90870-83-0Relevant articles and documents
A microwave-assisted synthetic approach to analyzing disubstituted pyrrolo[2,3-d]pyrimidine diversity via ligand-free Cu-catalyzed N-arylation
Hong, Chang Sung,Park, Seung Yeong,Byeon, Jeong Seob,Yum, Eul Kgun
, p. 1641 - 1649 (2021/10/23)
Facile introduction of diverse substituents to 2- or 4-chloro-7H-pyrrolo[2,3-d]pyrimidines was examined with microwave-assisted nucleophilic substitution and Cu-catalyzed N-arylation. Microwave-assisted Cu-catalyzed N-arylation of pyrrolo[2,3-d]pyrimidines with various nucleophiles proceeded very well with diverse heteroaryl halides. Sequential microwave-assisted substitution provided good to excellent yields of 2,7- or 4,7-disubstituted pyrrolo[2,3-d]pyrimidines, with short reaction times and energy savings compared with conventional thermal heating. The diverse pyrrolo[2,3-d]pyrimidine derivatives are useful for screening drug candidates for various diseases.
NOVEL HETEROCYCLIC COMPOUNDS AS METAP-2 INHIBITORS
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Page/Page column 20; 43, (2011/11/30)
Compounds of the formula I, in which D, X, Y, Z, R and R1 have the meanings indicated in Claim 1, are inhibitors of methionine aminopeptidase and can be employed for the treatment of tumours.
Monocyclic-7H-pyrrolo[2,3-d]pyrimidine compounds, compositions, and methods of use
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Page/Page column 17, (2008/06/13)
Novel pyrrolo[2,3-d]pyrimidine compounds useful as inhibitors of the enzyme protein tyrosine kinases such as Janus Kinase 3 as well as immunosuppressive agents for organ transplants, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases are described.