DE1470217A1 - Neue Verbindungen aus der Klasse des D-6-Methyl-(und-1,6-Dimethyl-)-8-amino-methyl-ergolins I und Verfahren zu deren Herstellung - Google Patents
Neue Verbindungen aus der Klasse des D-6-Methyl-(und-1,6-Dimethyl-)-8-amino-methyl-ergolins I und Verfahren zu deren HerstellungInfo
- Publication number
- DE1470217A1 DE1470217A1 DE19621470217 DE1470217A DE1470217A1 DE 1470217 A1 DE1470217 A1 DE 1470217A1 DE 19621470217 DE19621470217 DE 19621470217 DE 1470217 A DE1470217 A DE 1470217A DE 1470217 A1 DE1470217 A1 DE 1470217A1
- Authority
- DE
- Germany
- Prior art keywords
- dihydro
- methyl
- group
- pyridine
- denotes
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 5
- 150000001875 compounds Chemical class 0.000 title description 6
- 238000002360 preparation method Methods 0.000 title description 4
- 239000002253 acid Substances 0.000 claims description 9
- -1 oycloaliphatic Chemical group 0.000 claims description 9
- 150000007513 acids Chemical class 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 125000005843 halogen group Chemical group 0.000 claims description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 3
- 125000003545 alkoxy group Chemical group 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000001424 substituent group Chemical group 0.000 claims description 3
- 150000003568 thioethers Chemical class 0.000 claims description 3
- 150000008064 anhydrides Chemical class 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000001174 sulfone group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 2
- AWFDCTXCTHGORH-HGHGUNKESA-N 6-[4-[(6ar,9r,10ar)-5-bromo-7-methyl-6,6a,8,9,10,10a-hexahydro-4h-indolo[4,3-fg]quinoline-9-carbonyl]piperazin-1-yl]-1-methylpyridin-2-one Chemical class O=C([C@H]1CN([C@H]2[C@@H](C=3C=CC=C4NC(Br)=C(C=34)C2)C1)C)N(CC1)CCN1C1=CC=CC(=O)N1C AWFDCTXCTHGORH-HGHGUNKESA-N 0.000 claims 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 150000003512 tertiary amines Chemical class 0.000 claims 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 60
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 30
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 15
- 239000003208 petroleum Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 238000000338 in vitro Methods 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 2
- ZAGRKAFMISFKIO-UHFFFAOYSA-N Isolysergic acid Natural products C1=CC(C2=CC(CN(C2C2)C)C(O)=O)=C3C2=CNC3=C1 ZAGRKAFMISFKIO-UHFFFAOYSA-N 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 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
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000001727 in vivo Methods 0.000 description 2
- ZAGRKAFMISFKIO-QMTHXVAHSA-N lysergic acid Chemical compound C1=CC(C2=C[C@H](CN([C@@H]2C2)C)C(O)=O)=C3C2=CNC3=C1 ZAGRKAFMISFKIO-QMTHXVAHSA-N 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- SIOXPEMLGUPBBT-UHFFFAOYSA-N picolinic acid Chemical compound OC(=O)C1=CC=CC=N1 SIOXPEMLGUPBBT-UHFFFAOYSA-N 0.000 description 2
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 210000004291 uterus Anatomy 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PLFFHJWXOGYWPR-HEDMGYOXSA-N (4r)-4-[(3r,3as,5ar,5br,7as,11as,11br,13ar,13bs)-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysen-3-yl]pentan-1-ol Chemical compound C([C@]1(C)[C@H]2CC[C@H]34)CCC(C)(C)[C@@H]1CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@@H]1[C@@H](CCCO)C PLFFHJWXOGYWPR-HEDMGYOXSA-N 0.000 description 1
- IGFREZYZHZYUFF-HUFXEGEASA-N (6aR,9R)-4,7-dimethyl-5,5a,6,6a,8,9-hexahydroindolo[4,3-fg]quinoline-9-carboxamide Chemical compound C([C@H](CN(C)[C@@H]1C2)C(N)=O)=C1C1=CC=CC3=C1C2CN3C IGFREZYZHZYUFF-HUFXEGEASA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 1
