SK278225B6 - Process for preparing anthracyclinones. - Google Patents

Process for preparing anthracyclinones. Download PDF

Info

Publication number: SK278225B6
Authority: SK; Slovakia
Prior art keywords: formula; group; demethyl; compound; dioxolanyl
Prior art date: 1989-03-02

Application number

SK958-90A

Other languages

English (en)

Slovak (sk)

Inventor

Walter Cabri

Ilaria Candiani

Bernardinis Silvia De

Franco Francalanci

Original Assignee

Walter Cabri

Ilaria Candiani

Bernardinis Silvia De

Franco Francalanci

Priority date (The priority date 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 date listed.)

1989-03-02

Filing date

1990-02-28

Publication date

1996-04-03

1990-02-28 Application filed by Walter Cabri, Ilaria Candiani, Bernardinis Silvia De, Franco Francalanci filed Critical Walter Cabri

1996-04-03 Publication of SK278225B6 publication Critical patent/SK278225B6/sk

Links

238000004519 manufacturing process Methods 0.000 title description 2
150000001875 compounds Chemical class 0.000 claims abstract description 43
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims abstract description 15
VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims abstract description 14
238000000034 method Methods 0.000 claims abstract description 13
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 12
238000002360 preparation method Methods 0.000 claims abstract description 11
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 8
239000003795 chemical substances by application Substances 0.000 claims abstract description 6
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 4
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 4
229910052794 bromium Inorganic materials 0.000 claims abstract description 4
229910052763 palladium Inorganic materials 0.000 claims abstract description 4
125000006239 protecting group Chemical group 0.000 claims abstract description 4
125000001255 4-fluorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1F 0.000 claims abstract description 3
239000003446 ligand Substances 0.000 claims abstract description 3
125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 claims abstract description 3
125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims abstract description 3
125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 28
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 11
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 9
238000010992 reflux Methods 0.000 claims description 9
239000000741 silica gel Substances 0.000 claims description 9
229910002027 silica gel Inorganic materials 0.000 claims description 9
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 8
JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 claims description 8
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 8
229910002091 carbon monoxide Inorganic materials 0.000 claims description 8
JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 claims description 5
239000000203 mixture Substances 0.000 claims description 4
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
230000003197 catalytic effect Effects 0.000 claims description 3
238000004440 column chromatography Methods 0.000 claims description 2
125000005843 halogen group Chemical group 0.000 claims description 2
239000012038 nucleophile Substances 0.000 claims 1
230000000269 nucleophilic effect Effects 0.000 abstract description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
125000004429 atom Chemical group 0.000 abstract 1
229910052799 carbon Inorganic materials 0.000 abstract 1
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
239000000243 solution Substances 0.000 description 15
238000004809 thin layer chromatography Methods 0.000 description 13
239000011541 reaction mixture Substances 0.000 description 11
239000002585 base Substances 0.000 description 10
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
239000000725 suspension Substances 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
238000001819 mass spectrum Methods 0.000 description 8
239000002904 solvent Substances 0.000 description 8
238000005160 1H NMR spectroscopy Methods 0.000 description 7
YOFDHOWPGULAQF-UHFFFAOYSA-N Daunomycin-Aglycone Natural products C1C(O)(C(C)=O)CC(O)C2=C1C(O)=C1C(=O)C(C=CC=C3OC)=C3C(=O)C1=C2O YOFDHOWPGULAQF-UHFFFAOYSA-N 0.000 description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
238000004128 high performance liquid chromatography Methods 0.000 description 6
238000005481 NMR spectroscopy Methods 0.000 description 5
239000003054 catalyst Substances 0.000 description 5
VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 4
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 4
238000013421 nuclear magnetic resonance imaging Methods 0.000 description 4
239000012074 organic phase Substances 0.000 description 4
229910052938 sodium sulfate Inorganic materials 0.000 description 4
235000011152 sodium sulphate Nutrition 0.000 description 4
YOFDHOWPGULAQF-MQJDWESPSA-N (7s,9s)-9-acetyl-6,7,9,11-tetrahydroxy-4-methoxy-8,10-dihydro-7h-tetracene-5,12-dione Chemical compound C1[C@@](O)(C(C)=O)C[C@H](O)C2=C1C(O)=C1C(=O)C(C=CC=C3OC)=C3C(=O)C1=C2O YOFDHOWPGULAQF-MQJDWESPSA-N 0.000 description 3
WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
229910052784 alkaline earth metal Inorganic materials 0.000 description 3
-1 alkaline earth metal carbonates Chemical class 0.000 description 3
238000004587 chromatography analysis Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
239000007858 starting material Substances 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
