1599459-89-8

Basic information

• Product Name: (2S)-2-(2′-chloro-4′-methylpentanamido)-5-bromobenzoic acid
• Synonyms: (2S)-2-(2′-chloro-4′-methylpentanamido)-5-bromobenzoic acid
• CAS NO: 1599459-89-8
• Molecular Weight: 348.624
• Mol File: 1599459-89-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: (2S)-2-(2′-chloro-4′-methylpentanamido)-5-bromobenzoic acid(CAS DataBase Reference)
• NIST Chemistry Reference: (2S)-2-(2′-chloro-4′-methylpentanamido)-5-bromobenzoic acid(1599459-89-8)
• EPA Substance Registry System: (2S)-2-(2′-chloro-4′-methylpentanamido)-5-bromobenzoic acid(1599459-89-8)

Safety Data

• Hazardous Substances Data: 1599459-89-8(Hazardous Substances Data)

Upstream product

• 61-90-5 L-leucine 
• 29671-29-2 (S)-2-chloro-4-methylvaleric acid 
• 28659-82-7 (2S)-2-chloro-4-methylpentanoic acid 
• 5794-88-7 5-Bromo-2-aminobenzoic acid 

Relevant articles and documents

A facile microwave assisted synthesis and structure elucidation of (3R)-3-alkyl-4,1-benzoxazepine-2,5-diones by crystallographic, spectroscopic and DFT studies

The use of microwave (MW) irradiation in organic synthesis has become increasingly popular within the pharmaceutical and academic arenas because it is a new enabling technology for drug discovery and development. It is a rapid way of synthesis, which involves faster reaction rates and high selectivity to conventional heating method of syntheses. The MW-assisted 7-exo-tet cyclization of N-acylanthranilic acids afforded (3R)-3-alkyl-4,1-benzoxazepines-2,5-diones in very short duration (20 min) with extraordinary high yields in comparison to conventional heating mode of synthesis. The method development, comparative yields of MW-assisted and thermal method of syntheses, crystallographic, spectroscopic and density functional theory (DFT) studies are reported herein. Four novel compounds with chemical formulas C10H9BrClNO3 5m, C19H19NO3 6e, C13H14ClNO3 6h and C12H11Br2NO3 6h were synthesized, validated by 1HNMR, 13CNMR, FT-IR, UVVis, EIMS spectroscopic techniques and confirmed by using single crystal X-ray diffraction (SC-XRD) study. The DFT and TDDFT calculations at B3LYP/6-311 + G(d,p) level of theory were performed for comparative analysis of spectroscopic data, optimized geometries, frontier molecular orbitals (FMOs), natural bond orbital (NBO) analysis and nonlinear optical (NLO) properties of 5m, 6e, 6h and 6o. Overall, experimental findings were supported nicely by corresponding DFT computed results. The NBO analysis confirmed that the presence of non-covalent interactions, hydrogen bonding and hyper- conjugative interactions are pivotal cause for the existence of 5m, 6e, 6h and 6o in the solid-state. NLO analysis showed that 5m, 6e, 6h and 6o have significant NLO properties as compared to prototype standard compound which disclosed their potential for technology related applications.