Examples of 's-configuration' in a sentence
Meaning of "s-configuration"
S-configuration is a term in chemistry used to describe the spatial arrangement of atoms around a stereocenter when four different substituents are bonded to it
How to use "s-configuration" in a sentence
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s-configuration
The absolute stereochemistry is assigned the S-configuration.
This configuration may also be designated as the S-configuration.
When optically pure enantiomers are used, those in S-configuration are preferred.
Where applicable, the S-configuration generally represents a preferred sterochemistry for compounds according to the invention.
In another embodiment the stereogenic centre indicated by * has the S-configuration.
It is cyclized again to form the S-configuration compound of formula II.
Or a pharmaceutically acceptable salt thereof, where the benzodioxan methanamine moiety is in the S-configuration.
Preferred compounds of formula I have S-configuration at the carbon atom alpha to the group Z.
A compound according to claim 1 wherein the asymmetric carbon with substituent Y has the S-configuration.
Preferred compounds of formula I have an S-configuration at the carbon atom alpha to the G group.
Preferred is the configuration wherein the asymmetric carbon with the substituent Y has the S-configuration.
A compound according to claim 4 of the S, S-configuration of formula IIIa wherein.
Finally, the malonyl asymmetric carbon atom may have either the R - or S-configuration.
A compound according to claim 4 of the S, S-configuration of formula IIIb wherein.
S-Configuration was confirmed by X-ray diffraction . Reference example 1.
See also
Compounds of the invention in which the fragment is in the S-configuration are preferred.
More in particular, stereogenic centers may have the R - or S-configuration.
Preferred compounds are the enantiomers having the S-configuration at C-5 position of the oxazolidinone ring.
X-Ray crystallography shows this enantiomer to have the S-configuration.
Preferably the key lactam used has an S-configuration according to formula ( 1-a ).
In some conjugates, at least one W has a chiral center in the S-configuration.
When optical isomers are used, those in S-configuration are preferred.
In some embodiments, at least one W has a chiral center in the S-configuration.
A compound according to claim 2 of the S, S-configuration of formula La wherein.
This chiral center may be present in a R - and a S-configuration.
A compound according to claim 4 of the S, S-configuration of formula III wherein.
L-Amino acids as used herein correspond to the S-configuration.
Natural camptothecin is known to have the S-configuration at the 20-position.
In some examples, at least one W has a chiral center in the S-configuration.
Compounds of formula I in which the fragment is in the S-configuration are preferred.
In particular, asymmetric carbons may have the R - or S-configuration.
This sequence gives rise to compound 156 with the S-configuration.
R5 is unsubstituted or substituted lower alkyl . R5 is in the S-configuration.
A compound according to Claim 9 wherein the 20-position is in S-configuration.
