GB1336894A - Process for the manufacture of dea-9beta-steroids - Google Patents

Process for the manufacture of dea-9beta-steroids

Info

Publication number
GB1336894A
GB1336894A GB1637771A GB1637771A GB1336894A GB 1336894 A GB1336894 A GB 1336894A GB 1637771 A GB1637771 A GB 1637771A GB 1637771 A GB1637771 A GB 1637771A GB 1336894 A GB1336894 A GB 1336894A
Authority
GB
United Kingdom
Prior art keywords
formula
steroids
alkyl
cyanopropyl
oxobutyl
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
Application number
GB1637771A
Other languages
English (en)
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.)
Filing date
Publication date
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1336894A publication Critical patent/GB1336894A/en
Expired legal-status Critical Current

Links

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
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • A61K31/5685—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone having an oxo group in position 17, e.g. androsterone
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1637771A 1970-05-21 1971-05-21 Process for the manufacture of dea-9beta-steroids Expired GB1336894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH749870A CH565729A5 (enExample) 1970-05-21 1970-05-21

Publications (1)

Publication Number Publication Date
GB1336894A true GB1336894A (en) 1973-11-14

Family

ID=4326064

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1637771A Expired GB1336894A (en) 1970-05-21 1971-05-21 Process for the manufacture of dea-9beta-steroids

Country Status (11)

Country Link
US (1) US3828062A (enExample)
BE (1) BE767347A (enExample)
CA (2) CA947768A (enExample)
CH (1) CH565729A5 (enExample)
DE (1) DE2123027A1 (enExample)
DK (1) DK139298B (enExample)
FR (1) FR2091795A5 (enExample)
GB (1) GB1336894A (enExample)
IL (1) IL36700A (enExample)
NL (1) NL7105801A (enExample)
SE (2) SE389501B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5434274A (en) * 1991-12-20 1995-07-18 Washington University Benz(epsilon)indene compounds

Also Published As

Publication number Publication date
BE767347A (fr) 1971-11-19
CA947768A (en) 1974-05-21
SE389501B (sv) 1976-11-08
DK139298C (enExample) 1979-07-02
DE2123027A1 (de) 1971-12-02
US3828062A (en) 1974-08-06
CA959829A (en) 1974-12-24
SE7408893L (enExample) 1974-07-05
NL7105801A (enExample) 1971-11-23
CH565729A5 (enExample) 1975-08-29
FR2091795A5 (enExample) 1972-01-14
IL36700A (en) 1976-01-30
IL36700A0 (en) 1971-06-23
SE402294B (sv) 1978-06-26
DK139298B (da) 1979-01-29

Similar Documents

Publication Publication Date Title
GB1144905A (en) Substituted bis-(2-carboxy-chromonyl-oxy) derivatives and preparation and pharmaceutical compositions thereof
GB1261629A (en) A process for the manufacture of pyrocatechol derivatives
GB1336894A (en) Process for the manufacture of dea-9beta-steroids
Rowland et al. Macrocyclic Diterpenes Isolated from Tobacco. α-and β-3, 8, 13-Duvatriene-1, 5-diols
GB1254626A (en) New 19-hydroxy-3-aza-a-homo-steroids and a process for their manufacture
GB1399162A (en) 6-keto-delta1,3,5-10-steroids and process for the manufacture of 6-keto-delta1,3,5-10-steroids
Moe et al. Investigation of the Reserve Carbohydrates of Leguminous Seeds. I. Periodate Oxidation1
Takahashi et al. The structures of retigeric acids A and B from lichens of the Lobaria retigera group
Baker et al. The Cleavage of Benzyl Ethers with Hydrogen
GB1396562A (en) Benzopyran derivatives and process for their preparation
US3697548A (en) Zearalenone reduction
US2584969A (en) Preparation of a derivative of cyclohexene
GB1363814A (en) Cycloaliphatic compounds as odour and tastemodifying agents
GB1117456A (en) 1ªß-methyl-2,3ª‡-methylene steroids and a process for their manufacture
US3808233A (en) Zearalenone reduction
GB1242372A (en) A new oestratriol and a process for its manufacture
ATE19791T1 (de) Polysaccharidsubstanz, verfahren zu deren herstellung, dieselbe enthaltende pharmazeutische zusammensetzungen sowie deren verwendung als medikamente.
ES353910A1 (es) Un procedimiento para la produccion de un acido fenantreno-2-carboxilico.
GB1250704A (enExample)
ES344054A1 (es) Un procedimiento para la preparacion de un esteroide.
ATE20360T1 (de) Polysaccharidsubstanz, verfahren zu deren herstellung, dieselbe enthaltende pharmazeutische zusammensetzungen sowie deren verwendung als medikamente.
ATE40380T1 (de) Anthracykline verbindung, verfahren zu deren herstellung, deren pharmazeutische zusammensetzung und deren verwendung als arzneimittel.
ES433555A1 (es) Un procedimiento para la produccion de nuevos compuestos de acido xantona-2-carboxilicos 5, 7-disustituidos.
GB1336895A (en) 9beta,10alpha-steroids and a process for the manufacture thereof
GB812106A (en) Novel unsaturated ethers and a process for the manufacture thereof

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee