CA1050009A - Steroids - Google Patents
SteroidsInfo
- Publication number
- CA1050009A CA1050009A CA238,187A CA238187A CA1050009A CA 1050009 A CA1050009 A CA 1050009A CA 238187 A CA238187 A CA 238187A CA 1050009 A CA1050009 A CA 1050009A
- Authority
- CA
- Canada
- Prior art keywords
- alpha
- beta
- group
- homo
- formula
- 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.)
- Expired
Links
- 150000003431 steroids Chemical class 0.000 title description 2
- 150000003839 salts Chemical group 0.000 claims abstract description 43
- 150000000795 D-homosteroids Chemical class 0.000 claims abstract description 26
- 239000002253 acid Substances 0.000 claims abstract description 21
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 14
- 125000002252 acyl group Chemical group 0.000 claims abstract description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 8
- 125000003277 amino group Chemical group 0.000 claims abstract description 4
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 claims abstract 2
- GZUXJHMPEANEGY-UHFFFAOYSA-N bromomethane Chemical compound BrC GZUXJHMPEANEGY-UHFFFAOYSA-N 0.000 claims description 10
- 239000000460 chlorine Chemical group 0.000 claims description 6
- 229940102396 methyl bromide Drugs 0.000 claims description 5
- 125000000217 alkyl group Chemical group 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 2
- 150000001450 anions Chemical class 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 125000001246 bromo group Chemical group Br* 0.000 claims description 2
- 229910052801 chlorine Inorganic materials 0.000 claims description 2
- 125000000587 piperidin-1-yl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C([H])([H])C1([H])[H] 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 3
- 125000002861 (C1-C4) alkanoyl group Chemical group 0.000 claims 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 9
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 238000010828 elution Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- -1 pyrrolidino, piperidino, morpholino Chemical group 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 2
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical compound NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000010933 acylation Effects 0.000 description 2
- 238000005917 acylation reaction Methods 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052740 iodine Chemical group 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003158 myorelaxant agent Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 125000004043 oxo group Chemical group O=* 0.000 description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- GXFZCDMWGMFGFL-KKXMJGKMSA-N (+)-Tubocurarine chloride hydrochloride Chemical compound [Cl-].[Cl-].C([C@H]1[N+](C)(C)CCC=2C=C(C(=C(OC3=CC=C(C=C3)C[C@H]3C=4C=C(C(=CC=4CC[NH+]3C)OC)O3)C=21)O)OC)C1=CC=C(O)C3=C1 GXFZCDMWGMFGFL-KKXMJGKMSA-N 0.000 description 1
- QBYIENPQHBMVBV-HFEGYEGKSA-N (2R)-2-hydroxy-2-phenylacetic acid Chemical compound O[C@@H](C(O)=O)c1ccccc1.O[C@@H](C(O)=O)c1ccccc1 QBYIENPQHBMVBV-HFEGYEGKSA-N 0.000 description 1
- WLJVXDMOQOGPHL-PPJXEINESA-N 2-phenylacetic acid Chemical compound O[14C](=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-PPJXEINESA-N 0.000 description 1
- 125000000094 2-phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 1
