CA2307951A1 - Process for the synthesis of nucleoside analogs - Google Patents
Process for the synthesis of nucleoside analogs Download PDFInfo
- Publication number
- CA2307951A1 CA2307951A1 CA002307951A CA2307951A CA2307951A1 CA 2307951 A1 CA2307951 A1 CA 2307951A1 CA 002307951 A CA002307951 A CA 002307951A CA 2307951 A CA2307951 A CA 2307951A CA 2307951 A1 CA2307951 A1 CA 2307951A1
- Authority
- CA
- Canada
- Prior art keywords
- group
- substituted
- dmso
- alkylidene
- heterocycle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 239000002777 nucleoside Substances 0.000 title claims abstract description 99
- 238000000034 method Methods 0.000 title claims abstract description 78
- 150000003833 nucleoside derivatives Chemical class 0.000 title description 47
- 238000003786 synthesis reaction Methods 0.000 title description 23
- 230000015572 biosynthetic process Effects 0.000 title description 20
- 230000008569 process Effects 0.000 title description 5
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 72
- 239000002798 polar solvent Substances 0.000 claims abstract description 28
- 230000000269 nucleophilic effect Effects 0.000 claims abstract description 25
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 97
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 51
- 125000003118 aryl group Chemical group 0.000 claims description 46
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 39
- 125000001072 heteroaryl group Chemical group 0.000 claims description 39
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 38
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 36
- 125000002877 alkyl aryl group Chemical group 0.000 claims description 35
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- 125000006239 protecting group Chemical group 0.000 claims description 26
- 239000001257 hydrogen Substances 0.000 claims description 25
- 229910052739 hydrogen Inorganic materials 0.000 claims description 25
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims description 19
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 17
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 claims description 15
- 229910052736 halogen Inorganic materials 0.000 claims description 15
- 150000002367 halogens Chemical group 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 14
- 229910000104 sodium hydride Inorganic materials 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 150000002243 furanoses Chemical class 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 13
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 claims description 12
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 239000012312 sodium hydride Substances 0.000 claims description 9
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 6
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 claims description 6
- 239000011734 sodium Substances 0.000 claims description 6
- 229910052708 sodium Inorganic materials 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 5
- 125000001246 bromo group Chemical group Br* 0.000 claims description 4
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- MSXVEPNJUHWQHW-UHFFFAOYSA-N 2-methylbutan-2-ol Chemical compound CCC(C)(C)O MSXVEPNJUHWQHW-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 125000001153 fluoro group Chemical group F* 0.000 claims description 3
- 125000005842 heteroatom Chemical group 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 238000004090 dissolution Methods 0.000 claims description 2
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- NTTOTNSKUYCDAV-UHFFFAOYSA-N potassium hydride Chemical compound [KH] NTTOTNSKUYCDAV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000105 potassium hydride Inorganic materials 0.000 claims description 2