- YOETUEMZNOLGDB-UHFFFAOYSA-N 2-methylpropyl carbonochloridate Chemical compound CC(C)COC(Cl)=O YOETUEMZNOLGDB-UHFFFAOYSA-N 0.000 description 1
- SZQVEGOXJYTLLB-UHFFFAOYSA-N 3-cyclopentylpropanoyl chloride Chemical compound ClC(=O)CCC1CCCC1 SZQVEGOXJYTLLB-UHFFFAOYSA-N 0.000 description 1
- 206010000234 Abortion spontaneous Diseases 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000001953 Hypotension Diseases 0.000 description 1
- 101100108886 Mus musculus Anln gene Proteins 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 241000534944 Thia Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 101100108887 Xenopus laevis anln gene Proteins 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 230000002908 adrenolytic effect Effects 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- YSMHTFWPDRJCMN-UHFFFAOYSA-N butan-2-yl carbonochloridate Chemical compound CCC(C)OC(Cl)=O YSMHTFWPDRJCMN-UHFFFAOYSA-N 0.000 description 1
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- GGSUCNLOZRCGPQ-UHFFFAOYSA-N diethylaniline Chemical compound CCN(CC)C1=CC=CC=C1 GGSUCNLOZRCGPQ-UHFFFAOYSA-N 0.000 description 1
- POLCUAVZOMRGSN-UHFFFAOYSA-N dipropyl ether Chemical compound CCCOCCC POLCUAVZOMRGSN-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- OFKDAAIKGIBASY-VFGNJEKYSA-N ergotamine Chemical compound C([C@H]1C(=O)N2CCC[C@H]2[C@]2(O)O[C@@](C(N21)=O)(C)NC(=O)[C@H]1CN([C@H]2C(C3=CC=CC4=NC=C([C]34)C2)=C1)C)C1=CC=CC=C1 OFKDAAIKGIBASY-VFGNJEKYSA-N 0.000 description 1
- 229960004943 ergotamine Drugs 0.000 description 1
- XCGSFFUVFURLIX-UHFFFAOYSA-N ergotaminine Natural products C1=C(C=2C=CC=C3NC=C(C=23)C2)C2N(C)CC1C(=O)NC(C(N12)=O)(C)OC1(O)C1CCCN1C(=O)C2CC1=CC=CC=C1 XCGSFFUVFURLIX-UHFFFAOYSA-N 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- RIFGWPKJUGCATF-UHFFFAOYSA-N ethyl chloroformate Chemical compound CCOC(Cl)=O RIFGWPKJUGCATF-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 208000021822 hypotensive Diseases 0.000 description 1
- 230000001077 hypotensive effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 1
- 208000015994 miscarriage Diseases 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229940081066 picolinic acid Drugs 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 208000000995 spontaneous abortion Diseases 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000008359 toxicosis Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/47—Quinolines; Isoquinolines
- A61K31/48—Ergoline derivatives, e.g. lysergic acid, ergotamine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D457/00—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid
- C07D457/02—Heterocyclic compounds containing indolo [4, 3-f, g] quinoline ring systems, e.g. derivatives of ergoline, of the formula:, e.g. lysergic acid with hydrocarbon or substituted hydrocarbon radicals, attached in position 8
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT980861 | 1961-05-29 | ||
| IT1617861 | 1961-09-07 | ||
| IT85562A IT1051702B (it) | 1962-01-18 | 1962-01-18 | Perfezionamenti relativi a derivati della 6 metil e della 1.6 dimetil ergolina 1 |
| IT1570063A IT1051709B (it) | 1963-07-26 | 1963-07-26 | Perfezionamenti relativi a derivati della 1.6 dimetil ergolina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1470217A1 true DE1470217A1 (de) | 1969-12-11 |
Family
ID=27452643
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19621470217 Withdrawn DE1470217A1 (de) | 1961-05-29 | 1962-05-23 | Neue Verbindungen aus der Klasse des D-6-Methyl-(und-1,6-Dimethyl-)-8-amino-methyl-ergolins I und Verfahren zu deren Herstellung |
| DE19641470285 Withdrawn DE1470285A1 (de) | 1961-05-29 | 1964-07-22 | Verfahren zur Herstellung des neuen 1-Methyl-N-carbobenzoxy-dihydro-lysergamins |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19641470285 Withdrawn DE1470285A1 (de) | 1961-05-29 | 1964-07-22 | Verfahren zur Herstellung des neuen 1-Methyl-N-carbobenzoxy-dihydro-lysergamins |
