ES401968A1 - Procedimiento para la preparacion de perhidrobenzindenos. - Google Patents

Procedimiento para la preparacion de perhidrobenzindenos.

Info

Publication number: ES401968A1
Authority: ES; Spain
Prior art keywords: formula; substituted isoxazole; isoxazole derivatives; methylene; steroid synthesis
Prior art date: 1968-11-22
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

Application number

ES401968A

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

F Hoffmann La Roche AG

Original Assignee

F Hoffmann La Roche AG

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.)

1968-11-22

Filing date

1972-04-21

Publication date

1976-04-16

1972-04-21 Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG

1976-04-16 Publication of ES401968A1 publication Critical patent/ES401968A1/es

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/08—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
- C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
- C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
- C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/14—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D295/145—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals with the ring nitrogen atoms and the carbon atoms with three bonds to hetero atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/54—Quaternary phosphonium compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
- C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
- C07F9/653—Five-membered rings
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J15/00—Stereochemically pure steroids containing carbon, hydrogen, halogen or oxygen having a partially or totally inverted skeleton, e.g. retrosteroids, L-isomers
- C07J15/005—Retrosteroids (9 beta 10 alfa)
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
- C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
- C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
- C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes
- 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)
Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Biochemistry (AREA)
Molecular Biology (AREA)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Steroid Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Plural Heterocyclic Compounds (AREA)

ES401968A 1968-11-22 1972-04-21 Procedimiento para la preparacion de perhidrobenzindenos. Expired ES401968A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77831468A	1968-11-22	1968-11-22

Publications (1)

Publication Number	Publication Date
ES401968A1 true ES401968A1 (es)	1976-04-16

Family

ID=25112933

Family Applications (5)

Application Number	Title	Priority Date	Filing Date
ES373752A Expired ES373752A1 (es)	1968-11-22	1969-11-21	Un procedimiento para la preparacion de nuevos derivados deisoxazol.
ES373751A Expired ES373751A1 (es)	1968-11-22	1969-11-21	Un procedimiento para la preparacion de nuevos derivados deisoxazol.
ES373753A Expired ES373753A1 (es)	1968-11-22	1969-11-21	Un procedimiento para preparar benzoindenos.
ES373754A Expired ES373754A1 (es)	1968-11-22	1969-11-22	Un procedimiento para la preparacion de esteroides.
ES401968A Expired ES401968A1 (es)	1968-11-22	1972-04-21	Procedimiento para la preparacion de perhidrobenzindenos.

Family Applications Before (4)

Application Number	Title	Priority Date	Filing Date
ES373752A Expired ES373752A1 (es)	1968-11-22	1969-11-21	Un procedimiento para la preparacion de nuevos derivados deisoxazol.
ES373751A Expired ES373751A1 (es)	1968-11-22	1969-11-21	Un procedimiento para la preparacion de nuevos derivados deisoxazol.
ES373753A Expired ES373753A1 (es)	1968-11-22	1969-11-21	Un procedimiento para preparar benzoindenos.
ES373754A Expired ES373754A1 (es)	1968-11-22	1969-11-22	Un procedimiento para la preparacion de esteroides.

Country Status (19)

Country	Link
US (1)	US3700661A (es)
JP (1)	JPS5022031B1 (es)
AT (8)	AT304772B (es)
BE (4)	BE742089A (es)
BR (4)	BR6914375D0 (es)
CA (2)	CA918669A (es)
CH (10)	CH529774A (es)
DE (3)	DE1958608A1 (es)
DK (4)	DK130117B (es)
ES (5)	ES373752A1 (es)
FI (1)	FI47572C (es)
FR (4)	FR2024919A1 (es)
GB (9)	GB1298214A (es)
IE (1)	IE33651B1 (es)
IL (2)	IL33369A (es)
NL (4)	NL6917499A (es)
NO (1)	NO133806C (es)
PH (2)	PH11342A (es)
SE (5)	SE376422B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3984428A (en) *	1968-11-22	1976-10-05	Hoffmann-La Roche Inc.	Isoxazolyl-substituted perhydrobenzindenes
US3991084A (en) *	1970-08-26	1976-11-09	Hoffmann-La Roche Inc.	Steroid total synthesis process utilizing a cyanoalkyl A-ring precursor
US3994930A (en) *	1970-08-26	1976-11-30	Hoffmann-La Roche Inc.	6-(3-Cyanopropyl)-2-vinyl tetrahydropyran-2-ol and its tautomer
US3873561A (en) *	1972-06-05	1975-03-25	Hoffmann La Roche	7-(4-Isoxazolyl)-5-oxo-heptanals
US3900491A (en) *	1972-06-05	1975-08-19	Hoffmann La Roche	1-(4-isoxazolyl)-7-hydroxy-2-hydroxyimino heptanes
US3873562A (en) *	1972-06-05	1975-03-25	Hoffmann La Roche	1-(4-Isoxazolyl)-7-hydroxy-3-heptanones
US3994926A (en) *	1973-05-24	1976-11-30	Hoffmann-La Roche Inc.	Aryl ketals of polycyclic oxo compounds and processes
US3855209A (en) *	1973-09-04	1974-12-17	Eastman Kodak Co	Synthesis of indolininium methine dyes
US4054583A (en) *	1976-07-06	1977-10-18	Eli Lilly And Company	Process for converting 2,7-dihydroxy-5-isopropylidene-9-substituted-2,6-methano-3,4,5,6-tetrahydro-2H-1-benzoxocin to trans-1-hydroxy-3-substituted-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo(b,d)pyran-9-one
ES2195002T3 (es) *	1995-08-02	2003-12-01	Smithkline Beecham Corp	Antagonistas de los receptores de la endotelina.
US6030970A (en) *	1995-08-02	2000-02-29	Smithkline Beecham Corporation	Endothelin receptor antagonists
WO1997028160A1 (en) *	1996-02-01	1997-08-07	Smithkline Beecham Corporation	Endothelin receptor antagonists
US6174906B1 (en)	1999-10-01	2001-01-16	Smithkline Beecham Corporation	Endothelin receptor antagonists