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 claims 9
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 claims 4
- 239000011877 solvent mixture Substances 0.000 claims 2
- -1 furanosyl halide Chemical class 0.000 abstract description 72
- 238000005859 coupling reaction Methods 0.000 abstract description 16
- 230000008878 coupling Effects 0.000 abstract description 8
- 238000010168 coupling process Methods 0.000 abstract description 8
- 125000003835 nucleoside group Chemical group 0.000 abstract description 8
- 230000002194 synthesizing effect Effects 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 description 50
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 27
- 239000002585 base Substances 0.000 description 27
- 125000003342 alkenyl group Chemical group 0.000 description 23
- 150000001875 compounds Chemical class 0.000 description 22
- 125000000304 alkynyl group Chemical group 0.000 description 19
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 19
- 239000000047 product Substances 0.000 description 19
- 238000013459 approach Methods 0.000 description 17
- 125000001424 substituent group Chemical group 0.000 description 15
- 235000000346 sugar Nutrition 0.000 description 15
- 229910001385 heavy metal Inorganic materials 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 8
- 238000005804 alkylation reaction Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 8
- 238000010511 deprotection reaction Methods 0.000 description 8
- 239000007787 solid Substances 0.000 description 8
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 7
- 150000002148 esters Chemical class 0.000 description 7
- MBZCXOZTJSRAOQ-ZLUOBGJFSA-N (3as,4s,6as)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-4-ol Chemical compound C1O[C@H](O)[C@H]2OC(C)(C)O[C@H]21 MBZCXOZTJSRAOQ-ZLUOBGJFSA-N 0.000 description 6
- CCPHAMSKHBDMDS-UHFFFAOYSA-N Chetoseminudin B Natural products C=1NC2=CC=CC=C2C=1CC1(SC)NC(=O)C(CO)(SC)N(C)C1=O CCPHAMSKHBDMDS-UHFFFAOYSA-N 0.000 description 6
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 6
- 230000001419 dependent effect Effects 0.000 description 6
- 239000012044 organic layer Substances 0.000 description 6
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- JJTNLWSCFYERCK-UHFFFAOYSA-N 7h-pyrrolo[2,3-d]pyrimidine Chemical compound N1=CN=C2NC=CC2=C1 JJTNLWSCFYERCK-UHFFFAOYSA-N 0.000 description 5
- 125000001118 alkylidene group Chemical group 0.000 description 5
- 150000001450 anions Chemical class 0.000 description 5
- 125000003843 furanosyl group Chemical group 0.000 description 5
- 229960005235 piperonyl butoxide Drugs 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- OOXNYFKPOPJIOT-UHFFFAOYSA-N 5-(3-bromophenyl)-7-(6-morpholin-4-ylpyridin-3-yl)pyrido[2,3-d]pyrimidin-4-amine;dihydrochloride Chemical compound Cl.Cl.C=12C(N)=NC=NC2=NC(C=2C=NC(=CC=2)N2CCOCC2)=CC=1C1=CC=CC(Br)=C1 OOXNYFKPOPJIOT-UHFFFAOYSA-N 0.000 description 4
- 102100032534 Adenosine kinase Human genes 0.000 description 4
- 108010076278 Adenosine kinase Proteins 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- OIRDTQYFTABQOQ-KQYNXXCUSA-N adenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](CO)[C@@H](O)[C@H]1O OIRDTQYFTABQOQ-KQYNXXCUSA-N 0.000 description 4
- 230000029936 alkylation Effects 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 229910052753 mercury Inorganic materials 0.000 description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- XSCHRSMBECNVNS-UHFFFAOYSA-N benzopyrazine Natural products N1=CC=NC2=CC=CC=C21 XSCHRSMBECNVNS-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000008034 disappearance Effects 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 150000008163 sugars Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- WHPSMBYLYRPVGU-RFZPGFLSSA-N (3ar,6ar)-2,2-dimethyl-6,6a-dihydro-3ah-furo[3,4-d][1,3]dioxol-4-one Chemical compound C1OC(=O)[C@@H]2OC(C)(C)O[C@@H]21 WHPSMBYLYRPVGU-RFZPGFLSSA-N 0.000 description 2
- FTNJQNQLEGKTGD-UHFFFAOYSA-N 1,3-benzodioxole Chemical compound C1=CC=C2OCOC2=C1 FTNJQNQLEGKTGD-UHFFFAOYSA-N 0.000 description 2
- IGHQOFUUDYGVMD-UHFFFAOYSA-N 1-methoxy-4-[[(4-methoxyphenyl)-diphenylmethoxy]-diphenylmethyl]benzene Chemical compound C1=CC(OC)=CC=C1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)OC(C=1C=CC(OC)=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 IGHQOFUUDYGVMD-UHFFFAOYSA-N 0.000 description 2
- ARARQWKFKMWCDL-UHFFFAOYSA-N 1-nitro-2-[(2-nitrophenyl)methoxymethyl]benzene Chemical compound [O-][N+](=O)C1=CC=CC=C1COCC1=CC=CC=C1[N+]([O-])=O ARARQWKFKMWCDL-UHFFFAOYSA-N 0.000 description 2
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 description 2
- APXRHPDHORGIEB-UHFFFAOYSA-N 1H-pyrazolo[4,3-d]pyrimidine Chemical class N1=CN=C2C=NNC2=C1 APXRHPDHORGIEB-UHFFFAOYSA-N 0.000 description 2
- VHMICKWLTGFITH-UHFFFAOYSA-N 2H-isoindole Chemical compound C1=CC=CC2=CNC=C21 VHMICKWLTGFITH-UHFFFAOYSA-N 0.000 description 2
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- FIPWRIJSWJWJAI-UHFFFAOYSA-N Butyl carbitol 6-propylpiperonyl ether Chemical compound C1=C(CCC)C(COCCOCCOCCCC)=CC2=C1OCO2 FIPWRIJSWJWJAI-UHFFFAOYSA-N 0.000 description 2
- 239000002126 C01EB10 - Adenosine Substances 0.000 description 2
- 125000001313 C5-C10 heteroaryl group Chemical group 0.000 description 2
- 229910052684 Cerium Inorganic materials 0.000 description 2
- 208000000094 Chronic Pain Diseases 0.000 description 2
- UDMBCSSLTHHNCD-UHFFFAOYSA-N Coenzym Q(11) Natural products C1=NC=2C(N)=NC=NC=2N1C1OC(COP(O)(O)=O)C(O)C1O UDMBCSSLTHHNCD-UHFFFAOYSA-N 0.000 description 2
- 206010010904 Convulsion Diseases 0.000 description 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 2
- SIKJAQJRHWYJAI-UHFFFAOYSA-N Indole Chemical compound C1=CC=C2NC=CC2=C1 SIKJAQJRHWYJAI-UHFFFAOYSA-N 0.000 description 2
- 206010061218 Inflammation Diseases 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 2
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 description 2
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 description 2
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 2
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical compound O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 2
- DSLOWNUUMZVCAC-UHFFFAOYSA-N [dimethyl(propan-2-yl)silyl]oxy-dimethyl-propan-2-ylsilane Chemical compound CC(C)[Si](C)(C)O[Si](C)(C)C(C)C DSLOWNUUMZVCAC-UHFFFAOYSA-N 0.000 description 2
- XXFXTBNFFMQVKJ-UHFFFAOYSA-N [diphenyl(trityloxy)methyl]benzene Chemical compound C=1C=CC=CC=1C(C=1C=CC=CC=1)(C=1C=CC=CC=1)OC(C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 XXFXTBNFFMQVKJ-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- DZBUGLKDJFMEHC-UHFFFAOYSA-N acridine Chemical compound C1=CC=CC2=CC3=CC=CC=C3N=C21 DZBUGLKDJFMEHC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229960005305 adenosine Drugs 0.000 description 2
- UDMBCSSLTHHNCD-KQYNXXCUSA-N adenosine 5'-monophosphate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(O)=O)[C@@H](O)[C@H]1O UDMBCSSLTHHNCD-KQYNXXCUSA-N 0.000 description 2
- 239000003121 adenosine kinase inhibitor Substances 0.000 description 2
- 229950006790 adenosine phosphate Drugs 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 229910052792 caesium Inorganic materials 0.000 description 2
- RYYVLZVUVIJVGH-UHFFFAOYSA-N caffeine Chemical compound CN1C(=O)N(C)C(=O)C2=C1N=CN2C RYYVLZVUVIJVGH-UHFFFAOYSA-N 0.000 description 2