Country Status (10)
| Country | Link |
|---|---|
| BE (1) | BE650930A (enrdf_load_stackoverflow) |
| BR (2) | BR6239435D0 (enrdf_load_stackoverflow) |
| CH (1) | CH430737A (enrdf_load_stackoverflow) |
| DE (2) | DE1470217A1 (enrdf_load_stackoverflow) |
| FI (2) | FI45660C (enrdf_load_stackoverflow) |
| FR (3) | FR1326772A (enrdf_load_stackoverflow) |
| GB (2) | GB959261A (enrdf_load_stackoverflow) |
| NL (3) | NL6408237A (enrdf_load_stackoverflow) |
| NO (1) | NO118975B (enrdf_load_stackoverflow) |
| SE (2) | SE315903B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089862A (en) * | 1976-01-09 | 1978-05-16 | Societa' Farmaceutici Italia S.P.A. | Pyridyl substituted ergoline derivatives |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU180467B (en) * | 1979-07-12 | 1983-03-28 | Gyogyszerkutato Intezet | Process for producing new ergol-8-ene- and ergoline-sceleted compounds |
| US4382940A (en) * | 1979-12-06 | 1983-05-10 | Farmitalia Carlo Erba S.P.A. | Ercoline derivatives and therapeutic compositions having CNS affecting activity |
| DE3309493A1 (de) * | 1983-03-14 | 1984-09-20 | Schering AG, 1000 Berlin und 4709 Bergkamen | Neue ergolin-derivate, verfahren zu ihrer herstellung sowie verwendung als arzneimittel |
| IT1232692B (it) * | 1989-08-04 | 1992-03-04 | Poli Ind Chimica Spa | Derivati ergolinici con attivita' dopaminergica |
| CN1514843A (zh) | 2001-06-08 | 2004-07-21 | �о���Ӧ�ÿ�ѧЭ��ɷ�����˾ | 生长激素释放抑制因子-多巴胺嵌合类似物 |
| TWI523863B (zh) | 2012-11-01 | 2016-03-01 | 艾普森藥品公司 | 體抑素－多巴胺嵌合體類似物 |
-
0
- NL NL278401D patent/NL278401A/xx unknown
- FR FR98D patent/FR98F/fr active Active
- NL NL128196D patent/NL128196C/xx active
-
1962
- 1962-05-23 DE DE19621470217 patent/DE1470217A1/de not_active Withdrawn
- 1962-05-24 GB GB1998762A patent/GB959261A/en not_active Expired
- 1962-05-24 CH CH628462A patent/CH430737A/de unknown
- 1962-05-24 FI FI104462A patent/FI45660C/fi active
- 1962-05-25 FR FR898776A patent/FR1326772A/fr not_active Expired
- 1962-05-28 SE SE597162A patent/SE315903B/xx unknown
- 1962-05-28 FR FR898966A patent/FR2075M/fr not_active Expired
- 1962-05-28 BR BR13943562A patent/BR6239435D0/pt unknown
-
1964
- 1964-07-17 NL NL6408237A patent/NL6408237A/xx unknown
- 1964-07-21 FI FI156364A patent/FI46507C/fi active
- 1964-07-21 SE SE884364A patent/SE324784B/xx unknown
- 1964-07-22 BR BR16103964A patent/BR6461039D0/pt unknown
- 1964-07-22 DE DE19641470285 patent/DE1470285A1/de not_active Withdrawn
- 1964-07-23 NO NO15411664A patent/NO118975B/no unknown
- 1964-07-24 BE BE650930A patent/BE650930A/xx unknown
- 1964-08-04 GB GB3069464A patent/GB1004310A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4089862A (en) * | 1976-01-09 | 1978-05-16 | Societa' Farmaceutici Italia S.P.A. | Pyridyl substituted ergoline derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| NL278401A (enrdf_load_stackoverflow) | |
| FI45660C (fi) | 1972-08-10 |
| SE324784B (enrdf_load_stackoverflow) | 1970-06-15 |
| FR2075M (fr) | 1963-10-14 |
| BR6461039D0 (pt) | 1973-08-14 |
| DE1470285A1 (de) | 1970-07-02 |
| FI45660B (enrdf_load_stackoverflow) | 1972-05-02 |
| FI46507C (fi) | 1973-04-10 |
| SE315903B (enrdf_load_stackoverflow) | 1969-10-13 |
| FI46507B (fi) | 1973-01-02 |
| NL6408237A (enrdf_load_stackoverflow) | 1965-01-27 |
| GB959261A (en) | 1964-05-27 |
| BR6239435D0 (pt) | 1973-06-14 |
| BE650930A (enrdf_load_stackoverflow) | 1964-11-16 |
| NL128196C (enrdf_load_stackoverflow) | |
| FR1326772A (enrdf_load_stackoverflow) | 1963-04-01 |
| NO118975B (enrdf_load_stackoverflow) | 1970-03-09 |
| FR98F (enrdf_load_stackoverflow) | |
| GB1004310A (en) | 1965-09-15 |
| CH430737A (de) | 1967-02-28 |
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