1968
- 1968-11-22 US US778314A patent/US3700661A/en not_active Expired - Lifetime
1969
- 1969-11-12 CH CH1679469A patent/CH529774A/de not_active IP Right Cessation
- 1969-11-12 CH CH350272A patent/CH537938A/de not_active IP Right Cessation
- 1969-11-12 CH CH350372A patent/CH537942A/de not_active IP Right Cessation
- 1969-11-14 CH CH217472A patent/CH568314A5/xx not_active IP Right Cessation
- 1969-11-14 CH CH1695669A patent/CH561192A5/xx not_active IP Right Cessation
- 1969-11-14 CH CH217372A patent/CH567490A5/xx not_active IP Right Cessation
- 1969-11-14 CH CH217272A patent/CH567489A5/xx not_active IP Right Cessation
- 1969-11-14 CA CA067476A patent/CA918669A/en not_active Expired
- 1969-11-17 IL IL33369A patent/IL33369A/en unknown
- 1969-11-18 CH CH1710469A patent/CH567523A5/xx not_active IP Right Cessation
- 1969-11-18 CH CH107372A patent/CH578547A5/xx not_active IP Right Cessation
- 1969-11-19 CH CH1719469A patent/CH574890A5/xx not_active IP Right Cessation
- 1969-11-20 GB GB56793/63A patent/GB1298214A/en not_active Expired
- 1969-11-20 NL NL6917499A patent/NL6917499A/xx unknown
- 1969-11-20 CA CA067,962A patent/CA944770A/en not_active Expired
- 1969-11-20 GB GB28140/71A patent/GB1298219A/en not_active Expired
- 1969-11-20 GB GB00792/71A patent/GB1298215A/en not_active Expired
- 1969-11-20 GB GB28139/71A patent/GB1298218A/en not_active Expired
- 1969-11-20 DK DK617169AA patent/DK130117B/da unknown
- 1969-11-20 GB GB28138/71A patent/GB1298217A/en not_active Expired
- 1969-11-20 GB GB00793/71A patent/GB1298216A/en not_active Expired
- 1969-11-20 GB GB56791/69A patent/GB1298212A/en not_active Expired
- 1969-11-20 GB GB56790/69A patent/GB1298211A/en not_active Expired
- 1969-11-20 GB GB56792/69A patent/GB1298213A/en not_active Expired
- 1969-11-20 DK DK617269AA patent/DK129090B/da unknown
- 1969-11-21 FR FR6940171A patent/FR2024919A1/fr not_active Withdrawn
- 1969-11-21 ES ES373752A patent/ES373752A1/es not_active Expired
- 1969-11-21 AT AT1089169A patent/AT304772B/de not_active IP Right Cessation
- 1969-11-21 NL NL6917557A patent/NL6917557A/xx not_active Application Discontinuation
- 1969-11-21 FR FR6940172A patent/FR2030078A1/fr not_active Withdrawn
- 1969-11-21 ES ES373751A patent/ES373751A1/es not_active Expired
- 1969-11-21 SE SE7209181A patent/SE376422B/xx unknown
- 1969-11-21 IE IE1575/69A patent/IE33651B1/xx unknown
- 1969-11-21 DE DE19691958608 patent/DE1958608A1/de active Pending
- 1969-11-21 FI FI693380A patent/FI47572C/fi active
- 1969-11-21 BR BR214375/69A patent/BR6914375D0/pt unknown
- 1969-11-21 AT AT1089069A patent/AT294331B/de not_active IP Right Cessation
- 1969-11-21 AT AT1089269A patent/AT295757B/de not_active IP Right Cessation
- 1969-11-21 AT AT1088969A patent/AT292694B/de not_active IP Right Cessation
- 1969-11-21 DE DE19691958601 patent/DE1958601A1/de active Pending
- 1969-11-21 NL NL6917554A patent/NL6917554A/xx unknown
- 1969-11-21 SE SE16037/69A patent/SE361887B/xx unknown
- 1969-11-21 NL NL6917574A patent/NL6917574A/xx unknown
- 1969-11-21 AT AT464671A patent/AT308981B/de active
- 1969-11-21 SE SE16039/69A patent/SE354657B/xx unknown
- 1969-11-21 FR FR6940173A patent/FR2024920A1/fr not_active Withdrawn
- 1969-11-21 SE SE16038/69A patent/SE355801B/xx unknown
- 1969-11-21 BR BR214374/69A patent/BR6914374D0/pt unknown
- 1969-11-21 AT AT877370A patent/AT292695B/de not_active IP Right Cessation
- 1969-11-21 NO NO4629/69A patent/NO133806C/no unknown
- 1969-11-21 BR BR214373/69A patent/BR6914373D0/pt unknown
- 1969-11-21 DE DE1958600A patent/DE1958600C3/de not_active Expired
- 1969-11-21 SE SE16036/69A patent/SE364715B/xx unknown
- 1969-11-21 FR FR6940170A patent/FR2024918A1/fr not_active Withdrawn
- 1969-11-21 AT AT899970A patent/AT294832B/de not_active IP Right Cessation
- 1969-11-21 BR BR214372/69A patent/BR6914372D0/pt unknown
- 1969-11-21 ES ES373753A patent/ES373753A1/es not_active Expired
- 1969-11-21 AT AT877270A patent/AT299463B/de not_active IP Right Cessation
- 1969-11-22 ES ES373754A patent/ES373754A1/es not_active Expired
- 1969-11-22 JP JP44093897A patent/JPS5022031B1/ja active Pending
- 1969-11-24 BE BE742089D patent/BE742089A/xx unknown
- 1969-11-24 BE BE742087D patent/BE742087A/xx unknown
- 1969-11-24 BE BE742088D patent/BE742088A/xx unknown
- 1969-11-24 BE BE742090D patent/BE742090A/xx unknown
1971
- 1971-08-12 DK DK394671AA patent/DK126655B/da unknown
1972
- 1972-02-04 DK DK50772AA patent/DK127975B/da unknown
- 1972-04-21 ES ES401968A patent/ES401968A1/es not_active Expired
1973
- 1973-05-28 IL IL42366A patent/IL42366A0/xx unknown
- 1973-08-27 PH PH14968A patent/PH11342A/en unknown
- 1973-08-27 PH PH14967A patent/PH10667A/en unknown

