C07F9/448

Chemoselective thiol-conjugation with alkene or alkyne-phosphonamidates

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III) ##STR00001## with an azide of formula (IV) ##STR00002## to prepare a compound of formula (V) ##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI) ##STR00004## resulting in a compound of formula (VII) ##STR00005##

CHEMOSELECTIVE THIOL-CONJUGATION WITH ALKENE OR ALKYNE-PHOSPHONAMIDATES

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III)

##STR00001## with an azide of formula (IV)

##STR00002## to prepare a compound of formula (V)

##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI)

##STR00004## resulting in a compound of formula (VII)

##STR00005##

CHEMOSELECTIVE THIOL-CONJUGATION WITH ALKENE OR ALKYNE-PHOSPHONAMIDATES

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III)

##STR00001## with an azide of formula (IV)

##STR00002## to prepare a compound of formula (V)

##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI)

##STR00004## resulting in a compound of formula (VII)

##STR00005##

CHEMOSELECTIVE THIOL-CONJUGATION WITH ALKENE OR ALKYNE-PHOSPHONAMIDATES

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III), with an azide of formula (IV), to prepare a compound of formula (V), reacting a compound of formula (V) with a thiol-containing molecule of formula (VI), resulting in a compound of formula (VII).

##STR00001##

Chemoselective thiol-conjugation with alkene or alkyne-phosphonamidates

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III) ##STR00001## with an azide of formula (IV) ##STR00002## to prepare a compound of formula (V) ##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI) ##STR00004## resulting in a compound of formula (VII) ##STR00005##

CHEMOSELECTIVE THIOL-CONJUGATION WITH ALKENE OR ALKYNE-PHOSPHONAMIDATES

Disclosed are novel conjugates and processes for the preparation thereof. A process for the preparation of alkene- or alkyne-phosphonamidates comprises the steps of (I) reacting a compound of formula (III)

##STR00001## with an azide of formula (IV)

##STR00002## to prepare a compound of formula (V)

##STR00003## (II) reacting a compound of formula (V) with a thiol-containing molecule of formula (VI)

##STR00004## resulting in a compound of formula (VII)

##STR00005##