Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， Computed Properties of C21H46BrN, Which mentioned a new discovery about 1120-02-1
Racemic monobactam analogues 8a-8c, 8e-8g, 8n, 27, 44k-44m, 48c and 51d, carrying hydrogen or non-acylamino substituents in position 3, and 2-substituted thiazol-4-yl, 2-substituted thiazol-4-ylmethyl, 4-substituted yhiazol-2-ylmethyl, 2-benzyltetrazol-5-ylmethyl or 5-methoxyisoxazol-3-ylmethyl substituents in position 4 of the beta-lactam ring, as well as the reversed monobactam 35 were synthesised.None of the compounds synthesised exhibited any microbiological activities.Base catalyzed rearrangement of a 4-cyanomethylazetidin-2-one (39j) into a 6-aminopyridin-2(1H)-one (40) and acid catalyzed rearrangements, with elimination of the lactam nitrogen atoms, of two 4-(thiazol-2-ylmethyl)azetidin-2-ones (44a, 44b) into a thiazolopyridinone (47) were observed.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Computed Properties of C21H46BrN, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 1120-02-1
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI