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inquiryUnique advantages of N-Boc-L-alanine Cas 15761-38-3 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:White powder Storage:cool dry place Package:25kg/drum Application:biochemical Tra
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inquiryProduct Name: N-(tert-Butoxycarbonyl)-L-alanine Synonyms: n-[(1,1-dimethylethoxy)carbonyl]-l-alanin;BOC-L-ALANINE;BOC-L-ALANINE-OH;BOC-L-ALA-OH;BOC-L-ALA;BOC-ALA;BOC-ALANINE;BOC-ALA-OH CAS: 15761-38-3 MF: C8H15NO4 MW:
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inquiryProduct name N-alpha-t-BOC-L-alanine Alias N-(tert-Butoxycarbonyl)-L-alanine; N-α-t-Boc-L-alanine; BOC-ALA; BOC-alanine; Boc-Ala-OH; H-alpha-T-BOC-L-alanine; L-alanine, N-[(1,1-DIMETHYLETHOXY)
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(S)-N-(tert-butoxycarbonyl)alanine methyl ester
L-N-Boc-Ala
Conditions | Yield |
---|---|
With 4-methyl-morpholine In water; acetonitrile at 30℃; under 7500600 Torr; for 96h; | 100% |
With sodium hydroxide In acetone |
Conditions | Yield |
---|---|
In 1,4-dioxane; water at 0 - 20℃; for 1h; | 100% |
With sodium hydroxide In tetrahydrofuran; water at 20℃; for 17h; | 100% |
With sodium hydroxide In tetrahydrofuran; water at 0 - 30℃; for 4.5h; | 98% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With bis(tri-n-butyltin)oxide In 1,2-dichloro-ethane at 83℃; for 25h; | 100% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With trimethyltin(IV) hydroxide In 1,2-dichloro-ethane for 9h; Heating; | 100% |
tert-Butyl (2R,4S)-4-Methyl-5-oxo-2-phenyloxazolidine-3-carboxylate
L-N-Boc-Ala
Conditions | Yield |
---|---|
With lithium hydroxide In tetrahydrofuran; water at 0℃; for 0.333333h; | 97% |
Conditions | Yield |
---|---|
With dmap In 1,4-dioxane; water Ambient temperature; | 96% |
With dmap; triethylamine In 1,4-dioxane; water for 15h; Ambient temperature; | 96% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With potassium phosphate; tris(2,2-bipyridine)ruthenium(II) hexafluorophosphate; ascorbic acid In water; acetonitrile at 20℃; for 1h; Irradiation; | 96% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With trimethyltin(IV) hydroxide In 1,2-dichloro-ethane for 9h; Heating; | 94% |
L-alanin
L-N-Boc-Ala
Conditions | Yield |
---|---|
With sodium carbonate In water; acetonitrile at 25℃; for 10h; | 92% |
A
L-N-Boc-Ala
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 60℃; for 11h; | A 79% B 91% |
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water at 20℃; for 6h; | 90% |
With triethylamine In 1,4-dioxane; water at 20℃; for 5h; | 90% |
L-alanin
tert-butyl pyridin-2-yl carbonate
A
2-hydroxypyridin
B
L-N-Boc-Ala
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 8h; Ambient temperature; | A n/a B 90% |
(2S,3S)-3-tert-butoxycarbonylamino-1,2-butanediol
L-N-Boc-Ala
Conditions | Yield |
---|---|
With ruthenium trichloride; sodium periodate; sodium carbonate In tetrachloromethane; water; acetonitrile | 90% |
Conditions | Yield |
---|---|
With potassium carbonate In water; N,N-dimethyl-formamide for 0.5h; Ambient temperature; | A 89% B 87% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
In acetonitrile for 216h; tyrosinase, phosphate buffer pH 7; | 89% |
With phosphate buffer; tyrosinase In water; acetonitrile at 20℃; for 216h; pH=7.0; | 89% |
L-alanin