229940045799 anthracyclines and related substance Drugs 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
VURFVHCLMJOLKN-UHFFFAOYSA-N diphosphane Chemical compound PP VURFVHCLMJOLKN-UHFFFAOYSA-N 0.000 description 2
150000004679 hydroxides Chemical class 0.000 description 2
239000000543 intermediate Substances 0.000 description 2
239000007788 liquid Substances 0.000 description 2
239000001294 propane Substances 0.000 description 2
RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical group C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
ITOFPJRDSCGOSA-KZLRUDJFSA-N (2s)-2-[[(4r)-4-[(3r,5r,8r,9s,10s,13r,14s,17r)-3-hydroxy-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1h-cyclopenta[a]phenanthren-17-yl]pentanoyl]amino]-3-(1h-indol-3-yl)propanoic acid Chemical compound C([C@H]1CC2)[C@H](O)CC[C@]1(C)[C@@H](CC[C@]13C)[C@@H]2[C@@H]3CC[C@@H]1[C@H](C)CCC(=O)N[C@H](C(O)=O)CC1=CNC2=CC=CC=C12 ITOFPJRDSCGOSA-KZLRUDJFSA-N 0.000 description 1
HTSGKJQDMSTCGS-UHFFFAOYSA-N 1,4-bis(4-chlorophenyl)-2-(4-methylphenyl)sulfonylbutane-1,4-dione Chemical compound C1=CC(C)=CC=C1S(=O)(=O)C(C(=O)C=1C=CC(Cl)=CC=1)CC(=O)C1=CC=C(Cl)C=C1 HTSGKJQDMSTCGS-UHFFFAOYSA-N 0.000 description 1
MSHFRERJPWKJFX-UHFFFAOYSA-N 4-Methoxybenzyl alcohol Chemical compound COC1=CC=C(CO)C=C1 MSHFRERJPWKJFX-UHFFFAOYSA-N 0.000 description 1
BFXHJFKKRGVUMU-UHFFFAOYSA-N 4-fluorobenzenesulfonyl chloride Chemical compound FC1=CC=C(S(Cl)(=O)=O)C=C1 BFXHJFKKRGVUMU-UHFFFAOYSA-N 0.000 description 1
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
FKLJPTJMIBLJAV-UHFFFAOYSA-N Compound IV Chemical compound O1N=C(C)C=C1CCCCCCCOC1=CC=C(C=2OCCN=2)C=C1 FKLJPTJMIBLJAV-UHFFFAOYSA-N 0.000 description 1
XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 1
238000005903 acid hydrolysis reaction Methods 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
239000002246 antineoplastic agent Substances 0.000 description 1
125000005228 aryl sulfonate group Chemical group 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
230000031709 bromination Effects 0.000 description 1
238000005893 bromination reaction Methods 0.000 description 1
150000004649 carbonic acid derivatives Chemical class 0.000 description 1
230000006315 carbonylation Effects 0.000 description 1
238000005810 carbonylation reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229940125810 compound 20 Drugs 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
239000012043 crude product Substances 0.000 description 1
230000001335 demethylating effect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
150000004985 diamines Chemical class 0.000 description 1
AAXGWYDSLJUQLN-UHFFFAOYSA-N diphenyl(propyl)phosphane Chemical compound C=1C=CC=CC=1P(CCC)C1=CC=CC=C1 AAXGWYDSLJUQLN-UHFFFAOYSA-N 0.000 description 1
ONDPGJBEBGWAKI-UHFFFAOYSA-N diphenylphosphane;propane Chemical compound CCC.C=1C=CC=CC=1PC1=CC=CC=C1 ONDPGJBEBGWAKI-UHFFFAOYSA-N 0.000 description 1
GPAYUJZHTULNBE-UHFFFAOYSA-N diphenylphosphine Chemical compound C=1C=CC=CC=1PC1=CC=CC=C1 GPAYUJZHTULNBE-UHFFFAOYSA-N 0.000 description 1
238000001035 drying Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000003480 eluent Substances 0.000 description 1
KTWOOEGAPBSYNW-UHFFFAOYSA-N ferrocene Chemical compound [Fe+2].C=1C=C[CH-]C=1.C=1C=C[CH-]C=1 KTWOOEGAPBSYNW-UHFFFAOYSA-N 0.000 description 1
238000001914 filtration Methods 0.000 description 1
229930182470 glycoside Natural products 0.000 description 1
150000002338 glycosides Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
238000007327 hydrogenolysis reaction Methods 0.000 description 1
230000007062 hydrolysis Effects 0.000 description 1
238000006460 hydrolysis reaction Methods 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
125000000896 monocarboxylic acid group Chemical group 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
239000012434 nucleophilic reagent Substances 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000011368 organic material Substances 0.000 description 1
238000012856 packing Methods 0.000 description 1
YJVFFLUZDVXJQI-UHFFFAOYSA-L palladium(ii) acetate Chemical compound [Pd+2].CC([O-])=O.CC([O-])=O YJVFFLUZDVXJQI-UHFFFAOYSA-L 0.000 description 1
239000012071 phase Substances 0.000 description 1
OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
239000002243 precursor Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
239000012429 reaction media Substances 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
REFMEZARFCPESH-UHFFFAOYSA-M sodium;heptane-1-sulfonate Chemical compound [Na+].CCCCCCCS([O-])(=O)=O REFMEZARFCPESH-UHFFFAOYSA-M 0.000 description 1
238000003756 stirring Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
125000001424 substituent group Chemical group 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
150000003624 transition metals Chemical class 0.000 description 1
125000005270 trialkylamine group Chemical group 0.000 description 1
WJKHJLXJJJATHN-UHFFFAOYSA-N triflic anhydride Chemical compound FC(F)(F)S(=O)(=O)OS(=O)(=O)C(F)(F)F WJKHJLXJJJATHN-UHFFFAOYSA-N 0.000 description 1
COIOYMYWGDAQPM-UHFFFAOYSA-N tris(2-methylphenyl)phosphane Chemical group CC1=CC=CC=C1P(C=1C(=CC=CC=1)C)C1=CC=CC=C1C COIOYMYWGDAQPM-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/38—Quinones containing —CHO or non—quinoid keto groups
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- 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)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Saccharide Compounds (AREA)
Catalysts (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