- 150000001721 carbon Chemical group 0.000 description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- OPTASPLRGRRNAP-UHFFFAOYSA-N cytosine Chemical compound NC=1C=CNC(=O)N=1 OPTASPLRGRRNAP-UHFFFAOYSA-N 0.000 description 2
- 230000005021 gait Effects 0.000 description 2
- UYTPUPDQBNUYGX-UHFFFAOYSA-N guanine Chemical compound O=C1NC(N)=NC2=C1N=CN2 UYTPUPDQBNUYGX-UHFFFAOYSA-N 0.000 description 2
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 150000004678 hydrides Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004054 inflammatory process Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- AWJUIBRHMBBTKR-UHFFFAOYSA-N isoquinoline Chemical compound C1=NC=CC2=CC=CC=C21 AWJUIBRHMBBTKR-UHFFFAOYSA-N 0.000 description 2
- 238000004949 mass spectrometry Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 238000002515 oligonucleotide synthesis Methods 0.000 description 2
- RDOWQLZANAYVLL-UHFFFAOYSA-N phenanthridine Chemical compound C1=CC=C2C3=CC=CC=C3C=NC2=C1 RDOWQLZANAYVLL-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 150000003212 purines Chemical class 0.000 description 2
- 150000004944 pyrrolopyrimidines Chemical class 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000013341 scale-up Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- FGTJJHCZWOVVNH-UHFFFAOYSA-N tert-butyl-[tert-butyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound CC(C)(C)[Si](C)(C)O[Si](C)(C)C(C)(C)C FGTJJHCZWOVVNH-UHFFFAOYSA-N 0.000 description 2
- KJTULOVPMGUBJS-UHFFFAOYSA-N tert-butyl-[tert-butyl(diphenyl)silyl]oxy-diphenylsilane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C(C)(C)C)O[Si](C(C)(C)C)(C=1C=CC=CC=1)C1=CC=CC=C1 KJTULOVPMGUBJS-UHFFFAOYSA-N 0.000 description 2
- YAPQBXQYLJRXSA-UHFFFAOYSA-N theobromine Chemical compound CN1C(=O)NC(=O)C2=C1N=CN2C YAPQBXQYLJRXSA-UHFFFAOYSA-N 0.000 description 2
- RWQNBRDOKXIBIV-UHFFFAOYSA-N thymine Chemical compound CC1=CNC(=O)NC1=O RWQNBRDOKXIBIV-UHFFFAOYSA-N 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- LGSAOJLQTXCYHF-UHFFFAOYSA-N tri(propan-2-yl)-tri(propan-2-yl)silyloxysilane Chemical compound CC(C)[Si](C(C)C)(C(C)C)O[Si](C(C)C)(C(C)C)C(C)C LGSAOJLQTXCYHF-UHFFFAOYSA-N 0.000 description 2
- DDCPKNYKNWXULB-RXMQYKEDSA-N (2r)-2-azaniumyl-3-[(2-methylpropan-2-yl)oxy]propanoate Chemical compound CC(C)(C)OC[C@@H]([NH3+])C([O-])=O DDCPKNYKNWXULB-RXMQYKEDSA-N 0.000 description 1
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- 230000000926 neurological effect Effects 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
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- 102000039446 nucleic acids Human genes 0.000 description 1
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- 125000002080 perylenyl group Chemical group C1(=CC=C2C=CC=C3C4=CC=CC5=CC=CC(C1=C23)=C45)* 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000001828 phenalenyl group Chemical group C1(C=CC2=CC=CC3=CC=CC1=C23)* 0.000 description 1
- 125000001792 phenanthrenyl group Chemical group C1(=CC=CC=2C3=CC=CC=C3C=CC12)* 0.000 description 1
- SRHXVXDPXODKQP-UHFFFAOYSA-N phosphinoline Chemical compound P1=CC=CC2=CC=CC=C21 SRHXVXDPXODKQP-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000026731 phosphorylation Effects 0.000 description 1
- 238000006366 phosphorylation reaction Methods 0.000 description 1
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- 230000000704 physical effect Effects 0.000 description 1
- 125000001388 picenyl group Chemical group C1(=CC=CC2=CC=C3C4=CC=C5C=CC=CC5=C4C=CC3=C21)* 0.000 description 1
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- 108060006633 protein kinase Proteins 0.000 description 1
