[go: up one dir, main page]

BE594614A - Preparation of diones - Google Patents

Preparation of diones

Info

Publication number
BE594614A
BE594614A BE594614A BE594614A BE594614A BE 594614 A BE594614 A BE 594614A BE 594614 A BE594614 A BE 594614A BE 594614 A BE594614 A BE 594614A BE 594614 A BE594614 A BE 594614A
Authority
BE
Belgium
Prior art keywords
diones
preparation
Prior art date
Application number
BE594614A
Other languages
French (fr)
Original Assignee
British Drug Houses Ltd
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 British Drug Houses Ltd filed Critical British Drug Houses Ltd
Publication of BE594614A publication Critical patent/BE594614A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE594614A 1959-08-31 1960-08-31 Preparation of diones BE594614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2970559A GB887861A (en) 1959-08-31 1959-08-31 Process for the preparation of 6ยช--methyl-16-methylene steroids

Publications (1)

Publication Number Publication Date
BE594614A true BE594614A (en) 1961-02-28

Family

ID=10295802

Family Applications (1)

Application Number Title Priority Date Filing Date
BE594614A BE594614A (en) 1959-08-31 1960-08-31 Preparation of diones

Country Status (3)

Country Link
BE (1) BE594614A (en)
CH (1) CH388309A (en)
GB (1) GB887861A (en)

Also Published As

Publication number Publication date
CH388309A (en) 1965-02-28
GB887861A (en) 1962-01-24

Similar Documents

Publication Publication Date Title
BE582470A (en) Preparation and purification of diphenylolalkanes.
BE596890A (en) Cosmetic preparation
BE595162A (en) Preparation of tetrahydroxydibore.
BE595084A (en) Preparation of ketones.
BE591101A (en) Construction of transformers
FR1222005A (en) Preparation of permonosulfates
FR1292246A (en) Preparation of mercaptans
BR6126695D0 (en) PREPARATION OF GRISEOFULVINE DERIVATIVES
BE609967A (en) Preparation of beta-methyl-mercaptopropionaldehyde
BE600473A (en) Preparation of 7-chloro-6-demethyltetracycline
BE594614A (en) Preparation of diones
FR1274826A (en) Preparation of stabilized polycarboxylamide filaments
FR1240154A (en) Preparation and purification of diphenylolalkanes
FR1254678A (en) Preparation of detergents
FR1174288A (en) Preparation of tetraorganosilanes
FR1248102A (en) Preparation of semiconductors
FR1352803A (en) Preparation of ortho-aminophenylacetamides
FR1215690A (en) Preparation of 2. 6-dialkyl-phenols
FR1280982A (en) Preparation of 7-chloro-6-demethyltetracycline
FR1312420A (en) Preparation of dialkylsulfinones
FR1260486A (en) Preparation of boramides
FR1267533A (en) Preparation of tetrahydroxydibore
FR1329573A (en) Preparation of substituted beta-ether propionaldehydes
FR1263886A (en) Preparation of 2.6-bichlorobenzonitrile
FR1191934A (en) Preparation of dinitroso-anilines