylbutyric acid
B
5-aminopentanoic acid
Conditions | Yield |
---|---|
With hydrogen; oxygen In water for 3h; | A 38% B 4% |
formic acid
crotylamine
A
4-Amino-2-methylbutyric acid
B
(±)-2-(aminomethyl)butanoic acid
Conditions | Yield |
---|---|
With hydrogen; oxygen In water for 3h; | A 19% B 17% |
3-methyl-2-pyrrolidinone
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With hydrogenchloride | |
With hydrogenchloride Heating; |
(2S,4R)-4-methylglutamic acid
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate at 32℃; for 46h; pyridine-HCl buffer (pH 4.5), glutamate decarboxylase; Yield given; |
(2S,4S)-4-methylglutamic acid
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate at 32℃; for 22h; pyridine-HCl buffer (pH 4.5), glutamate decarboxylase; Yield given; |
D,L-erythro-γ-methylglutamate
4-Amino-2-methylbutyric acid
Conditions | Yield |
---|---|
With pyridoxal 5'-phosphate at 32℃; for 46h; pyridine-HCl buffer (pH 4.5), glutamate decarboxylase; Yield given; | |
With pyridoxal 5'-phosphate at 32℃; for 22h; pyridine-HCl buffer (pH 4.5), glutamate decarboxylase; Yield given; | |
Multi-step reaction with 3 steps 1: 1.) Et3N, 2.) CF3CO2H / 1.) H2O, room temperature, 2 h, 2.) CH2Cl2, 2.5 h 2: 91 percent / MgSO4 / 1 h / 37 °C / Tris buffer (pH 9), leucine aminopeptidase 3: pyridoxal phosphate / 46 h / 32 °C / pyridine-HCl buffer (pH 4.5), glutamate decarboxylase View Scheme |
4-Amino-2-methylbutyric acid
Conditions | Yield |
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With hydrogen iodide; acetic acid |