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical compound N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 1
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- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical compound C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 description 1
- 230000006824 pyrimidine synthesis Effects 0.000 description 1
- 150000003230 pyrimidines Chemical class 0.000 description 1
- JJJQHTCJNMSSJV-UHFFFAOYSA-N pyrrolo[2,3-d]pyrimidin-4-one Chemical compound O=C1N=CN=C2N=CC=C12 JJJQHTCJNMSSJV-UHFFFAOYSA-N 0.000 description 1
- XVHFAJKXXPJYDW-UHFFFAOYSA-N pyrrolo[3,2-d]pyrimidin-4-one Chemical class O=C1N=CN=C2C=CN=C12 XVHFAJKXXPJYDW-UHFFFAOYSA-N 0.000 description 1
- JWVCLYRUEFBMGU-UHFFFAOYSA-N quinazoline Chemical compound N1=CN=CC2=CC=CC=C21 JWVCLYRUEFBMGU-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- 125000000548 ribosyl group Chemical group C1([C@H](O)[C@H](O)[C@H](O1)CO)* 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052711 selenium Inorganic materials 0.000 description 1
- MABNMNVCOAICNO-UHFFFAOYSA-N selenophene Chemical compound C=1C=C[se]C=1 MABNMNVCOAICNO-UHFFFAOYSA-N 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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- 239000002002 slurry Substances 0.000 description 1
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- 238000010561 standard procedure Methods 0.000 description 1
- 230000000707 stereoselective effect Effects 0.000 description 1
- 125000005017 substituted alkenyl group Chemical group 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
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- 238000012360 testing method Methods 0.000 description 1
- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 1
- 229960004559 theobromine Drugs 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 229940113082 thymine Drugs 0.000 description 1
- 229940066528 trichloroacetate Drugs 0.000 description 1
- WILBTFWIBAOWLN-UHFFFAOYSA-N triethyl(triethylsilyloxy)silane Chemical compound CC[Si](CC)(CC)O[Si](CC)(CC)CC WILBTFWIBAOWLN-UHFFFAOYSA-N 0.000 description 1
- IVZTVZJLMIHPEY-UHFFFAOYSA-N triphenyl(triphenylsilyloxy)silane Chemical compound C=1C=CC=CC=1[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)O[Si](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 IVZTVZJLMIHPEY-UHFFFAOYSA-N 0.000 description 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 229940035893 uracil Drugs 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H21/00—Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
- C07H19/14—Pyrrolo-pyrimidine radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
- C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
- C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
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|---|---|---|---|
| US13365199P | 1999-05-11 | 1999-05-11 | |
| US60/133,651 | 1999-05-11 |
Publications (1)
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|---|---|
| CA2307951A1 true CA2307951A1 (en) | 2000-11-11 |
Family
ID=22459680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002307951A Abandoned CA2307951A1 (en) | 1999-05-11 | 2000-05-09 | Process for the synthesis of nucleoside analogs |
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| EP1773856B1 (en) * | 2004-07-21 | 2012-02-01 | Pharmasset, Inc. | Preparation of alkyl-substituted 2-deoxy-2-fluoro-d-ribofuranosyl pyrimidines and purines and their derivatives |
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| BRPI0611455A2 (pt) | 2005-05-05 | 2010-09-08 | Ardea Biosciences Inc | diaril-purinas, azapurinas e deazapurinas como inibidores não nucleosìdicos da transcriptase reversa para tratamento de hiv |