(N-hydroxy-5-norbornene-2,3-diformylimino)tert-butyl ester
L-N-Boc-Ala
Conditions | Yield |
---|---|
With tertiary amine In 1,4-dioxane; water for 3h; | 87% |
(S)-2-tert-Butoxycarbonylamino-propionic acid 1-tert-butylcarbamoyl-2,2,2-trichloro-ethyl ester
L-N-Boc-Ala
Conditions | Yield |
---|---|
With sodium metaborate; cobalt(II) phthalocyanine In ethanol at 20℃; for 1.5h; | 87% |
N-[(1,1-dimethylethoxy)carbonyl]-L-alanine 1,1-dimethylethyl ester
L-N-Boc-Ala
Conditions | Yield |
---|---|
With water; iodine In acetonitrile for 5h; Heating; | 86% |
With cerium(III) chloride; sodium iodide In acetonitrile for 4h; Heating; | 75% |
L-alanin
O-(tert-butyl) S-(pyridin-2-yl)carbonothioate
A
2-Mercaptopyridine
B
L-N-Boc-Ala
Conditions | Yield |
---|---|
With triethylamine In water; N,N-dimethyl-formamide for 16h; Ambient temperature; | A n/a B 84% |
Conditions | Yield |
---|---|
With triethylamine In water Ambient temperature; | 82% |
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water at 20℃; for 24h; | 78% |
With triethylamine In 1,4-dioxane; water |
Conditions | Yield |
---|---|
With triethylamine In water; acetonitrile for 24h; Ambient temperature; | 76% |
(S)-tert-butyl (1-(bis(pyridin-2-ylmethyl)amino)-1-oxopropan-2-yl)carbamate
L-N-Boc-Ala
Conditions | Yield |
---|---|
Stage #1: (S)-tert-butyl (1-(bis(pyridin-2-ylmethyl)amino)-1-oxopropan-2-yl)carbamate With methanol; copper(II) bis(trifluoromethanesulfonate) at 20℃; for 16h; Stage #2: With barium(II) hydroxide In methanol; water at 20℃; Stage #3: With citric acid In methanol; water pH=4 - 5; | 76% |
A
L-N-Boc-Ala
Conditions | Yield |
---|---|
With sodium hydroxide In tetrahydrofuran at 60℃; for 11h; | A 73% B n/a |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With zirconium(IV) chloride In acetonitrile at 20℃; for 1.5h; | 72% |
L-alanin
2-(tert-Butoxycarbonyloxyimino)-2-phenylacetonitrile
L-N-Boc-Ala
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane Ambient temperature; | 69% |
With triethylamine In 1,4-dioxane; water for 4h; Ambient temperature; |
L-alanin
t-butyl S-3,6-diisopropylpyrazin-2-ylthiolcarbonate
L-N-Boc-Ala
Conditions | Yield |
---|---|
With dmap; triethylamine In water; acetonitrile for 24h; Ambient temperature; | 64% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With bis(tri-n-butyltin)oxide In chloroform at 61℃; for 96h; | 63% |
(3S,5S,6R)-4-(tert-butyloxycarbonyl)-5,6-diphenyl-3-methyl-2,3,5,6-tetrahydro-4H-1,4-oxazin-2-one
L-N-Boc-Ala
Conditions | Yield |
---|---|
With ammonia; lithium In tetrahydrofuran; ethanol | 54% |
With ethanol; ammonia; lithium In tetrahydrofuran at -33℃; for 1h; | 54% |
L-N-Boc-Ala
glycine ethyl ester hydrochloride
methyl 2-((2S)-2-((tert-butoxycarbonyl)amino)propanamido)acetate
Conditions | Yield |
---|---|
With 4-methyl-morpholine; benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 100% |
With triethylamine In dichloromethane for 24h; Ambient temperature; | 91.3% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; | 85% |
pyrrolidine
L-N-Boc-Ala
(S)-(-)-N-(tert-butyloxycarbonyl)-N',N'-tetramethylenealaninamide
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane for 4h; Ambient temperature; | 100% |
With 1-(tert-butoxy)-2-(tert-butoxy)carbonyl-1,2-dihydroisoquinoline In dichloromethane at 20℃; for 5h; | 81% |