SK958-90A 1989-03-02 1990-02-28 Process for preparing anthracyclinones. SK278225B6 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB898904794A GB8904794D0 (en)	1989-03-02	1989-03-02	Process for preparing anthracyclinones

Publications (1)

Publication Number	Publication Date
SK278225B6 true SK278225B6 (en)	1996-04-03

Family

ID=10652605

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SK958-90A SK278225B6 (en)	1989-03-02	1990-02-28	Process for preparing anthracyclinones.

Country Status (26)

Country	Link
US (1)	US5180758A (da)
EP (1)	EP0385354B1 (da)
JP (1)	JP2717023B2 (da)
KR (1)	KR0171047B1 (da)
CN (1)	CN1028518C (da)
AT (1)	ATE88173T1 (da)
AU (1)	AU636134B2 (da)
CA (1)	CA2047748C (da)
CZ (1)	CZ278804B6 (da)
DE (1)	DE69001312T2 (da)
DK (1)	DK0385354T3 (da)
ES (1)	ES2055189T3 (da)
FI (1)	FI92687C (da)
GB (1)	GB8904794D0 (da)
HU (1)	HU207705B (da)
IE (1)	IE63571B1 (da)
IL (1)	IL93559A (da)
MY (1)	MY105260A (da)
NO (1)	NO174546C (da)
NZ (1)	NZ232681A (da)
PT (1)	PT93317B (da)
RU (1)	RU2077526C1 (da)
SK (1)	SK278225B6 (da)
WO (1)	WO1990009974A1 (da)
YU (1)	YU47556B (da)
ZA (1)	ZA901542B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AUPQ319799A0 (en) *	1999-10-01	1999-10-28	Institute Of Drug Technology Australia Limited	Chemical methods
JP4688315B2 (ja) *	2001-02-28	2011-05-25	メルシャン株式会社	４−デメトキシダウノマイシノンの製造
US7053191B2 (en) *	2003-05-21	2006-05-30	Solux Corporation	Method of preparing 4-R-substituted 4-demethoxydaunorubicin
EP1781589B1 (en) *	2004-08-23	2010-04-14	Sicor Inc.	Synthesis of idarubin aglycone
US8357785B2 (en) *	2008-01-08	2013-01-22	Solux Corporation	Method of aralkylation of 4′-hydroxyl group of anthracylins
US8846882B2 (en)	2011-04-29	2014-09-30	Synbias Pharma Ag	Method of producing 4-demethoxydaunorubicin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NZ224252A (en) *	1987-04-21	1991-09-25	Erba Carlo Spa	An anthracycline glycoside and its preparation
GB8808475D0 (en) *	1988-04-11	1988-05-11	Erba Carlo Spa	Process for preparing 4-demethoxydauno-mycinone
GB8818167D0 (en) *	1988-07-29	1988-09-01	Erba Carlo Spa	Novel 4-substituted anthracyclinones & process for their preparation

