Studies on Pyrimidine Derivatives. V. Synthesis of Thiazolo [5, 4-d] pyrimidines and Related Compounds. (5).
نویسندگان
چکیده
منابع مشابه
ATTEMPTED SYNTHESIS OF 5' - DEOXY - 5' - PHOSPHONO - ISOCYTIDINE SYNTHESIS OF PHOSPHONIC ACID DERIVATIVES OF ACYCLO - NUCLEOSIDES. PREPARATION OF 1- ?- D- ARABINOFURANOSYL PYRIMIDINES
The synthesis of 5' - deoxynucleoside 5' - phosphonates which contains a 5' - CP bond in place of the 5' -COP bond of the naturally occuring nucleotides is described. The preparation of phosphonate derivatives of acyclo - nucleosides and a simple method for the conversion of 1-? -D-ribofuranosyl pyrimidines to the corresponding 1-? -D-arabinofuranosyl pyrimidines are also explained
متن کاملSynthesis and antitumor evaluation of novel dihydropyrimidine, thiazolo[3,2-a]pyrimidine and pyrano[2,3-d]pyrimidine derivatives.
A simple and efficient method has been developed for the synthesis of 4,5-dihydro-2-mercapto-4-oxo-6-substituted arylpyrimidine derivatives (2a-e) and their fused rings (3b, 4b, 5b & 6b) and also 1,4-dihydro-2-mercaptopyrimidine derivatives (7a-e) & (9a-e) using triethylamine as a catalyst. The structure of the newly synthesized compounds was confirmed on the basis of their spectral data and el...
متن کاملPyrimidine studies. II. Effect of 5-bromodeoxyuridine and related nucleosides on incorporation of precursors into nucleic acid pyrimidines.
As p a r t of a s tudy related to the effect of selected compounds on the incorporat ion of precursors into nucleic acid pyr imidines (8, 10), 5bromodeoxyur id ine ( B r U D R ) and a number of re lated nucleosides have been tested. I t was noted in a pre l iminary repor t t h a t the specific ac t iv i ty of D N A thymine was appreciably depressed when slices of h u m a n tumor t r ansp lan t ...
متن کاملSynthesis, Radioiodination and Biodistribution Evaluation of 5-(2-amimo-4-styryl pyrimidine-4-yl)-4-methoxybenzofuran-6-ol
This study describes the organic synthesis of 5-(2-amimo-4-styryl pyrimidine-4-yl)-4-methoxy benzofuran-6-ol (SPBF) as an example of a benzofuran derivative used as a new series of amyloid imaging agents. These benzofuran derivatives may be useful amyloid imaging agents for detecting B-amyloid plagues in the brain of Alzheimer’s disease. The precursor is 1-[6-hydroxy-4-methoxybenzofuran-5-yl]-p...
متن کاملattempted synthesis of 5' - deoxy - 5' - phosphono - isocytidine synthesis of phosphonic acid derivatives of acyclo - nucleosides. preparation of 1- ?- d- arabinofuranosyl pyrimidines
the synthesis of 5' - deoxynucleoside 5' - phosphonates which contains a 5' - cp bond in place of the 5' -cop bond of the naturally occuring nucleotides is described. the preparation of phosphonate derivatives of acyclo - nucleosides and a simple method for the conversion of 1-? -d-ribofuranosyl pyrimidines to the corresponding 1-? -d-arabinofuranosyl pyrimidines are also ex...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chemical and Pharmaceutical Bulletin
سال: 1958
ISSN: 0009-2363,1347-5223
DOI: 10.1248/cpb.6.349