2,2-bis-(hydroxymethyl)cyclopropylidenemethyl-purines and pyrmindines as antiviral agents
申请人:Zemlicka Jiri
公开号:US20050113393A1
公开(公告)日:2005-05-26
Compounds which are active against viruses have the following formulas:
wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino-6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
2,2-Bis-(hydroxymethyl)cyclopropylidenemethyl-Purines and -Pyrimidines As Antiviral Agents
申请人:Zemlicka Jiri
公开号:US20090118308A1
公开(公告)日:2009-05-07
Compounds which are active against viruses have the following formulas:
wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino-6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
2,2-BIS-(HYDROXYMETHYL)CYCLOPROPYLIDENEMETHYL-PURINES AND -PYRIMIDINES AS ANTIVIRAL AGENTS
申请人:Zemlicka Jiri
公开号:US20110275652A1
公开(公告)日:2011-11-10
Compounds which are active against viruses have the following formulas:
wherein B is a purine or pyrimidine heterocyclic ring or base. In a preferred embodiment, the purine include 6-aminopurine (adenine), 6-hydroxypurine (hypoxanthine), 2-amino-6-hydroxypurine (guanine), 2,6-diamino-purine, 2-amino-6-azidopurine, 2-amino-6-halo substituted purines such as 2-amino-6-chloropurine, 2-amino-6-fluoropurine, 2-amino-6-alkoxypurines such as 2-amino-6-methoxypurine, 2-amino-6-cyclopropylaminopurine, 2-amino-6-alkylamino or 2-amino-6-dialkylamino substituted purines, 2-amino-6-thiopurine, 2-amino-6-alkylthio substituted purines, 3-deazapurines, 7-deazapurines and 8-azapurines. The pyrimidine incorporates cytosine, uracil and thymine, 5-halo substituted cytosines and uracils, 5-alkyl substituted cytosines and uracils including derivatives with a saturated or unsaturated alkyl group and 6-azapyrimidines.
2,2-BIS(HYDROXYMETHYL)CYCLOPROPYLIDENEMETHYL - PURINES AND -PYRIMIDINES AS ANTIVIRAL AGENTS
申请人:WAYNE STATE UNIVERSITY
公开号:EP1490368B1
公开(公告)日:2011-08-03
CANCER TREATMENT WITH (2,2-BISHYDROXYMETHYL) METHYLENECYCLOPROPANE NUCLEOTIDES
申请人:MEDIVIR AB
公开号:US20200399295A1
公开(公告)日:2020-12-24
The invention provides a compound of formula (I)
wherein
B is a nucleobase;
U is O or S;
R
x
is —OC(═O)R
y
, —OC(═O)CH(R
y
)NH
2
, —OCH
2
OC(═O)R
y
;
R
y
is optionally substituted alkyl or alkenyl or the side chain of a natural or unnatural amino acid
R
1
is H, or optionally substituted phenyl, benzyl, naphthyl, pyridyl or indolyl, or
R
x
and R
1
together define a bond thus forming a cyclic phosphate;
R
2
and R
2′
together define the side chain of a natural or unnatural amino acid;
R
3
is optionally substituted alkyl, cycloalkyl, phenyl or benzyl;
and pharmaceutically acceptable salts and compositions thereof
which are useful in the treatment of cancer, especially leukemias.