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| GB0516313D0 (en) | 2005-08-08 | 2005-09-14 | Argenta Discovery Ltd | Azole derivatives and their uses |
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| DE602007013441D1 (de) | 2006-09-29 | 2011-05-05 | Novartis Ag | Pyrazolopyrimidine als pi3k-lipidkinasehemmer |
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| EP2220091B1 (en) | 2007-12-14 | 2012-07-25 | Ardea Biosciences, Inc. | Reverse transcriptase inhibitors |
| CA2707785C (en) | 2007-12-14 | 2015-11-03 | Pulmagen Therapeutics (Asthma) Limited | Indoles and their therapeutic use |
| EP2231642B1 (en) | 2008-01-11 | 2013-10-23 | Novartis AG | Pyrimidines as kinase inhibitors |
| EP2391366B1 (en) | 2009-01-29 | 2012-11-28 | Novartis AG | Substituted benzimidazoles for the treatment of astrocytomas |
| CA2752693A1 (en) | 2009-02-17 | 2010-08-26 | Chiesi Farmaceutici S.P.A. | Triazolopyridine derivatives as p38 map kinase inhibitors |
| GB0902648D0 (en) | 2009-02-17 | 2009-04-01 | Argenta Discovery Ltd | Pharmaceutical compounds and compositions |
| WO2011005860A2 (en) * | 2009-07-07 | 2011-01-13 | Alnylam Pharmaceuticals, Inc. | 5' phosphate mimics |
| US8389526B2 (en) | 2009-08-07 | 2013-03-05 | Novartis Ag | 3-heteroarylmethyl-imidazo[1,2-b]pyridazin-6-yl derivatives |
| AU2010283806A1 (en) | 2009-08-12 | 2012-03-01 | Novartis Ag | Heterocyclic hydrazone compounds and their uses to treat cancer and inflammation |
| SG10201404886PA (en) | 2009-08-17 | 2014-10-30 | Intellikine Llc | Heterocyclic compounds and uses thereof |
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| GB201009731D0 (en) | 2010-06-10 | 2010-07-21 | Pulmagen Therapeutics Inflamma | Kinase inhibitors |
| UY33597A (es) | 2010-09-09 | 2012-04-30 | Irm Llc | Compuestos y composiciones como inhibidores de la trk |
| WO2012034095A1 (en) | 2010-09-09 | 2012-03-15 | Irm Llc | Compounds and compositions as trk inhibitors |
| US20130324526A1 (en) | 2011-02-10 | 2013-12-05 | Novartis Ag | [1,2,4] triazolo [4,3-b] pyridazine compounds as inhibitors of the c-met tyrosine kinase |
| JP5808826B2 (ja) | 2011-02-23 | 2015-11-10 | インテリカイン， エルエルシー | 複素環化合物およびその使用 |
| US9102671B2 (en) | 2011-02-25 | 2015-08-11 | Novartis Ag | Compounds and compositions as TRK inhibitors |
| BR112014006223A8 (pt) | 2011-09-15 | 2018-01-09 | Novartis Ag | 3-(quinolin-6-iltio)-[1,2,4-triazol[4,3-a] piradinas 6-substituídas, seus usos, composições farmacêuticas, e combinação |
| US9174994B2 (en) | 2011-11-23 | 2015-11-03 | Intellikine, Llc | Enhanced treatment regimens using mTor inhibitors |
| EP2788345B1 (en) | 2011-12-09 | 2020-06-10 | Chiesi Farmaceutici S.p.A. | Derivatives of 4-hydroxy-1,2,3,4-tetrahydronaphtalen-1-yl urea and their use in the treatment of, inter alia, diseases of the respiratory tract |
| SG11201402985VA (en) | 2011-12-09 | 2014-08-28 | Chiesi Farma Spa | Kinase inhibitors |
| MX351958B (es) | 2011-12-09 | 2017-11-06 | Chiesi Farm Spa | Inhibidores de cinasa. |
| JP2015512425A (ja) | 2012-04-03 | 2015-04-27 | ノバルティス アーゲー | チロシンキナーゼ阻害剤との組合せ製品及びそれらの使用 |
| AU2013282869B2 (en) | 2012-06-29 | 2015-12-24 | Pfizer Inc. | Novel 4-(substituted-amino)-7H-pyrrolo[2,3-d]pyrimidines as LRRK2 inhibitors |
| WO2014151147A1 (en) | 2013-03-15 | 2014-09-25 | Intellikine, Llc | Combination of kinase inhibitors and uses thereof |
| CA2914432A1 (en) | 2013-06-06 | 2014-12-11 | Chiesi Farmaceutici S.P.A. | Kinase inhibitors |
| EP3041841B1 (en) | 2013-09-05 | 2019-06-05 | F. Hoffmann-La Roche AG | Triazolopyridine compounds, compositions and methods of use thereof |
| WO2015084804A1 (en) | 2013-12-03 | 2015-06-11 | Novartis Ag | Combination of mdm2 inhibitor and braf inhibitor and their use |
