作者:Ulrich Groth、Viktor Iaroshenko、Yan Wang、Thomas Wesch
DOI:10.1055/s-0028-1087530
日期:2009.2
inhibitors the reaction of 5-amino-1-tert-butyl-1H-pyrrolo-3-carbonitrile with fluorinated 1,3-biselectrophiles was studied. An efficient and convenient synthetical approach to obtain fluorinated pyrrolo[2,3-b]pyridines was developed. tert-Butyl protecting group was successfully cleaved by treating of synthesized pyrrolopyridines with concentrated sulfuric acid.
为了合成新型 ADA(腺苷脱氨酶)和 IMPDH(肌苷 5'-单磷酸脱氢酶)抑制剂,5-氨基-1-叔丁基-1H-吡咯并-3-甲腈与氟化 1,3-双亲电子试剂的反应是学习了。开发了一种高效便捷的合成方法来获得氟化吡咯并[2,3-b]吡啶。通过用浓硫酸处理合成的吡咯并吡啶,成功地裂解了叔丁基保护基团。