- NHQDETIJWKXCTC-UHFFFAOYSA-N 3-chloroperbenzoic acid Chemical compound OOC(=O)C1=CC=CC(Cl)=C1 NHQDETIJWKXCTC-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- QZLYKIGBANMMBK-UGCZWRCOSA-N 5α-Androstane Chemical compound C([C@@H]1CC2)CCC[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CCC[C@@]2(C)CC1 QZLYKIGBANMMBK-UGCZWRCOSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 239000005711 Benzoic acid Substances 0.000 description 1
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical compound CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 description 1
- GIVYFVIMRNKEAR-QQSRUBQLSA-N C[C@](CCC1)(CC2)[C@@H]1[C@H]1[C@H]2[C@@](C)(CCCC2)[C@H]2CC1.Br.Br Chemical compound C[C@](CCC1)(CC2)[C@@H]1[C@H]1[C@H]2[C@@](C)(CCCC2)[C@H]2CC1.Br.Br GIVYFVIMRNKEAR-QQSRUBQLSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241001111317 Chondrodendron tomentosum Species 0.000 description 1
- 239000008709 Curare Substances 0.000 description 1
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- IWYDHOAUDWTVEP-UHFFFAOYSA-N R-2-phenyl-2-hydroxyacetic acid Natural products OC(=O)C(O)C1=CC=CC=C1 IWYDHOAUDWTVEP-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 150000001266 acyl halides Chemical class 0.000 description 1
- 229910000091 aluminium hydride Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 210000003403 autonomic nervous system Anatomy 0.000 description 1
- 229960004365 benzoic acid Drugs 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- RDHPKYGYEGBMSE-UHFFFAOYSA-N bromoethane Chemical compound CCBr RDHPKYGYEGBMSE-UHFFFAOYSA-N 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000002920 convulsive effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 125000002704 decyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 229960001760 dimethyl sulfoxide Drugs 0.000 description 1
- 239000003937 drug carrier Substances 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229940093476 ethylene glycol Drugs 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229960001340 histamine Drugs 0.000 description 1
- 150000002419 homosteroids Chemical class 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000011630 iodine Chemical group 0.000 description 1
- JMMWKPVZQRWMSS-UHFFFAOYSA-N isopropanol acetate Natural products CC(C)OC(C)=O JMMWKPVZQRWMSS-UHFFFAOYSA-N 0.000 description 1
- 229960002510 mandelic acid Drugs 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229940035363 muscle relaxants Drugs 0.000 description 1
- 230000002232 neuromuscular Effects 0.000 description 1
- 125000002347 octyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229940099990 ogen Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000002633 shock therapy Methods 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- FVAUCKIRQBBSSJ-LAIFMVDKSA-M sodium;iodine-131(1-) Chemical compound [Na+].[131I-] FVAUCKIRQBBSSJ-LAIFMVDKSA-M 0.000 description 1
- 210000003699 striated muscle Anatomy 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-N sulfurochloridic acid Chemical compound OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
- C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1446974A CH602794A5 (en, 2012) | 1974-10-29 | 1974-10-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1050009A true CA1050009A (en) | 1979-03-06 |
Family
ID=4401103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA238,187A Expired CA1050009A (en) | 1974-10-29 | 1975-10-23 | Steroids |
Country Status (23)
Country | Link |
---|---|
JP (1) | JPS51125267A (en, 2012) |
AR (1) | AR212436A1 (en, 2012) |
AT (1) | AT349161B (en, 2012) |
BE (1) | BE834925A (en, 2012) |
CA (1) | CA1050009A (en, 2012) |