Stage #1: L-N-Boc-Ala With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 0.5h; Stage #2: pyrrolidine With 10-camphorsufonic acid In dichloromethane at 20℃; for 24h; | 64% |
L-N-Boc-Ala
1-dodecyl alcohol
N-tert-butoxycarbonyl-L-alanine dodecyl ester
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0 - 20℃; | 100% |
papain on XAD-7 In dichloromethane at 37℃; for 18h; | 55% |
L-N-Boc-Ala
diazomethyl-trimethyl-silane
(S)-N-(tert-butoxycarbonyl)alanine methyl ester
Conditions | Yield |
---|---|
In methanol; diethyl ether; benzene for 0.5h; | 100% |
In methanol; hexane Ambient temperature; | 50% |
In methanol; benzene |
L-N-Boc-Ala
glycine benzyl ester p-toluenesulfonic acid salt
N-tert-butyloxycarbonyl-L-alanyl-glycine benzyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine In N,N-dimethyl-formamide for 16h; Product distribution; Ambient temperature; effect of solvent, quality and quantity of additive, time of reaction; var. educts; | 100% |
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; triethylamine In N,N-dimethyl-formamide for 16h; Ambient temperature; equimolar educts and reagents; | 100% |
With 4-methyl-morpholine; benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane; N,N-dimethyl-formamide 1) 0 deg C, 8 h, 2) r.t., overnight; | 92% |
L-N-Boc-Ala
N,O-dimethylhydroxylamine*hydrochloride
tert-butyl {(S)-1-[methoxy(methyl)amino]-1-oxopropan-2-yl}carbamate
Conditions | Yield |
---|---|
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane | 100% |
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; | 100% |
With 1,1'-carbonyldiimidazole In dichloromethane for 16h; | 99% |
Conditions | Yield |
---|---|
With benzotriazol-1-ol; dicyclohexyl-carbodiimide | 100% |
L-N-Boc-Ala
(S)-2-Hydroxy-pentanedioic acid 1-tert-butyl ester 5-(4-nitro-benzyl) ester
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride | 100% |
L-N-Boc-Ala
L-alanin
Conditions | Yield |
---|---|
With water at 170℃; for 0.05h; Microwave irradiation; | 100% |
With water at 150℃; for 2h; Subcritical conditions; | 100% |
With tetradecyl(trihexyl)phosphonium bistriflamide; trifluoroacetic acid at 130℃; for 0.116667h; Ionic liquid; | 98% |
L-N-Boc-Ala
L-alanine N-carboxyanhydride
Conditions | Yield |
---|---|
With phosphorus trichloride In dichloromethane at 0℃; for 2h; | 100% |
With phosphorus trichloride In dichloromethane at 0℃; for 2h; Inert atmosphere; |
Conditions | Yield |
---|---|
With triethylamine In ethyl acetate at 0℃; for 0.5h; | 100% |
L-N-Boc-Ala
4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride
Conditions | Yield |
---|---|
In 1,2-dimethoxyethane at 0℃; for 3h; Condensation; | 100% |
L-N-Boc-Ala
ethyl 2-(benzylamino)acetate
Nα-Boc-Ala-Nα-benzylglycine ethyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride Acylation; | 100% |
With benzotriazol-1-ol; dicyclohexyl-carbodiimide In dichloromethane at 0 - 20℃; Condensation; | 93% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 24h; | 0.54 g |
Conditions | Yield |
---|---|
Multistep reaction; | 100% |
4,6-O-di(tert-butyl)silanediyl-D-glucal
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 15h; | 100% |
With dmap; dicyclohexyl-carbodiimide In dichloromethane |
L-N-Boc-Ala
1,5-anhydro-2-deoxy-4,6-O-di(tert-butyl)silanediyl-D-ribo-hex-1-enitol
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In dichloromethane | 100% |
L-N-Boc-Ala
