FI62098C - Foerfarande foer framstaellning av tiazolo(5,4-c)rifamycin sv och dess derivat - Google Patents
Foerfarande foer framstaellning av tiazolo(5,4-c)rifamycin sv och dess derivat Download PDFInfo
- Publication number
- FI62098C FI62098C FI771267A FI771267A FI62098C FI 62098 C FI62098 C FI 62098C FI 771267 A FI771267 A FI 771267A FI 771267 A FI771267 A FI 771267A FI 62098 C FI62098 C FI 62098C
- Authority
- FI
- Finland
- Prior art keywords
- rifamycin
- quinone
- derivative
- formula
- reaction
- Prior art date
Links
- 229940109171 rifamycin sv Drugs 0.000 title claims description 8
- HJYYPODYNSCCOU-ODRIEIDWSA-N rifamycin SV Chemical compound OC1=C(C(O)=C2C)C3=C(O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O HJYYPODYNSCCOU-ODRIEIDWSA-N 0.000 title claims description 6
- 238000005057 refrigeration Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims description 23
- -1 cysteine ester Chemical class 0.000 claims description 23
- BTVYFIMKUHNOBZ-ODRIEIDWSA-N Rifamycin S Chemical compound O=C1C(C(O)=C2C)=C3C(=O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O BTVYFIMKUHNOBZ-ODRIEIDWSA-N 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 21
- BTVYFIMKUHNOBZ-ZDHWWVNNSA-N Rifamycin S Natural products COC1C=COC2(C)Oc3c(C)c(O)c4C(=O)C(=CC(=O)c4c3C2=O)NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C BTVYFIMKUHNOBZ-ZDHWWVNNSA-N 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 16
- XTPGUQSTSWYULT-ZDHWWVNNSA-N Rifamycin P Natural products COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C)c5scnc5c4c3C2=O XTPGUQSTSWYULT-ZDHWWVNNSA-N 0.000 claims description 15
- XTPGUQSTSWYULT-TXXBDZDDSA-N rifamycin p Chemical compound OC1=C(C(O)=C2C)C3=C4N=CSC4=C1NC(=O)\C(C)=C\C=C\C(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C(C)C(OC)\C=C/OC1(C)OC2=C3C1=O XTPGUQSTSWYULT-TXXBDZDDSA-N 0.000 claims description 15
- 239000007800 oxidant agent Substances 0.000 claims description 14
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical group O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 12
- 229960003292 rifamycin Drugs 0.000 claims description 11
- 238000002360 preparation method Methods 0.000 claims description 10
- MYKLQMNSFPAPLZ-UHFFFAOYSA-N 2,5-dimethylcyclohexa-2,5-diene-1,4-dione Chemical compound CC1=CC(=O)C(C)=CC1=O MYKLQMNSFPAPLZ-UHFFFAOYSA-N 0.000 claims description 8
- OLBNOBQOQZRLMP-UHFFFAOYSA-N 2,6-dimethoxy-p-benzoquinone Chemical compound COC1=CC(=O)C=C(OC)C1=O OLBNOBQOQZRLMP-UHFFFAOYSA-N 0.000 claims description 8
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- NUJOXMJBOLGQSY-UHFFFAOYSA-N manganese dioxide Chemical compound O=[Mn]=O NUJOXMJBOLGQSY-UHFFFAOYSA-N 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 7
- UGNWTBMOAKPKBL-UHFFFAOYSA-N tetrachloro-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(Cl)=C(Cl)C1=O UGNWTBMOAKPKBL-UHFFFAOYSA-N 0.000 claims description 7
- WAMKWBHYPYBEJY-UHFFFAOYSA-N duroquinone Chemical compound CC1=C(C)C(=O)C(C)=C(C)C1=O WAMKWBHYPYBEJY-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 6
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 5
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 4
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 4
- OPQARKPSCNTWTJ-UHFFFAOYSA-L copper(ii) acetate Chemical compound [Cu+2].CC([O-])=O.CC([O-])=O OPQARKPSCNTWTJ-UHFFFAOYSA-L 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000005904 alkaline hydrolysis reaction Methods 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims description 3
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 claims description 3