CH (1) | CH602794A5 (en, 2012) |
DD (1) | DD123332A5 (en, 2012) |
DE (1) | DE2547739A1 (en, 2012) |
DK (1) | DK135316B (en, 2012) |
ES (1) | ES442142A1 (en, 2012) |
FI (1) | FI53711C (en, 2012) |
FR (1) | FR2289175A1 (en, 2012) |
GB (1) | GB1498239A (en, 2012) |
HU (1) | HU174161B (en, 2012) |
IE (1) | IE42058B1 (en, 2012) |
IL (1) | IL48219A (en, 2012) |
LU (1) | LU73655A1 (en, 2012) |
NL (1) | NL7512661A (en, 2012) |
NO (1) | NO139736C (en, 2012) |
NZ (1) | NZ178817A (en, 2012) |
PL (1) | PL100305B1 (en, 2012) |
SE (1) | SE413248B (en, 2012) |
ZA (1) | ZA756169B (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2362648A (en) * | 2000-05-23 | 2001-11-28 | Univerzita Palackeho V Olomouc | Triterpenoid derivatives |
EP1465914B1 (en) * | 2002-01-18 | 2008-12-17 | Regents Of The University Of Minnesota | Triterpene quaternary salts as biologically active surfactants |
-
1974
- 1974-10-29 CH CH1446974A patent/CH602794A5/xx not_active IP Right Cessation
-
1975
- 1975-09-29 ZA ZA00756169A patent/ZA756169B/xx unknown
- 1975-09-30 IL IL48219A patent/IL48219A/xx unknown
- 1975-09-30 NZ NZ178817A patent/NZ178817A/xx unknown
- 1975-10-10 FI FI752825A patent/FI53711C/fi not_active IP Right Cessation
- 1975-10-21 AR AR260869A patent/AR212436A1/es active
- 1975-10-23 CA CA238,187A patent/CA1050009A/en not_active Expired
- 1975-10-24 DE DE19752547739 patent/DE2547739A1/de not_active Withdrawn
- 1975-10-27 SE SE7512006A patent/SE413248B/xx unknown
- 1975-10-27 JP JP50128445A patent/JPS51125267A/ja active Pending
- 1975-10-27 FR FR7532779A patent/FR2289175A1/fr active Granted
- 1975-10-27 LU LU73655A patent/LU73655A1/xx unknown
- 1975-10-28 ES ES442142A patent/ES442142A1/es not_active Expired
- 1975-10-28 DK DK485975AA patent/DK135316B/da not_active IP Right Cessation
- 1975-10-28 PL PL1975184292A patent/PL100305B1/pl unknown
- 1975-10-28 BE BE161295A patent/BE834925A/xx unknown
- 1975-10-28 GB GB44288/75A patent/GB1498239A/en not_active Expired
- 1975-10-28 DD DD189086A patent/DD123332A5/xx unknown
- 1975-10-28 IE IE2344/75A patent/IE42058B1/en unknown
- 1975-10-28 AT AT819375A patent/AT349161B/de not_active IP Right Cessation
- 1975-10-28 HU HU75HO1849A patent/HU174161B/hu unknown
- 1975-10-28 NO NO753616A patent/NO139736C/no unknown
- 1975-10-29 NL NL7512661A patent/NL7512661A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2289175A1 (fr) | 1976-05-28 |
LU73655A1 (en, 2012) | 1977-05-31 |
DK135316C (en, 2012) | 1977-08-22 |
NO139736C (no) | 1979-05-09 |
FI53711B (en, 2012) | 1978-03-31 |
IL48219A0 (en) | 1975-11-25 |
IE42058L (en) | 1976-04-29 |
SE7512006L (sv) | 1976-04-30 |
CH602794A5 (en, 2012) | 1978-08-15 |
IL48219A (en) | 1979-01-31 |
BE834925A (fr) | 1976-04-28 |
DK485975A (en, 2012) | 1976-04-30 |
NZ178817A (en) | 1978-06-02 |
AT349161B (de) | 1979-03-26 |
AU8541875A (en) | 1977-04-07 |
DD123332A5 (en, 2012) | 1976-12-12 |
NO753616L (en, 2012) | 1976-04-30 |
AR212436A1 (es) | 1978-07-14 |
FI53711C (fi) | 1978-07-10 |
NO139736B (no) | 1979-01-22 |
IE42058B1 (en) | 1980-05-21 |
ES442142A1 (es) | 1977-04-01 |
PL100305B1 (pl) | 1978-09-30 |
SE413248B (sv) | 1980-05-12 |
NL7512661A (nl) | 1976-05-04 |
FI752825A7 (en, 2012) | 1976-04-30 |
ATA819375A (de) | 1978-08-15 |
DE2547739A1 (de) | 1976-05-06 |
GB1498239A (en) | 1978-01-18 |
DK135316B (da) | 1977-04-04 |
HU174161B (en) | 1979-11-28 |
JPS51125267A (en) | 1976-11-01 |
FR2289175B1 (en, 2012) | 1980-05-30 |
ZA756169B (en) | 1976-09-29 |
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