1131803-67-2

Upstream product

• 1131803-64-9 [4-[2-chloro-4-methoxy-5-(2-methoxy-ethoxymethoxy)-phenyl]-5-cyano-7-(2-trimethylsilanyl-ethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylsulfanyl]-propionic acid 
• 506-59-2 N,N-dimethylammonium chloride 

Downstream Products

• 1131803-70-7 2-[4-(2-chloro-5-hydroxy-4-methoxy-phenyl)-5-cyano-7-(2-trimethylsilanyl-ethoxymethyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylsulfanyl]-N,N-dimethyl-propionamide 

Relevant academic research and scientific papers

PYRROLOPYRIMIDINE DERIVATIVES HAVING HSP90 INHIBITORY ACTIVITY

Compounds of formula (I) are inhibitors of HSP90, and are useful inter alia in the treatment of cancers, wherein R is cyano or methoxy; R1 and R2 are independently selected from hydrogen, optionally substituted C1-C3 alkyl, and optionally substituted C3-C6 cycloalkyl; or R1 and R2 taken together with the nitrogen to which they are attached form a 3- to 7-membered ring optionally substituted by chloro, bromo, cyano, C1-C3 alkyl in which one or more hydrogens are optionally replaced by fluorine, or hydroxy(C1-C3 alkyl)- in which one or more hydrogens in the alkyl part are optionally replaced by fluorine; R3 and R4 are independently selected from hydrogen, C1-C3 alkyl in which one or more hydrogens are optionally replaced by fluorine, and cyclopropyl; or R2 and R3 taken together with the carbon to which they are attached form a 3- to 6-membered ring cycloalkyl ring; n is 1, 2 or 3; and Z is (i) -NR5R6 wherein R5 and R6 are independently selected from hydrogen, C1-C3 alkyl, and C3-C6 cycloalkyl; or R5 and R6 taken together with the nitrogen to which they are attached form a 3- to 7-membered ring optionally substituted by chloro, bromo, cyano, C1-C3 alkyl in which one or more hydrogens are optionally replaced by fluorine, or hydroxy(C1-C3 alkyl)- in which one or more hydrogens in the alkyl part are optionally replaced by fluorine; or (ii) C1-C3 alkoxy in which one or more hydrogens in the alkyl part are optionally replaced by fluorine.