- 235000018417 cysteine Nutrition 0.000 claims description 3
- 150000001944 cysteine derivatives Chemical class 0.000 claims description 3
- BRMYZIKAHFEUFJ-UHFFFAOYSA-L mercury diacetate Chemical compound CC(=O)O[Hg]OC(C)=O BRMYZIKAHFEUFJ-UHFFFAOYSA-L 0.000 claims description 3
- 230000020477 pH reduction Effects 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical class [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 150000001879 copper Chemical class 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 150000002505 iron Chemical class 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011572 manganese Substances 0.000 claims description 2
- 229910017604 nitric acid Inorganic materials 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims 2
- 229910052753 mercury Inorganic materials 0.000 claims 2
- 229920000742 Cotton Polymers 0.000 claims 1
- 241001124569 Lycaenidae Species 0.000 claims 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 235000014987 copper Nutrition 0.000 claims 1
- 229940076286 cupric acetate Drugs 0.000 claims 1
- 239000003814 drug Substances 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 239000006188 syrup Substances 0.000 claims 1
- 235000020357 syrup Nutrition 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 27
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 15
- 239000000047 product Substances 0.000 description 10
- 229930189077 Rifamycin Natural products 0.000 description 8
- YVOFSHPIJOYKSH-NLYBMVFSSA-M sodium rifomycin sv Chemical compound [Na+].OC1=C(C(O)=C2C)C3=C([O-])C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O YVOFSHPIJOYKSH-NLYBMVFSSA-M 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000000872 buffer Substances 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- HJYYPODYNSCCOU-ZDHWWVNNSA-N Rifamycin SV Natural products COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C)cc(O)c4c3C2=O HJYYPODYNSCCOU-ZDHWWVNNSA-N 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 241000191967 Staphylococcus aureus Species 0.000 description 4
- 239000012062 aqueous buffer Substances 0.000 description 4
- 238000001311 chemical methods and process Methods 0.000 description 4
- 238000000921 elemental analysis Methods 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000004809 thin layer chromatography Methods 0.000 description 4
- 241001468213 Amycolatopsis mediterranei Species 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- MCYHPZGUONZRGO-VKHMYHEASA-N L-cysteine methyl ester hydrochloride Natural products COC(=O)[C@@H](N)CS MCYHPZGUONZRGO-VKHMYHEASA-N 0.000 description 3
- WHOHXJZQBJXAKL-DFWYDOINSA-N Mecysteine hydrochloride Chemical compound Cl.COC(=O)[C@@H](N)CS WHOHXJZQBJXAKL-DFWYDOINSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 230000003301 hydrolyzing effect Effects 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 239000012074 organic phase Substances 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 150000004053 quinones Chemical class 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 241000194032 Enterococcus faecalis Species 0.000 description 2
- 241000187479 Mycobacterium tuberculosis Species 0.000 description 2
- 241000588767 Proteus vulgaris Species 0.000 description 2
- 241000193998 Streptococcus pneumoniae Species 0.000 description 2
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000006114 decarboxylation reaction Methods 0.000 description 2
- 230000008034 disappearance Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000338 in vitro Methods 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 229930014626 natural product Natural products 0.000 description 2
