NO119467B - - Google Patents

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Info

Publication number: NO119467B
Authority: NO; Norway
Prior art keywords: retrocortin; esters; anhydride; acid; solution
Prior art date: 1963-12-04

Application number

NO155607A

Other languages

English (en)

Norwegian (no)

Inventor

W Metrailer

W Hoover

Original Assignee

Exxon Co

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.)

1963-12-04

Filing date

1964-11-17

Publication date

1970-05-19

1964-11-17 Application filed by Exxon Co filed Critical Exxon Co

1970-05-19 Publication of NO119467B publication Critical patent/NO119467B/no

Links

150000002148 esters Chemical class 0.000 claims description 19
JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 12
239000007864 aqueous solution Substances 0.000 claims description 9
FUFLCEKSBBHCMO-UHFFFAOYSA-N 11-dehydrocorticosterone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)C(=O)CO)C4C3CCC2=C1 FUFLCEKSBBHCMO-UHFFFAOYSA-N 0.000 claims description 7
MFYSYFVPBJMHGN-ZPOLXVRWSA-N Cortisone Chemical compound O=C1CC[C@]2(C)[C@H]3C(=O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 MFYSYFVPBJMHGN-ZPOLXVRWSA-N 0.000 claims description 7
MFYSYFVPBJMHGN-UHFFFAOYSA-N Cortisone Natural products O=C1CCC2(C)C3C(=O)CC(C)(C(CC4)(O)C(=O)CO)C4C3CCC2=C1 MFYSYFVPBJMHGN-UHFFFAOYSA-N 0.000 claims description 7
229960004544 cortisone Drugs 0.000 claims description 7
150000003839 salts Chemical class 0.000 claims description 7
239000003513 alkali Substances 0.000 claims description 6
UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 6
238000000034 method Methods 0.000 claims description 5
239000003960 organic solvent Substances 0.000 claims description 5
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 4
206010041277 Sodium retention Diseases 0.000 claims description 4
239000011734 sodium Substances 0.000 claims description 4
229910052708 sodium Inorganic materials 0.000 claims description 4
FALRKNHUBBKYCC-UHFFFAOYSA-N 2-(chloromethyl)pyridine-3-carbonitrile Chemical compound ClCC1=NC=CC=C1C#N FALRKNHUBBKYCC-UHFFFAOYSA-N 0.000 claims description 3
229910052783 alkali metal Inorganic materials 0.000 claims description 3
150000001339 alkali metal compounds Chemical class 0.000 claims description 3
-1 alkali metal salts Chemical class 0.000 claims description 3
150000008064 anhydrides Chemical class 0.000 claims description 3
150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 3
238000002360 preparation method Methods 0.000 claims description 3
229940014800 succinic anhydride Drugs 0.000 claims description 3
150000003512 tertiary amines Chemical class 0.000 claims description 3
150000008065 acid anhydrides Chemical class 0.000 claims description 2
150000004820 halides Chemical class 0.000 claims description 2
238000004519 manufacturing process Methods 0.000 claims description 2
150000003431 steroids Chemical class 0.000 claims description 2
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
239000000243 solution Substances 0.000 description 16
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 14
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 12
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
229960000583 acetic acid Drugs 0.000 description 6
239000000203 mixture Substances 0.000 description 6
239000002253 acid Substances 0.000 description 4
230000002378 acidificating effect Effects 0.000 description 4
238000003756 stirring Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 3
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 3
LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
229910052794 bromium Inorganic materials 0.000 description 3
JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 3
239000002026 chloroform extract Substances 0.000 description 3
230000000694 effects Effects 0.000 description 3
239000012362 glacial acetic acid Substances 0.000 description 3
230000008018 melting Effects 0.000 description 3
238000002844 melting Methods 0.000 description 3
239000003208 petroleum Substances 0.000 description 3
239000011541 reaction mixture Substances 0.000 description 3
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
HOPRXXXSABQWAV-UHFFFAOYSA-N anhydrous collidine Natural products CC1=CC=NC(C)=C1C HOPRXXXSABQWAV-UHFFFAOYSA-N 0.000 description 2
206010003246 arthritis Diseases 0.000 description 2
150000001735 carboxylic acids Chemical class 0.000 description 2
UTBIMNXEDGNJFE-UHFFFAOYSA-N collidine Natural products CC1=CC=C(C)C(C)=N1 UTBIMNXEDGNJFE-UHFFFAOYSA-N 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
