pyrrolidine उदाहरण वाक्य

उदाहरण वाक्य

1. The ylide then reacts with an electron-deficient alkene on an indolinone, resulting in formation of a spirocyclic pyrrolidine and four contiguous stereocenters.
2. Tetracycline is " N "-Mannich base prodrug that is prepared from tetracycline by condensation with pyrrolidine and formaldehyde to produce rolitetracycline.
3. "' Pyrrolidine dithiocarbamate "'( PDTC ) is a chemical compound with the molecular formula C 5 H 9 NS 2.
4. The spider's silk contains a pyrrolidine alkaloid which serves as a chemical repellant to keep ants away from the spider's web.
5. Piperidines are resistant to an intramolecular Cope reaction but with pyrrolidine and with rings of size 7 and larger, the reaction product is an unsaturated hydroxyl amine.
6. Strict steric constraint exists around the pyrrolidine ring of cyanopyrrolidine-based inhibitors, with only hydrogen, fluoro, acetylene, nitrile, or methano substitution permitted.
7. Only minor changes on the pyrrolidine ring can be tolerated, since the good fit of the ring with the hydrophobic S1 pocket is very important for high affinity.
8. The chiral pyrrolidine catalyst was effective for ortho-and para-substituted electron-deficient benzaldehydes ( 75-99 % yield, 8-73 % ee ).
9. The pyrrolidine type of DPP-4 inhibitors was first discovered after HTS . Research showed that the pyrrolidine rings were the part of the compounds that fit into the binding site.
10. The pyrrolidine type of DPP-4 inhibitors was first discovered after HTS . Research showed that the pyrrolidine rings were the part of the compounds that fit into the binding site.