Examples of 'butoxycarbonyl' in a sentence
Meaning of "butoxycarbonyl"
Butoxycarbonyl: noun referring to a chemical compound used in organic synthesis, particularly in the field of pharmaceuticals or agrochemicals
How to use "butoxycarbonyl" in a sentence
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butoxycarbonyl
Is preferably a butoxycarbonyl group.
BOC is understood by those of ordinary skill in the art to refer to butoxycarbonyl.
The tertiary butoxycarbonyl group may be introduced preferably by using di-tertiary butyl dicarbonate.
Additional example of particular substituent on Y include butoxycarbonyl.
Common such groups include tert - butoxycarbonyl and benzyloxycarbonyl, conveniently removable by acidolysis.
Preferred protecting groups are benzyloxycarbonyl and t. butoxycarbonyl.
The tert . butoxycarbonyl or trityl groups or by basic hydrolysis e . g.
Again Boc represents butoxycarbonyl.
In particular, a tert - butoxycarbonyl ( Boc ) group can be advantageously used.
By acid treatment for the cleavage of tetrahydropyranyl or tert . butoxycarbonyl groups.
At this time, butoxycarbonyl ( Boc ) or benzyloxycarbonyl ( Cbz ) may be used as the amine-protecting group.
Some examples of alkoxycarbonyl groups are methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, isopropoxycarbonyl and butoxycarbonyl.
As shown, the Formula VI compound bears a butoxycarbonyl amine protecting group.
Selected examples of specific substituents on Rc include acetyl and tert - butoxycarbonyl.
The butoxycarbonyl group ( BOC ) can also be used-this can be removed with trifluoroacetic acid ( TFA ).
See also
Illustrative examples of the alkoxycarbonyl group include methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, butoxycarbonyl and the like.
It is preferred that the N-protecting group be t - butoxycarbonyl ( BOC ) or benzyloxycarbony ( CBZ ).
Examples of alkoxycarbonyl groups include methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, butoxycarbonyl.
Preferably, PG is a group such as tert - butoxycarbonyl.
The invention further provides a compound of formula 3 wherein P1 is tert . butoxycarbonyl.
Suitable amino protecting groups Pg2 are well known, for example tert - butoxycarbonyl ( BOC ) groups.
The lower alkoxycarbonyl " for Y1 and Y2 includes methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl and butoxycarbonyl.
Examples of such " C1-6 alkoxycarbonyl " ester radicals include methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl, butoxycarbonyl and hexyloxycarbonyl.
Representative examples of ( C1-C4 ) alkoxycarbonyl groups include methoxycarbonyl, ethoxycarbonyl and n - butoxycarbonyl.
A method according to claim 42, wherein the alanyl group is protected with a butoxycarbonyl group.
In some embodiments, R2 is selected from, methoxycarbonyl, ethoxycarbonyl, and tert - butoxycarbonyl.
Appropriate protection groups include e.g. protection groups as conventional, such as tert . butoxycarbonyl ( BOC ).
Preferred is acetyl . The " lower alkoxycarbonyl " represented by Y1 and Y2 includes methoxycarbonyl, ethoxycarbonyl, propoxycarbonyl and butoxycarbonyl.