JYGXADMDTFJGBT-VWUMJDOOSA-N hydrocortisone Chemical compound O=C1CC[C@]2(C)[C@H]3[C@@H](O)C[C@](C)([C@@](CC4)(O)C(=O)CO)[C@@H]4[C@@H]3CCC2=C1 JYGXADMDTFJGBT-VWUMJDOOSA-N 0.000 description 2
239000005457 ice water Substances 0.000 description 2
XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
239000002244 precipitate Substances 0.000 description 2
238000001953 recrystallisation Methods 0.000 description 2
238000010992 reflux Methods 0.000 description 2
201000003068 rheumatic fever Diseases 0.000 description 2
239000007787 solid Substances 0.000 description 2
239000002904 solvent Substances 0.000 description 2
GFYHSKONPJXCDE-UHFFFAOYSA-N sym-collidine Natural products CC1=CN=C(C)C(C)=C1 GFYHSKONPJXCDE-UHFFFAOYSA-N 0.000 description 2
DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 description 1
JPSKCQCQZUGWNM-UHFFFAOYSA-N 2,7-Oxepanedione Chemical compound O=C1CCCCC(=O)O1 JPSKCQCQZUGWNM-UHFFFAOYSA-N 0.000 description 1
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
206010030113 Oedema Diseases 0.000 description 1
SUYDMLDXAOBPDP-ZJRBNCAOSA-N [2-[(8S,9S,10R,13S,14S,17R)-4-bromo-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,4,5,6,7,8,9,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate Chemical compound BrC1C2CC[C@H]3[C@@H]4CC[C@](C(COC(C)=O)=O)([C@]4(CC([C@@H]3[C@]2(CCC1=O)C)=O)C)O SUYDMLDXAOBPDP-ZJRBNCAOSA-N 0.000 description 1
BMGBMKTZPIZHMZ-CSDMTUIFSA-N [2-[(8S,9S,10S,13S,14S,17R)-2-bromo-17-hydroxy-10,13-dimethyl-3,11-dioxo-1,2,4,5,6,7,8,9,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-yl]-2-oxoethyl] acetate Chemical class O=C1CC2CC[C@@H]3[C@H](C(C[C@@]4([C@](CC[C@H]43)(C(COC(C)=O)=O)O)C)=O)[C@]2(CC1Br)C BMGBMKTZPIZHMZ-CSDMTUIFSA-N 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
230000001780 adrenocortical effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229910001854 alkali hydroxide Inorganic materials 0.000 description 1
150000008044 alkali metal hydroxides Chemical class 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
150000001447 alkali salts Chemical class 0.000 description 1
150000001341 alkaline earth metal compounds Chemical class 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 1
229960004424 carbon dioxide Drugs 0.000 description 1
235000011089 carbon dioxide Nutrition 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
229910001873 dinitrogen Inorganic materials 0.000 description 1
201000010099 disease Diseases 0.000 description 1
208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
238000001035 drying Methods 0.000 description 1
239000012259 ether extract Substances 0.000 description 1
HWJHWSBFPPPIPD-UHFFFAOYSA-N ethoxyethane;propan-2-one Chemical compound CC(C)=O.CCOCC HWJHWSBFPPPIPD-UHFFFAOYSA-N 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000004108 freeze drying Methods 0.000 description 1
VANNPISTIUFMLH-UHFFFAOYSA-N glutaric anhydride Chemical compound O=C1CCCC(=O)O1 VANNPISTIUFMLH-UHFFFAOYSA-N 0.000 description 1
208000019622 heart disease Diseases 0.000 description 1
229940088597 hormone Drugs 0.000 description 1
239000005556 hormone Substances 0.000 description 1
229960000890 hydrocortisone Drugs 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
210000003734 kidney Anatomy 0.000 description 1
208000017169 kidney disease Diseases 0.000 description 1
FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
239000000463 material Substances 0.000 description 1
230000004060 metabolic process Effects 0.000 description 1
239000012452 mother liquor Substances 0.000 description 1
230000007935 neutral effect Effects 0.000 description 1
229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
235000017557 sodium bicarbonate Nutrition 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
239000007858 starting material Substances 0.000 description 1
239000000725 suspension Substances 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
- C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
- C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
- C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
- C25C3/12—Anodes
- C25C3/125—Anodes based on carbon
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
- C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
- C25B11/042—Electrodes formed of a single material
- C25B11/043—Carbon, e.g. diamond or graphene
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Electrochemistry (AREA)
Metallurgy (AREA)
Chemical Kinetics & Catalysis (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Structural Engineering (AREA)
Carbon And Carbon Compounds (AREA)
Coke Industry (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Steroid Compounds (AREA)
Ceramic Products (AREA)

