130966-46-0Relevant articles and documents
3S-Fluoroproline as a probe to monitor proline isomerization during protein folding by 19F-NMR
Thomas, Colin A.,Talaty, Erach R.,Bann, James G.
, p. 3366 - 3368 (2009)
Variable-temperature inversion transfer NMR is used to determine the kinetic and thermodynamic parameters of cis-trans isomerization of N-Ac-(3R) and (3S)-fluoroproline-OMe.
Stereodivergent Synthesis of 3-Hydroxyprolines and 3-Hydroxypipecolic Acids via Ketoreductase-Catalyzed Dynamic Kinetic Reduction
Prier, Christopher K.,Lo, Michael M.-C.,Li, Hongming,Yasuda, Nobuyoshi
supporting information, p. 5140 - 5143 (2019/11/03)
We report a practical enzymatic approach for the stereoselective synthesis of hydroxylated cyclic amino acids. Using ketoreductases, cyclic ketoesters are converted with high diastereo- and enantioselectivity to all isomers of 3-hydroxyproline and 3-hydroxypipecolic acid via a dynamic kinetic reduction reaction. This work highlights the ability of enzymes to provide solutions to challenges in stereoselective synthesis. (Figure presented.).
1-(CYCLOALKYL-CARBONYL)PROLINE DERIVATIVE
-
, (2015/06/03)
A compound represented by formula (1) (in the formula: ring-D represents a three- to eight-membered hydrocarbon ring; Ra represents an optionally substituted amino C1-6 alkyl group or the like; Rb1 and Rb2 each independently represent a hydrogen atom, a halogen atom, or the like; Rc represents an optionally substituted C6-10 aryl group or the like; Rd represents a hydrogen atom or the like; and ring-Q represents a (hetero)aryl group or the like which may be substituted with a carboxyl group or the like) or a pharmaceutically acceptable salt thereof exhibits an excellent FXIa inhibitory activity, and is useful as a therapeutic agent against thrombosis or the like.