- 238000007243 oxidative cyclization reaction Methods 0.000 description 2
- 229940007042 proteus vulgaris Drugs 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NWXMGUDVXFXRIG-WESIUVDSSA-N (4s,4as,5as,6s,12ar)-4-(dimethylamino)-1,6,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-4,4a,5,5a-tetrahydrotetracene-2-carboxamide Chemical compound C1=CC=C2[C@](O)(C)[C@H]3C[C@H]4[C@H](N(C)C)C(=O)C(C(N)=O)=C(O)[C@@]4(O)C(=O)C3=C(O)C2=C1O NWXMGUDVXFXRIG-WESIUVDSSA-N 0.000 description 1
- HZNVUJQVZSTENZ-UHFFFAOYSA-N 2,3-dichloro-5,6-dicyano-1,4-benzoquinone Chemical compound ClC1=C(Cl)C(=O)C(C#N)=C(C#N)C1=O HZNVUJQVZSTENZ-UHFFFAOYSA-N 0.000 description 1
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical group [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 1
- 229930195573 Amycin Natural products 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000588747 Klebsiella pneumoniae Species 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- IHVNYAAWOJQEJG-ZDHWWVNNSA-N Rifamycin Q Natural products COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C)c5sc(CO)nc5c4c3C2=O IHVNYAAWOJQEJG-ZDHWWVNNSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- 241000193996 Streptococcus pyogenes Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 238000002835 absorbance Methods 0.000 description 1
- 238000000862 absorption spectrum Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 125000004390 alkyl sulfonyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012888 bovine serum Substances 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 239000008366 buffered solution Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- XGZRAKBCYZIBKP-UHFFFAOYSA-L disodium;dihydroxide Chemical compound [OH-].[OH-].[Na+].[Na+] XGZRAKBCYZIBKP-UHFFFAOYSA-L 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 150000002431 hydrogen Chemical group 0.000 description 1
- 239000012433 hydrogen halide Substances 0.000 description 1
- 229910000039 hydrogen halide Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 125000000687 hydroquinonyl group Chemical class C1(O)=C(C=C(O)C=C1)* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- SQTCRTQCPJICLD-KTQDUKAHSA-N rifamycin B Chemical compound OC1=C(C(O)=C2C)C3=C(OCC(O)=O)C=C1NC(=O)\C(C)=C/C=C/[C@H](C)[C@H](O)[C@@H](C)[C@@H](O)[C@@H](C)[C@H](OC(C)=O)[C@H](C)[C@@H](OC)\C=C\O[C@@]1(C)OC2=C3C1=O SQTCRTQCPJICLD-KTQDUKAHSA-N 0.000 description 1
- IHVNYAAWOJQEJG-TXXBDZDDSA-N rifamycin q Chemical compound OC1=C(C(O)=C2C)C3=C4N=C(CO)SC4=C1NC(=O)\C(C)=C\C=C\C(C)C(O)C(C)C(O)C(C)C(OC(C)=O)C(C)C(OC)\C=C/OC1(C)OC2=C3C1=O IHVNYAAWOJQEJG-TXXBDZDDSA-N 0.000 description 1
- SQTCRTQCPJICLD-OQQFTUDCSA-N rifomycin-B Natural products COC1C=COC2(C)Oc3c(C)c(O)c4c(O)c(NC(=O)C(=C/C=C/C(C)C(O)C(C)C(O)C(C)C(OC(=O)C)C1C)C)cc(OCC(=O)O)c4c3C2=O SQTCRTQCPJICLD-OQQFTUDCSA-N 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000013616 tea Nutrition 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 description 1
- 238000002211 ultraviolet spectrum Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/08—Bridged systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
- C07D513/18—Bridged systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Communicable Diseases (AREA)
- Pharmacology & Pharmacy (AREA)
- Oncology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2220676 | 1976-05-28 | ||
GB22206/76A GB1523199A (en) | 1976-05-28 | 1976-05-28 | Rifamycin sv derivatives |
Publications (3)
Publication Number | Publication Date |
---|---|
FI771267A7 FI771267A7 (en, 2012) | 1977-11-29 |