NO155607A 1963-12-04 1964-11-17 NO119467B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US328103A US3284334A (en)	1963-12-04	1963-12-04	Molded carbon bodies

Publications (1)

Publication Number	Publication Date
NO119467B true NO119467B (sv)	1970-05-19

Family

ID=23279528

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO155607A NO119467B (sv)	1963-12-04	1964-11-17

Country Status (6)

Country	Link
US (1)	US3284334A (sv)
CH (1)	CH480277A (sv)
DE (1)	DE1471139A1 (sv)
GB (1)	GB1050702A (sv)
NL (1)	NL6413979A (sv)
NO (1)	NO119467B (sv)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3382084A (en) *	1964-12-11	1968-05-07	Union Oil Co	Asphalt binder pitch
NL135756C (sv) *	1965-03-04
US3427240A (en) *	1966-05-17	1969-02-11	Exxon Research Engineering Co	Carbonaceous compaction using high temperature fluid coke
US3853793A (en) *	1972-01-07	1974-12-10	Alcan Res & Dev	Production of carbon electrodes
US4188279A (en) *	1976-10-26	1980-02-12	Mobil Oil Corporation	Shaped carbon articles
US4096097A (en) *	1976-12-27	1978-06-20	Mobil Oil Corporation	Method of producing high quality sponge coke or not to make shot coke
JPS589992A (ja) *	1981-07-09	1983-01-20	Mitsubishi Keikinzoku Kogyo Kk	アルミニウム電解炉用陽極ペ−スト
US4650559A (en) *	1984-11-14	1987-03-17	Kiikka Oliver A	Carbon electrode for reducing dusting and gasification in an electrolytic cell
FR2600675B1 (fr) *	1986-06-24	1988-08-26	Pechiney Aluminium	Procede de reglage de la teneur en brai des anodes destinees a la production d'aluminium par electrolyse
DE102009048424A1 (de) *	2009-10-06	2011-04-21	Sgl Carbon Se	Werkstoff, Verfahren zur Herstellung eines Werkstoffs und seine Verwendung
AU2020289191A1 (en) *	2019-06-05	2021-12-23	Basf Se	Method and system network for treating the carbon oxide arising in the production of aluminium
AU2020288317A1 (en)	2019-06-05	2021-12-23	Basf Se	Method and system for using the carbon oxide arising in the production of aluminium
AU2020288346A1 (en) *	2019-06-05	2021-12-23	Basf Se	Integrated process of pyrolysis, electrode anode production and aluminum production and joint plant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2881130A (en) *	1953-08-19	1959-04-07	Exxon Research Engineering Co	Fluid coking of heavy hydrocarbons
US2805199A (en) *	1954-10-22	1957-09-03	Exxon Research Engineering Co	Electrodes from fluid coke
US3197395A (en) *	1961-03-13	1965-07-27	Exxon Research Engineering Co	Carbon electrodes

0
- GB GB1050702D patent/GB1050702A/en not_active Expired
1963
- 1963-12-04 US US328103A patent/US3284334A/en not_active Expired - Lifetime
1964
- 1964-11-14 DE DE19641471139 patent/DE1471139A1/de active Pending
- 1964-11-17 NO NO155607A patent/NO119467B/no unknown
- 1964-12-02 NL NL6413979A patent/NL6413979A/xx unknown
- 1964-12-04 CH CH1570664A patent/CH480277A/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
CH480277A (de)	1969-10-31
GB1050702A (sv)	1900-01-01
US3284334A (en)	1966-11-08
NL6413979A (sv)	1965-06-07
DE1471139A1 (de)	1969-05-29

Publication	Publication Date	Title
US2736734A (en)	1956-02-28	delta1,4-3,20-diketo-11-oxygenated-17,21-dihydroxy-pregnadiene 21-tertiary butyl acetates and 9-fluoro derivatives thereof
NO119467B (sv)	1970-05-19
US2541104A (en)	1951-02-13	17(alpha)-hydroxy-20-ketosteroids and process
US2275790A (en)	1942-03-10	Aldehydes of the saturated and unsaturated pregnane-series and process of making same
NO119468B (sv)	1970-05-19
US2755289A (en)	1956-07-17	Anhydro derivatives of 2, 4b-dimethyl-2-hydroxy-4, 7-dioxo-1, 2, 3, 4, 4a, 4b, 5, 6,7, 9, 10, 10a-dodecahydrophenanthrene-1-propionic acid
US3673175A (en)	1972-06-27	Preparation of piperidyl-steroids
JPS6351156B2 (sv)	1988-10-13
US2397656A (en)	1946-04-02	Derivatives of the cyclopentanoperhydrophenanthrene series and process of making same
NO119471B (sv)	1970-05-19
US2846456A (en)	1958-08-05	Steroid 21-aldehydes
US2880213A (en)	1959-03-31	6alpha-alkyl-4, 16-pregnadiene-3, 20-diones
US3089874A (en)	1963-05-14	Steroid lactones
US3027384A (en)	1962-03-27	Preparation of 16alpha, 17alpha-dihydroxy progesterone
US3155660A (en)	1964-11-03	Process for the preparation of 19-nor-delta4, 9-pregnadien-3, 20-dione and intermediaes
US3641009A (en)	1972-02-08	Cardio-active oxido-bufadienolides
US3180865A (en)	1965-04-27	18-20 lactone of 20beta-hydroxy-5beta-pregnane-3, 11-dione-18-oic acid
AT220765B (de)	1962-04-10	Verfahren zur Herstellung von 4-Methyl-17α-hydroxyprogesteron und dessen Estern
NO119469B (sv)	1970-05-19
US3128270A (en)	1964-04-07	Novel 11beta,18-oxido-18epsilon-methylpregnenes
AT275746B (de)	1969-11-10	Verfahren zur Herstellung von neuen 1,2β-Methylensteroiden
US2585553A (en)	1952-02-12	Method for producing steroid esters
US3177231A (en)	1965-04-06	Process for preparation of 16alpha, 17alpha, 21-trihydroxy steroids
US3068223A (en)	1962-12-11	Phosphate derivatives of steroids
US2202704A (en)	1940-05-28	Process for synthesizing therapeutic agents and products resulting therefrom