L-tert-Leucine Methylamide

Base Information

• Chemical Name: L-tert-Leucine Methylamide
• CAS No.: 89226-12-0
• Molecular Formula: C7H16N2O
• Molecular Weight: 144.217
• Hs Code.: 2924199090
• European Community (EC) Number: 618-258-3
• DSSTox Substance ID: DTXSID30393038
• Nikkaji Number: J2.000.794J
• Wikidata: Q27093049
• Metabolomics Workbench ID: 146564
• Mol file: 89226-12-0.mol

Synonyms:L-tert-Leucine Methylamide;89226-12-0;S-tert-Leucine N-methylamide;(2S)-2-amino-N,3,3-trimethylbutanamide;(S)-2-AMINO-N,3,3-TRIMETHYLBUTANAMIDE;L-tert-Leucylaminomethane;H-tLeu-NHMe;L-t-leucine N-methylamide;L-t-leucine N-methylarnide;S-tert-LeucineN-methylamide;BUM;SCHEMBL342534;(S)-N-methyl-tert-leucinamide;DTXSID30393038;AMY25352;Butanamide, 2-amino-N,3,3-trimethyl-, (S)-;(S)-2-Amino-N-methyl-3,3-dimethylbutanamide;L-tert-Leucine methylamide;L-tert-Leucine-N-methylamide;CS-M2950;MFCD00673329;N,3,3,3-Tetramethyl-L-alaninamide;AKOS010391302;DB01949;AS-47155;HY-79271;(S)-2-amino-3,3,N-trimethyl-butyramide;(2S)-2-amino-N,3,3-trimethyl-butanamide;L0168;F12359;EN300-2991814;A843096;(2S)-2-Amino-3,3-dimethylbutanoic acid methylamide;Q27093049

Chemical Property of L-tert-Leucine Methylamide

Chemical Property:

• Vapor Pressure: 0.00846mmHg at 25°C
• Refractive Index: 1.451
• Boiling Point: 266.8 °C at 760 mmHg
• Flash Point: 115.2 °C
• PSA: 55.12000
• Density: 0.935 g/cm³
• LogP: 1.19700
• XLogP3: 0.4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 144.126263138
• Heavy Atom Count: 10
• Complexity: 126

Purity/Quality:

98%,99%, ^*data from raw suppliers

L-tert-Leucine Methylamide ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C)(C)C(C(=O)NC)N
• Isomeric SMILES: CC(C)(C)[C@@H](C(=O)NC)N

Technology Process of L-tert-Leucine Methylamide

There total 10 articles about L-tert-Leucine Methylamide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 98.9%

N'-trifluoroacetyl-S-tert-leucine N-methylamide → (S)-2-amino-N,3,3-trimethylbutanamide (89226-12-0)

Guidance literature:

With sodium hydroxide; In methanol; water; at 45 ℃; for 3h; Reagent/catalyst; Temperature; Solvent;

DOI:10.1021/op010011s

Reference yield: 86.0%

(S)-(2,2-dimethyl-1-methylcarbamoylpropyl)carbamic acid tert-butyl ester (200865-04-9) → (S)-2-amino-N,3,3-trimethylbutanamide (89226-12-0)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 0 - 20 ℃; for 3h; Inert atmosphere;

DOI:10.24820/ARK.5550190.P011.260

Reference yield: 82.0%

→ (S)-2-amino-N,3,3-trimethylbutanamide (89226-12-0)

Guidance literature:

upstream raw materials:

N-carboxy-L-tert-leucine anhydride

methylamine

(S)-(2,2-dimethyl-1-methylcarbamoylpropyl)carbamic acid tert-butyl ester

N-tert-butyloxycarbonyl-L-tert-leucine

Downstream raw materials:

(R)-N⁴-Benzyloxy-N¹-((S)-2,2-dimethyl-1-methylcarbamoyl-propyl)-2-isobutyl-succinamide

(R)-3-((S)-2,2-Dimethyl-1-methylcarbamoyl-propylcarbamoyl)-6-phenyl-hexanoic acid tert-butyl ester

(2R,3R)-3-((S)-2,2-Dimethyl-1-methylcarbamoyl-propylcarbamoyl)-2-hydroxy-6-phenyl-2-trifluoromethyl-hexanoic acid ethyl ester

(2S,3R)-3-((S)-2,2-Dimethyl-1-methylcarbamoyl-propylcarbamoyl)-2-hydroxy-6-phenyl-2-trifluoromethyl-hexanoic acid ethyl ester

Refernces

• 1、 Rigotti, Thomas,Casado-Sánchez, Antonio,Cabrera, Silvia,Pérez-Ruiz, Raúl,Liras, Marta,De La Pe?a O'Shea, Víctor A.,Alemán, José. "A Bifunctional Photoaminocatalyst for the Alkylation of Aldehydes: Design, Analysis, and Mechanistic Studies". . p. 5928 - 5940. Retrieved 2018/05/29.
• 2、 Welin, Eric R.,Warkentin, Alexander A.,Conrad, Jay C.,MacMillan, David W. C.. "Enantioselective α-Alkylation of Aldehydes by Photoredox Organocatalysis: Rapid Access to Pharmacophore Fragments from β-Cyanoaldehydes". . p. 9668 - 9672. Retrieved 2015/08/11.