1989
- 1989-03-02 GB GB898904794A patent/GB8904794D0/en active Pending
1990
- 1990-02-08 ZA ZA901542A patent/ZA901542B/xx unknown
- 1990-02-26 NZ NZ232681A patent/NZ232681A/en unknown
- 1990-02-26 ES ES90103707T patent/ES2055189T3/es not_active Expired - Lifetime
- 1990-02-26 KR KR1019900002408A patent/KR0171047B1/ko not_active Expired - Fee Related
- 1990-02-26 EP EP90103707A patent/EP0385354B1/en not_active Expired - Lifetime
- 1990-02-26 AT AT90103707T patent/ATE88173T1/de not_active IP Right Cessation
- 1990-02-26 DK DK90103707.7T patent/DK0385354T3/da active
- 1990-02-26 DE DE9090103707T patent/DE69001312T2/de not_active Expired - Fee Related
- 1990-02-27 IL IL9355990A patent/IL93559A/en not_active IP Right Cessation
- 1990-02-27 IE IE70090A patent/IE63571B1/en not_active IP Right Cessation
- 1990-02-28 SK SK958-90A patent/SK278225B6/sk unknown
- 1990-02-28 RU SU905001785A patent/RU2077526C1/ru not_active IP Right Cessation
- 1990-02-28 CA CA002047748A patent/CA2047748C/en not_active Expired - Fee Related
- 1990-02-28 CZ CS90958A patent/CZ278804B6/cs not_active IP Right Cessation
- 1990-02-28 HU HU902357A patent/HU207705B/hu unknown
- 1990-02-28 AU AU51848/90A patent/AU636134B2/en not_active Ceased
- 1990-02-28 US US07/743,373 patent/US5180758A/en not_active Expired - Lifetime
- 1990-02-28 WO PCT/EP1990/000334 patent/WO1990009974A1/en not_active Ceased
- 1990-02-28 JP JP2504163A patent/JP2717023B2/ja not_active Expired - Fee Related
- 1990-03-01 YU YU39990A patent/YU47556B/sh unknown
- 1990-03-01 PT PT93317A patent/PT93317B/pt not_active IP Right Cessation
- 1990-03-01 MY MYPI90000321A patent/MY105260A/en unknown
- 1990-03-01 CN CN90101080A patent/CN1028518C/zh not_active Expired - Fee Related
1991
- 1991-08-28 NO NO913382A patent/NO174546C/no unknown
- 1991-08-28 FI FI914053A patent/FI92687C/fi active

Also Published As

Publication number	Publication date
CN1028518C (zh)	1995-05-24
US5180758A (en)	1993-01-19
CN1045259A (zh)	1990-09-12
PT93317B (pt)	1996-01-31
KR900014286A (ko)	1990-10-23
DE69001312T2 (de)	1993-07-22
NO174546C (no)	1994-05-25
HU902357D0 (en)	1991-11-28
EP0385354B1 (en)	1993-04-14
NO913382L (no)	1991-08-28
MY105260A (en)	1994-09-30
FI914053A0 (fi)	1991-08-28
IE900700L (en)	1990-09-02
ATE88173T1 (de)	1993-04-15
AU636134B2 (en)	1993-04-22
YU39990A (en)	1991-10-31
ZA901542B (en)	1990-12-28
JP2717023B2 (ja)	1998-02-18
CA2047748A1 (en)	1990-09-03
FI92687C (fi)	1994-12-27
FI92687B (fi)	1994-09-15
HU207705B (en)	1993-05-28
PT93317A (pt)	1990-11-07
GB8904794D0 (en)	1989-04-12
EP0385354A1 (en)	1990-09-05
CS9000958A2 (en)	1991-08-13
WO1990009974A1 (en)	1990-09-07
DK0385354T3 (da)	1993-05-17
IL93559A (en)	1994-06-24
HUT58033A (en)	1992-01-28
NZ232681A (en)	1991-04-26
RU2077526C1 (ru)	1997-04-20
YU47556B (sh)	1995-10-03
DE69001312D1 (de)	1993-05-19
IL93559A0 (en)	1990-11-29
JPH04503803A (ja)	1992-07-09
CZ278804B6 (en)	1994-07-13
NO174546B (no)	1994-02-14
ES2055189T3 (es)	1994-08-16
CA2047748C (en)	1999-05-18
KR0171047B1 (ko)	1999-03-30
AU5184890A (en)	1990-09-26
NO913382D0 (no)	1991-08-28
IE63571B1 (en)	1995-05-17

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