Also Published As

Publication number	Publication date
CH567489A5 (es)	1975-10-15
GB1298214A (en)	1972-11-29
PH10667A (en)	1977-08-02
DK130117B (da)	1974-12-23
DE1958600B2 (de)	1979-11-29
CH578547A5 (es)	1976-08-13
NL6917554A (es)	1970-05-26
GB1298215A (en)	1972-11-29
GB1298217A (en)	1972-11-29
AT299463B (de)	1972-06-26
NO133806B (es)	1976-03-22
GB1298211A (en)	1972-11-29
BR6914375D0 (pt)	1973-04-19
CH567490A5 (es)	1975-10-15
SE361887B (es)	1973-11-19
AT294832B (de)	1971-12-10
DE1958600A1 (de)	1970-07-09
CH537942A (de)	1973-07-31
SE354657B (es)	1973-03-19
DE1958601A1 (de)	1970-06-18
CA944770A (en)	1974-04-02
BR6914372D0 (pt)	1973-02-08
IE33651B1 (en)	1974-09-18
GB1298219A (en)	1972-11-29
US3700661A (en)	1972-10-24
CH568314A5 (es)	1975-10-31
NL6917499A (es)	1970-05-26
NO133806C (es)	1976-06-30
DK130117C (es)	1975-06-09
FR2024919A1 (es)	1970-09-04
BE742089A (es)	1970-05-25
CH537938A (de)	1973-07-31
AT292695B (de)	1971-09-10
BE742087A (es)	1970-05-25
CH561192A5 (es)	1975-04-30
AT308981B (de)	1973-07-25
ES373754A1 (es)	1972-04-01
FI47572B (es)	1973-10-01
FR2024918A1 (es)	1970-09-04
AT294331B (de)	1971-11-25
AT304772B (de)	1973-01-25
CH574890A5 (es)	1976-04-30
BE742090A (es)	1970-05-25
CA918669A (en)	1973-01-09
IL42366A0 (en)	1973-07-30
NL6917574A (es)	1970-05-26
DK129090B (da)	1974-08-19
SE355801B (es)	1973-05-07
GB1298218A (en)	1972-11-29
JPS5022031B1 (es)	1975-07-28
IL33369A0 (en)	1970-01-29
ES373751A1 (es)	1972-02-01
SE364715B (es)	1974-03-04
AT295757B (de)	1972-01-25
GB1298216A (en)	1972-11-29
GB1298212A (en)	1972-11-29
FI47572C (fi)	1974-01-10
BR6914373D0 (pt)	1973-02-08
GB1298213A (en)	1972-11-29
DE1958600C3 (de)	1980-08-07
FR2024920A1 (es)	1970-09-04
ES373753A1 (es)	1973-04-16
IL33369A (en)	1973-10-25
CH529774A (de)	1972-10-31
FR2030078A1 (es)	1970-10-30
NL6917557A (es)	1970-05-26
SE376422B (es)	1975-05-26
DK126655B (da)	1973-08-06
CH567523A5 (es)	1975-10-15
DK127975B (da)	1974-02-11
IE33651L (en)	1970-05-22
PH11342A (en)	1977-11-02
BE742088A (es)	1970-05-25
ES373752A1 (es)	1973-04-16
DE1958608A1 (de)	1970-06-18
BR6914374D0 (pt)	1973-04-19
AT292694B (de)	1971-09-10

