Definition of Lactams. Meaning of Lactams. Synonyms of Lactams

Here you will find one or more explanations in English for the word Lactams. Also in the bottom left of the page several parts of wikipedia pages related to the word Lactams and, of course, Lactams synonyms and on the right images related to the word Lactams.

Definition of Lactams

Lactam
Lactam Lac"tam, n. [Lactone + amido.] (Chem.) One of a series of anhydrides of an amido type, analogous to the lactones, as oxindol.

Meaning of Lactams from wikipedia

- organic synthesis of lactams. Lactams form by the acid-catalyzed rearrangement of oximes in the Beckmann rearrangement. Lactams form from cyclic ketones...
- options with β-lactam antibiotics.[medical citation needed] β-Lactams are classified according to their core ring structures. β-Lactams fused to saturated...
- A β-lactam (beta-lactam) ring is a four-membered lactam. A lactam is a cyclic amide, and beta-lactams are named so because the nitrogen atom is attached...
- butyrolactam, is an organic compound consisting of a 5-membered lactam, making it the simplest γ-lactam. It is a colorless liquid that is miscible with water and...
- β-lactam ring to be more reactive than monocyclic β-lactams because the two fused rings distort the β-lactam amide bond and therefore remove the resonance stabilisation...
- Pingen; D. Vogt (2014), "Amino-Alcohol Cyclization: Selective Synthesis of Lactams and Cyclic Amines from Amino-Alcohols", Catal. Sci. Technol., 4: 47–52...
- 55 (2): 106–112. PMID 16451776. "5.1.2 Cephalosporins and other beta-lactams". British National Formulary (56 ed.). London: BMJ Publishing Group Ltd...
- a beta-lactam ring (non beta-lactam beta-lactamase inhibitor), and instead binds reversibly. Ambler class B beta-lactamases cleave beta-lactams by a mechanism...
- sometimes within plasmids. Both hydrolyse all β-lactams except monobactams, and evade all β-lactam inhibitors. The VIM enzymes are among the most widely...
- regiochemistry of the imine. Generally, (E)-imines form cis β-lactams while (Z)-imines form trans β-lactams. Other substituents affect the stereochemistry as well...