FI62098B FI62098B (fi) | 1982-07-30 |
FI62098C true FI62098C (fi) | 1982-11-10 |
Family
ID=10175646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI771267A FI62098C (fi) | 1976-05-28 | 1977-04-21 | Foerfarande foer framstaellning av tiazolo(5,4-c)rifamycin sv och dess derivat |
Country Status (21)
Country | Link |
---|---|
US (1) | US4144234A (en, 2012) |
JP (1) | JPS603316B2 (en, 2012) |
AT (1) | AT350721B (en, 2012) |
AU (1) | AU510254B2 (en, 2012) |
BE (1) | BE855153A (en, 2012) |
CA (1) | CA1061783A (en, 2012) |
CH (1) | CH622808A5 (en, 2012) |
DE (1) | DE2720088A1 (en, 2012) |
DK (1) | DK149859C (en, 2012) |
FI (1) | FI62098C (en, 2012) |
FR (1) | FR2366298A1 (en, 2012) |
GB (1) | GB1523199A (en, 2012) |
HK (1) | HK15079A (en, 2012) |
IE (1) | IE45729B1 (en, 2012) |
IL (1) | IL51861A (en, 2012) |
LU (1) | LU77427A1 (en, 2012) |
NL (1) | NL181011C (en, 2012) |
NO (1) | NO149175C (en, 2012) |
PH (2) | PH13580A (en, 2012) |
SE (1) | SE439311B (en, 2012) |
ZA (1) | ZA772204B (en, 2012) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1576886A (en) * | 1977-04-20 | 1980-10-15 | Lepetit Spa | Rifamycin derivatives |
IT1111173B (it) * | 1978-04-27 | 1986-01-13 | Lepetit Spa | Derivati rifamicinici |
GB2175964B (en) * | 1985-05-14 | 1989-07-05 | Francis V Mutolo | Linear motion bearing and shafts |
GB8531887D0 (en) * | 1985-12-30 | 1986-02-05 | Lepetit Spa | Rifamycin sv derivatives |
DE69227790T2 (de) * | 1991-01-28 | 1999-06-10 | Gruppo Lepetit S.P.A., Lainate | Verfahren zur Herstellung von 2'-Diethylaminorifamycin P (P/DEA) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1795567C3 (de) * | 1964-07-31 | 1975-05-28 | Gruppo Lepetit S.P.A., Mailand (Italien) | Rifamycin-SV-Derivate und Verfahren zu ihrer Herstellung |
GB1165179A (en) * | 1966-10-25 | 1969-09-24 | Lepetit Spa | Derivatives of Rifamycin SV |
GB1172155A (en) * | 1967-03-01 | 1969-11-26 | Lepetit Spa | New Rifamycins |
GB1470426A (en) * | 1974-08-30 | 1977-04-14 | Lepetit Spa | Rifamycins |
-
1976
- 1976-05-28 GB GB22206/76A patent/GB1523199A/en not_active Expired
-
1977
- 1977-04-07 AU AU24110/77A patent/AU510254B2/en not_active Expired
- 1977-04-11 IL IL51861A patent/IL51861A/xx unknown
- 1977-04-12 ZA ZA00772204A patent/ZA772204B/xx unknown
- 1977-04-20 PH PH19690A patent/PH13580A/en unknown
- 1977-04-20 NL NLAANVRAGE7704298,A patent/NL181011C/xx not_active IP Right Cessation
- 1977-04-21 FI FI771267A patent/FI62098C/fi not_active IP Right Cessation
- 1977-05-05 DE DE19772720088 patent/DE2720088A1/de active Granted
- 1977-05-12 US US05/796,290 patent/US4144234A/en not_active Expired - Lifetime
- 1977-05-16 NO NO771721A patent/NO149175C/no unknown
- 1977-05-26 JP JP52061707A patent/JPS603316B2/ja not_active Expired
- 1977-05-26 LU LU77427A patent/LU77427A1/xx unknown
- 1977-05-26 SE SE7706190A patent/SE439311B/xx not_active IP Right Cessation
- 1977-05-26 AT AT377877A patent/AT350721B/de not_active IP Right Cessation
- 1977-05-27 DK DK233877A patent/DK149859C/da not_active IP Right Cessation
- 1977-05-27 FR FR7716342A patent/FR2366298A1/fr active Granted
- 1977-05-27 IE IE1098/77A patent/IE45729B1/en not_active IP Right Cessation
- 1977-05-27 CH CH655977A patent/CH622808A5/fr not_active IP Right Cessation
- 1977-05-27 BE BE178006A patent/BE855153A/xx not_active IP Right Cessation
- 1977-05-30 CA CA279,466A patent/CA1061783A/en not_active Expired
-
1978
- 1978-07-20 PH PH21406A patent/PH16894A/en unknown
-
1979
- 1979-03-22 HK HK150/79A patent/HK15079A/xx unknown
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: GRUPPO LEPETIT S.P.A. |