Publication	Publication Date	Title
ES401968A1 (es)	1976-04-16	Procedimiento para la preparacion de perhidrobenzindenos.
ES299652A1 (es)	1964-11-01	Un procedimiento para la preparación de compuestos esteroides
ES319963A1 (es)	1966-04-16	Un procedimiento para la preparacion de derivados de aziridina.
GB1062626A (en)	1967-03-22	Synthesis of í¸s,14-bisdehydrooestrone 3-ethers and intermediates therefor
ES317454A1 (es)	1966-03-01	Procedimiento para la preparacion de amidas de derivados de acido lisergico.
ES310125A1 (es)	1965-12-01	Procedimiento para la preparacion de derivados fenantrenicos.
ES283494A1 (es)	1963-02-16	Procedimiento de preparación de compuestos de acciones terapéuticas
ES437041A1 (es)	1977-01-16	Un procedimiento para preparar derivados de 1-ftalazona.
ES430416A1 (es)	1976-10-16	Procedimiento para preparar derivados de prostaglandina.
ES327203A1 (es)	1967-07-16	Procedimiento para la produccion de derivados de la benzo- diacepin-8-ona.
ES364980A1 (es)	1971-02-16	Un metodo para preparar nuevos derivados de adamantano.
ES325366A1 (es)	1967-04-01	Procedimiento para la produccion de derivados de la isoquinolina.
ES441003A1 (es)	1977-03-16	Un procedimiento para preparar productos intermedios utiles en la sintesis de prosglandinas.
ES413044A1 (es)	1976-01-16	Procedimiento de preparacion de fenotiazinas.
ES239768A1 (es)	1958-06-16	PROCEDIMIENTO PARA LA OBTENCIoN DE NUEVOS DERIVADOS DE LA FENOTIACINA
ES373391A1 (es)	1972-01-16	Un procedimiento para la preparacion de un derivado de in- deno.
ES389282A1 (es)	1973-06-16	Procedimiento para la preparacion de derivados de 1,2- di- fenil- etano.
ES318672A1 (es)	1966-05-01	Procedimiento para la produccion de derivados piperidinicos de la fenotiacina.
ES320083A1 (es)	1966-04-16	Procedimiento de preparacion de los derivados de la difenilamina.
ES312974A3 (es)	1966-06-16	Un procedimiento para la preparaciën de tioxantenosulfonamidas sustituidas y sus sales de adiciën de acido
ES418711A1 (es)	1977-02-01	Procedimiento para la obtencion de esteroides 11-metil-17 prepadienil sustituidos.
ES345997A1 (es)	1969-03-16	Un procedimiento para la preparacion de esteroides 17alfa- dihalociclopropenilsustituidos o 17alfa-dihalociclopropil sustituidos.
ES371111A1 (es)	1971-08-16	Un procedimiento para la preparacion de lactonas ciclicas.
ES332858A1 (es)	1967-12-01	Procedimiento para la preparacion de nuevas azinas.
ES378386A1 (es)	1972-06-16	Procedimiento para la preparacion de derivados dipeptidos.