| ES2663622T3 (es) | 2013-12-17 | 2018-04-16 | Pfizer Inc. | Novedosas 1H-pirrolo[2,3-b]piridinas 3,4-disustituidas y 7H-pirrolo[2,3-c]piridacinas 4,5-disustituidas como inhibidores de LRRK2 |
| WO2016011658A1 (en) | 2014-07-25 | 2016-01-28 | Novartis Ag | Combination therapy |
| KR20170036037A (ko) | 2014-07-31 | 2017-03-31 | 노파르티스 아게 | 조합 요법 |
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| AU2016322813B2 (en) | 2015-09-14 | 2021-04-01 | Pfizer Inc. | Novel imidazo (4,5-c) quinoline and imidazo (4,5-c)(1,5) naphthyridine derivatives as LRRK2 inhibitors |
| TW201720828A (zh) | 2015-11-23 | 2017-06-16 | 赫孚孟拉羅股份公司 | 治療性化合物及組合物以及其使用方法 |
| EP3394059B1 (en) | 2015-12-23 | 2020-11-25 | Chiesi Farmaceutici S.p.A. | 1-(3-tert-butyl-phenyl)-3-(4-([1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro- naphthalen-1-yl)-urea derivatives and their use as p38 mapk inhibitors |
| MA44131A (fr) | 2015-12-23 | 2021-05-26 | Chiesi Farm Spa | Dérivés de 1-(3-tert-butyl-2h-pyrazol-5-yl or 5-tert-butyl-isoxaol-3-yl)-3-(4-([1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro-naphthalenyl) urée et leur utlisation en tant qu'inhibiteurs de p38 mapk |
| AR107163A1 (es) | 2015-12-23 | 2018-03-28 | Chiesi Farm Spa | Inhibidores de quinasa |
| EP3452464B1 (en) | 2016-05-05 | 2021-12-15 | F. Hoffmann-La Roche AG | Pyrazole derivatives, compositions and therapeutic use thereof |
| BR112019004486A2 (pt) | 2016-09-06 | 2019-05-28 | Hoffmann La Roche | compostos de 8-(azetidin-1-il)-[1,2,4] triazolo [1,5a] piridinil, composições e métodos de uso dos mesmos |
| BR112019013287A2 (pt) | 2016-12-29 | 2019-12-24 | Hoffmann La Roche | compostos de pirazolopirimidina e métodos de uso dos mesmos |
| EP3596072B1 (en) | 2017-03-14 | 2022-06-22 | F. Hoffmann-La Roche AG | Pyrazolochlorophenyl compounds, compositions and methods of use thereof |
| CN110678467B (zh) | 2017-05-22 | 2023-06-13 | 豪夫迈·罗氏有限公司 | 治疗化合物和组合物及其使用方法 |
| SG11201909735YA (en) | 2017-05-22 | 2019-11-28 | Hoffmann La Roche | Therapeutic compounds and compositions, and methods of use thereof |
| US10364245B2 (en) | 2017-06-07 | 2019-07-30 | Chiesi Farmaceutici S.P.A. | Kinase inhibitors |
| EP3740488A1 (en) | 2018-01-15 | 2020-11-25 | F. Hoffmann-La Roche AG | Pyrazolopyrimidine compounds as jak inhibitors |
| CA3102279A1 (en) | 2018-06-01 | 2019-12-05 | Cornell University | Combination therapy for pi3k-associated disease or disorder |
| CR20210661A (es) | 2019-06-18 | 2022-02-11 | Hoffmann La Roche | Inhibidores de jak cinasas basados en pirazolopirimidina sulfona y usos de los mismos |
| JP7716993B2 (ja) | 2019-06-18 | 2025-08-01 | エフ・ホフマン－ラ・ロシュ・アクチェンゲゼルシャフト | Ｊａｋキナーゼのピラゾロピリミジンアリールエーテル阻害剤及びその使用 |
| EP3986900A1 (en) | 2019-06-18 | 2022-04-27 | F. Hoffmann-La Roche AG | Tetrazole-substituted pyrazolopyrimidine inhibitors of jak kinases and uses thereof |
| TW202140550A (zh) | 2020-01-29 | 2021-11-01 | 瑞士商諾華公司 | 使用抗ｔｓｌｐ抗體治療炎性或阻塞性氣道疾病之方法 |
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| JPS61207400A (ja) * | 1985-03-11 | 1986-09-13 | Nippon Zoki Pharmaceut Co Ltd | ヌクレオシド化合物の製造方法 |
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| US4859677A (en) | 1987-04-17 | 1989-08-22 | University Of Kansas | Nucleoside analogues having antiviral activity |
| US5246931A (en) | 1988-10-25 | 1993-09-21 | Bristol-Myers Squibb Company | Carbocyclic nucleoside analogs |
| US5688778A (en) | 1989-05-15 | 1997-11-18 | Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic | Nucleoside analogs |
| GB8916480D0 (en) | 1989-07-19 | 1989-09-06 | Glaxo Group Ltd | Chemical process |
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| US5763596A (en) | 1989-09-15 | 1998-06-09 | Metabasis Therapeutics, Inc. | C-4' modified adenosine kinase inhibitors |
| US5726302A (en) * | 1989-09-15 | 1998-03-10 | Gensia Inc. | Water soluble adenosine kinase inhibitors |
| US5276151A (en) | 1990-02-01 | 1994-01-04 | Emory University | Method of synthesis of 1,3-dioxolane nucleosides |
| US5470857A (en) | 1990-09-14 | 1995-11-28 | Marion Merrell Dow Inc. | Carbocyclic nucleoside analogs useful as immunosuppressants |
| SE9003151D0 (sv) | 1990-10-02 | 1990-10-02 | Medivir Ab | Nucleoside derivatives |
| ZA923641B (en) | 1991-05-21 | 1993-02-24 | Iaf Biochem Int | Processes for the diastereoselective synthesis of nucleosides |
| GB9204015D0 (en) | 1992-02-25 | 1992-04-08 | Wellcome Found | Therapeutic nucleosides |
| TW374087B (en) | 1993-05-25 | 1999-11-11 | Univ Yale | L-2',3'-dideoxy nucleotide analogs as anti-hepatitis B(HBV) and anti-HIV agents |
| AU3086495A (en) * | 1994-08-02 | 1996-03-04 | Banyu Pharmaceutical Co., Ltd. | Antitumor indolopyrrolocarbazoles |
| US5659023A (en) | 1995-02-01 | 1997-08-19 | Gilead Sciences, Inc. | Nucleotide analogues |
| BR9707185A (pt) | 1996-01-23 | 1999-03-23 | Glaxo Group Ltd | Nucleosídeos de benzimidazol modificados como agentes antivirais |
-
2000
- 2000-05-03 YU YU25500A patent/YU25500A/sh unknown
- 2000-05-08 US US09/566,468 patent/US6271370B1/en not_active Expired - Fee Related
- 2000-05-08 IN IN421MU2000 patent/IN186850B/en unknown
- 2000-05-08 IL IL13602700A patent/IL136027A0/xx unknown
- 2000-05-09 CA CA002307951A patent/CA2307951A1/en not_active Abandoned
- 2000-05-09 DE DE60018833T patent/DE60018833D1/de not_active Expired - Lifetime
- 2000-05-09 JP JP2000135874A patent/JP2001011092A/ja active Pending
- 2000-05-09 BR BR0002089-3A patent/BR0002089A/pt not_active IP Right Cessation
- 2000-05-09 EP EP00303892A patent/EP1052264B1/en not_active Expired - Lifetime
- 2000-05-09 AT AT00303892T patent/ATE291582T1/de not_active IP Right Cessation
- 2000-05-09 AR ARP000102222A patent/AR028991A1/es active IP Right Grant
- 2000-05-09 ZA ZA200002263A patent/ZA200002263B/xx unknown
- 2000-05-10 RU RU2000111438/04A patent/RU2200738C2/ru not_active IP Right Cessation
- 2000-05-10 ID IDP20000389D patent/ID25992A/id unknown
- 2000-05-10 HU HU0001843A patent/HUP0001843A3/hu unknown
- 2000-05-10 MX MXPA00004532A patent/MXPA00004532A/es unknown
- 2000-05-10 CN CN00107145A patent/CN1275575A/zh active Pending
- 2000-05-10 KR KR10-2000-0024885A patent/KR100403900B1/ko not_active Expired - Fee Related
- 2000-05-10 CZ CZ20001710A patent/CZ20001710A3/cs unknown
- 2000-05-10 AU AU34011/00A patent/AU3401100A/en not_active Abandoned
- 2000-05-11 TR TR2000/01340A patent/TR200001340A2/xx unknown
- 2000-05-11 PL PL00340109A patent/PL340109A1/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| RU2200738C2 (ru) | 2003-03-20 |
| EP1052264A3 (en) | 2001-06-13 |
| CZ20001710A3 (cs) | 2001-09-12 |
| BR0002089A (pt) | 2001-01-02 |
| TR200001340A2 (tr) | 2000-12-21 |
| ID25992A (id) | 2000-11-16 |
| EP1052264B1 (en) | 2005-03-23 |
| ATE291582T1 (de) | 2005-04-15 |
| KR100403900B1 (ko) | 2003-11-01 |
| IN186850B (forum.php) | 2001-11-24 |
| IL136027A0 (en) | 2001-05-20 |
| PL340109A1 (en) | 2000-11-20 |
| JP2001011092A (ja) | 2001-01-16 |
| US6271370B1 (en) | 2001-08-07 |
| KR20010069193A (ko) | 2001-07-23 |
| AU3401100A (en) | 2000-11-16 |
| HUP0001843A2 (hu) | 2001-06-28 |
| ZA200002263B (en) | 2001-12-24 |
| CN1275575A (zh) | 2000-12-06 |
| MXPA00004532A (es) | 2002-03-08 |
| HUP0001843A3 (en) | 2001-09-28 |
| YU25500A (sh) | 2003-08-29 |
| AR028991A1 (es) | 2003-06-04 |
| HU0001843D0 (en) | 2000-07-28 |
| EP1052264A2 (en) | 2000-11-15 |
| DE60018833D1 (de) | 2005-04-28 |
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