ZA80294B - D-homosteroids - Google Patents

D-homosteroids

Info

Publication number
ZA80294B
ZA80294B ZA00800294A ZA80294A ZA80294B ZA 80294 B ZA80294 B ZA 80294B ZA 00800294 A ZA00800294 A ZA 00800294A ZA 80294 A ZA80294 A ZA 80294A ZA 80294 B ZA80294 B ZA 80294B
Authority
ZA
South Africa
Prior art keywords
homosteroids
oxo
beta
alkanoyloxy
hydro
Prior art date
Application number
ZA00800294A
Other languages
English (en)
Inventor
U Kerb
A Furst
K Kieslich
L Alig
M Muller
R Weichert
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of ZA80294B publication Critical patent/ZA80294B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/02—Dehydrogenating; Dehydroxylating
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids
    • C12P33/06—Hydroxylating
    • C12P33/08—Hydroxylating at 11 position

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Genetics & Genomics (AREA)
  • Steroid Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA00800294A 1979-01-24 1980-01-17 D-homosteroids ZA80294B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH70779 1979-01-24

Publications (1)

Publication Number Publication Date
ZA80294B true ZA80294B (en) 1980-12-31

Family

ID=4193289

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00800294A ZA80294B (en) 1979-01-24 1980-01-17 D-homosteroids

Country Status (11)

Country Link
US (1) US4272630A (da)
EP (1) EP0013959B1 (da)
AT (1) ATE1316T1 (da)
AU (1) AU531459B2 (da)
CA (1) CA1138857A (da)
DE (1) DE3060637D1 (da)
DK (1) DK146007C (da)
IE (1) IE49367B1 (da)
NZ (1) NZ192642A (da)
PH (1) PH15494A (da)
ZA (1) ZA80294B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK465481A (da) * 1980-11-21 1982-05-22 Hoffmann La Roche Fremgangsmaade til fremstilling af d-homostemoider
CA1188616A (en) * 1981-06-11 1985-06-11 Hoffmann-La Roche Limited Pharmaceutical preparations
WO2001004342A1 (en) * 1999-07-07 2001-01-18 Pharmacia & Upjohn Company Process to prepare exemestane

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384372A (en) * 1971-01-20 1975-02-19 Glaxo Lab Ltd Dereivatives of 17alpha-hydroxyandrost-4-ene-17beta-carboxylic acids
SE427276B (sv) * 1975-04-03 1983-03-21 Hoffmann La Roche Forfarande for framstellning av d-homosteroider
US4197406A (en) * 1978-05-12 1980-04-08 Hoffmann-La Roche Inc. D-Homosteroids

Also Published As

Publication number Publication date
NZ192642A (en) 1984-07-06
DK29280A (da) 1980-07-25
US4272630A (en) 1981-06-09
EP0013959A1 (de) 1980-08-06
AU5468980A (en) 1980-07-31
DK146007C (da) 1983-10-17
IE800128L (en) 1980-07-24
CA1138857A (en) 1983-01-04
ATE1316T1 (de) 1982-07-15
PH15494A (en) 1983-02-03
DK146007B (da) 1983-05-16
DE3060637D1 (en) 1982-08-26
EP0013959B1 (de) 1982-07-07
IE49367B1 (en) 1985-09-18
AU531459B2 (en) 1983-08-25

Similar Documents

Publication Publication Date Title
DE3361261D1 (en) Quaternised 6,11-dihydro-dibenzo-(b,e)-thiepin-11-n-alkyl-norscopin ethers and process for their preparation
AU547672B2 (en) D-homo-3-keto-4-ene steroids
DE2962315D1 (en) Process for the preparation of 2,2,6,6-tetramethyl-piperidone-(4)
YU291380A (en) Process for obtaining 6 alpha, 9 alpha-difluoro-16-methyl-predinisolone-17,21-esters
DE2962943D1 (en) Process for the preparation of 2,6-dialkyl-n-alkylanilines
IE822519L (en) Phosphonic acid derivatives
ZA804178B (en) Process for the preparation of 2,6-dialkylcyclohexylamines
DE2960770D1 (en) Process for the preparation of 2,2,4-trimethyl-3-hydroxypentyl-isobutyrate
NZ194046A (en) Certain 6,7-disubstituted-3-methyl-1,2,3,5-tetrahydro-imidazo (2,1-b)quinazolin-2-ones
GB2057442B (en) Process for the manufacture of 4,4' dihydroxydiphenyl
IE800128L (en) D-homosteroids
DE3062047D1 (en) Process for the preparation of 1.2-dichloroethane
ZA803244B (en) Process for the manufacture of 1,2-dichloroethane
NL188847C (nl) Werkwijze voor de bereiding van dicumylperoxyde.
GB2029427B (en) Process for the preparation of 1,2-polybutadiene
GB2039904B (en) Process for the preparation of 1-chloro-2-methyl-3,3a-dihydro-2h,9h-isoxazolo(3,2-b)(1.3)-benzoxazin-9-one
ZA774753B (en) Process for the manufacture of 2,9-dioxatricyclo(4,3,1,3 3'7)decanen
ZW12180A1 (en) Process for the manufacture of 5-mercapto-1,2,3,-triazoles
DE2962222D1 (en) Process for the preparation of 2.4-difluoro-5-chloro-6-methylpyrimidine
GB2028369B (en) Process for the enzymatic softening of furs
DE3160507D1 (en) Process for the preparation of 3,20-dioxo-pregn-4-ene and/or 3,20-dioxo-pregna-1,4-diene
ES8400401A1 (es) "un procedimiento para preparar un 1,4-dialcohilo inferior-3-alcoxicarbonilo inferior-pirrol-2-acetato de alcohilo inferior".
JPS53141241A (en) N-p-aminobenzyl-n'-p-aminophenylurea and process for its preparation
DE2960069D1 (en) Process for the manufacture of n,n-dimethylaminoacetonitrile
IL58274A0 (en) Process for the preparation of 1,2,3-thiadiazol-5-yl-ureas