benzyl (2S)-2-pyrrolidinecarboxylate hydrochloride
N-t-butyloxycarbonyl-L-alanyl-L-proline benzyl ester
Conditions | Yield |
---|---|
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 18h; Inert atmosphere; | 100% |
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; | 88.2% |
With N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 5h; Inert atmosphere; | 67% |
L-N-Boc-Ala
diallylamine
(S)-tert-butyl 1-(diallylamino)-1-oxopropan-2-ylcarbamate
Conditions | Yield |
---|---|
Stage #1: L-N-Boc-Ala With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 0.5h; Inert atmosphere; Stage #2: diallylamine In dichloromethane at 20℃; for 12h; Inert atmosphere; | 100% |
With dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 12h; |
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; for 2h; | 100% |
L-N-Boc-Ala
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In DMF (N,N-dimethyl-formamide) at 20℃; for 3h; | 100% |
L-N-Boc-Ala
methylamine hydrochloride
tert-butyl N-[(1S)-1-(methylcarbamoyl)ethyl]carbamate
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In N,N-dimethyl-formamide at 20℃; for 17.5h; | 100% |
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In acetonitrile at 25℃; for 10h; | 68% |
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine In dichloromethane at 0 - 20℃; | 50% |
With benzotriazol-1-ol; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; N-ethyl-N,N-diisopropylamine In dichloromethane at 23℃; for 12h; | |
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0 - 20℃; for 2h; |
L-N-Boc-Ala
1-cyclopropyl-6-fluoro-7-[4-[2-fluoro-4-((R)-5-hydroxymethyl-2-oxo-oxazolidin-3-yl)-phenoxymethyl]-4-hydroxy-piperidin-1-yl]-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid benzyl ester
7-(4-{4-[(R)-5-((S)-2-tert-butoxycarbonylamino-propionyloxymethyl)-2-oxo-oxazolidin-3-yl]-2-fluoro-phenoxymethyl}-4-hydroxy-piperidin-1-yl)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid benzyl ester
Conditions | Yield |
---|---|
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 2h; | 100% |
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In N,N-dimethyl-formamide at 20℃; for 2h; | 100% |
(1R,4S,5S,6S)-4-amino-2,2-dioxo-2λ6-thia-bicyclo[3.1.0]hexane-4,6-dicarboxylic acid diethyl ester
L-N-Boc-Ala
(1R,4S,5S,6S)-4-(2'S-tert-butoxycarbonylaminopropylamino)-2,2-dioxo-2λ6-thia-bicyclo[3.1.0]hexane-4,6-dicarboxylic acid diethyl ester
Conditions | Yield |
---|---|
Stage #1: L-N-Boc-Ala With 4-methyl-morpholine; isobutyl chloroformate In dichloromethane at -30 - -25℃; for 0.666667h; Stage #2: (1R,4S,5S,6S)-4-amino-2,2-dioxo-2λ6-thia-bicyclo[3.1.0]hexane-4,6-dicarboxylic acid diethyl ester In dichloromethane at -25 - 19℃; for 1.41667h; | 100% |
L-N-Boc-Ala
(2S,3E)-4-(4-bromophenyl)-3-buten-2-ol
(S)-[(S,E)-4-(4-bromophenyl)but-3-en-2-yl] 2-(tert-butoxycarbonylamino)propanoate
Conditions | Yield |
---|---|
With dmap; dicyclohexyl-carbodiimide In diethyl ether at 0 - 20℃; Inert atmosphere; | 100% |
Conditions | Yield |
---|---|
With O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 0℃; for 1.5h; Inert atmosphere; | 100% |
L-N-Boc-Ala
L-valine benzyl ester p-toluenesulfonate salt
Boc-L-Ala-L-Val-OBzl
Conditions | Yield |
---|---|
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; triethylamine | 100% |
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