GB1516382A - Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds - Google Patents

Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds

Info

Publication number
GB1516382A
GB1516382A GB27317/75A GB2731775A GB1516382A GB 1516382 A GB1516382 A GB 1516382A GB 27317/75 A GB27317/75 A GB 27317/75A GB 2731775 A GB2731775 A GB 2731775A GB 1516382 A GB1516382 A GB 1516382A
Authority
GB
United Kingdom
Prior art keywords
alkyl
hydroxy
resulting
group
compound
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
GB27317/75A
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.)
Akzo NV
Original Assignee
Akzo NV
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
Priority claimed from NLAANVRAGE7409512,A external-priority patent/NL188581C/xx
Application filed by Akzo NV filed Critical Akzo NV
Publication of GB1516382A publication Critical patent/GB1516382A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB27317/75A 1974-07-15 1975-06-27 Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds Expired GB1516382A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7409512,A NL188581C (nl) 1974-07-15 1974-07-15 Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen.

Publications (1)

Publication Number Publication Date
GB1516382A true GB1516382A (en) 1978-07-05

Family

ID=19821753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27317/75A Expired GB1516382A (en) 1974-07-15 1975-06-27 Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds

Country Status (12)

Country Link
JP (1) JPS6044317B2 (enExample)
CA (1) CA1062247A (enExample)
CH (1) CH626630A5 (enExample)
DD (1) DD120017A5 (enExample)
DE (1) DE2531145C2 (enExample)
DK (1) DK136532B (enExample)
FR (1) FR2283149A1 (enExample)
GB (1) GB1516382A (enExample)
HU (1) HU171987B (enExample)
NZ (1) NZ178105A (enExample)
SE (1) SE408797B (enExample)
SU (1) SU576957A3 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191861U (enExample) * 1985-05-24 1986-11-29
JPS621857U (enExample) * 1985-06-21 1987-01-08

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2138285A1 (en) * 1971-05-21 1973-01-05 Choay Sa Crystalline, solid 3-beta-acetoxy-18-iodo pregnanes - as stable inter for pharmacologically active steroids

Also Published As

Publication number Publication date
NZ178105A (en) 1978-04-03
SU576957A3 (ru) 1977-10-15
DD120017A5 (enExample) 1976-05-20
FR2283149B1 (enExample) 1979-05-11
FR2283149A1 (fr) 1976-03-26
DK136532C (enExample) 1978-03-28
CA1062247A (en) 1979-09-11
DK136532B (da) 1977-10-24
CH626630A5 (en) 1981-11-30
HU171987B (hu) 1978-05-28
SE7508027L (sv) 1976-01-16
JPS6044317B2 (ja) 1985-10-02
DE2531145C2 (de) 1984-06-20
SE408797B (sv) 1979-07-09
DE2531145A1 (de) 1976-02-05
JPS5134143A (en) 1976-03-23
DK319875A (enExample) 1976-01-16

Similar Documents

Publication Publication Date Title
RO77559A (ro) Procedeu de preparare a eritro-9-(2-hidroxi-3-alchil)hidroxantinei
ES8101536A1 (es) Procedimiento para preparar nuevos derivados de pleuromuti- lin
GB1488903A (en) X-ray contrast media
CH614448A5 (en) Process for the preparation of novel tertiary amines and their acid addition salts, and compounds thus prepared
ES299652A1 (es) Un procedimiento para la preparación de compuestos esteroides
GB1516382A (en) Process for the preparation of 11beta-hydroxy-18-alkyl-estrane compounds
JPS5517386A (en) Novel oxadiazolopyrimidine derivative
GB989883A (en) Preparation of vinyl ethers and sulfides
GB2017087A (en) Process for the preparation of xanthone derivatives
GB1100713A (en) 3-deoxyribofuranosyl derivatives
ES329009A1 (es) Un procedimiento para la preparacion de compuestos de formula general t-y-co-r.
GB1016383A (en) Improved process for the preparation of quaternary ammonium compounds
GB1154838A (en) Terpene Ether and Thioether Derivatives and their production
ES8600238A1 (es) Un procedimiento para preparar derivados de acido 1-aroil-5-oxo-2-pirrolidin-propanoico
DE3162635D1 (en) Solutions of sodium alkyls in hydrocarbons and process for preparing said solutions
GB988655A (en) Androstan-3-one derivatives
DE3064614D1 (en) Process for preparing substituted acetyhydrazides
AU591114B2 (en) Process for the synthesis of 2,2,2-trifluoroethanol
JPS56133263A (en) Manufacture of substituted acetic acid hydrazide
ES460608A1 (es) Procedimiento para la preparacion de nuevos derivados de ci-clopentano.
GB948882A (en) Process for preparing borazoles
ES327104A1 (es) Procedimiento para la preparacion de diesteres insaturados.
GB993471A (en) 2-methoxymethyl-17ª‡-substituted estradiol-3-methyl ethers and their preparation
GB986365A (en) New 3ª‰-phenyl-granatane derivatives
GB1012955A (en) Improvements in or related to morphinan derivatives and their preparation

Legal Events

Date Code Title Description
PS Patent sealed
704A Declaration that licence is not available as of right for an excepted use (par. 4a/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940627