BE601375A - Improvements made to the preparation of 9alpha-halo-16alpha-methylated pregnane derivatives. - Google Patents

Improvements made to the preparation of 9alpha-halo-16alpha-methylated pregnane derivatives.

Info

Publication number
BE601375A
BE601375A BE601375A BE601375A BE601375A BE 601375 A BE601375 A BE 601375A BE 601375 A BE601375 A BE 601375A BE 601375 A BE601375 A BE 601375A BE 601375 A BE601375 A BE 601375A
Authority
BE
Belgium
Prior art keywords
9alpha
16alpha
methylated
halo
preparation
Prior art date
Application number
BE601375A
Other languages
French (fr)
Original Assignee
Chimiotherapie Lab Franc
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 Chimiotherapie Lab Franc filed Critical Chimiotherapie Lab Franc
Publication of BE601375A publication Critical patent/BE601375A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J21/00Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
BE601375A 1960-03-16 1961-03-15 Improvements made to the preparation of 9alpha-halo-16alpha-methylated pregnane derivatives. BE601375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821557A FR1259501A (en) 1960-03-16 1960-03-16 Improvements made to the preparation of derivatives of pregnane 9alpha-halo 16 alpha-methylated

Publications (1)

Publication Number Publication Date
BE601375A true BE601375A (en) 1961-09-15

Family

ID=8727263

Family Applications (1)

Application Number Title Priority Date Filing Date
BE601375A BE601375A (en) 1960-03-16 1961-03-15 Improvements made to the preparation of 9alpha-halo-16alpha-methylated pregnane derivatives.

Country Status (5)

Country Link
BE (1) BE601375A (en)
CH (1) CH395080A (en)
ES (1) ES265581A1 (en)
FR (1) FR1259501A (en)
GB (3) GB955612A (en)

Also Published As

Publication number Publication date
FR1259501A (en) 1961-04-28
GB955613A (en) 1964-04-15
GB955612A (en) 1964-04-15
GB955614A (en) 1964-04-15
ES265581A1 (en) 1961-07-01
CH395080A (en) 1965-07-15

Similar Documents

Publication Publication Date Title
FR209M (en) New derivatives of dibenzazepine.
BE601498A (en) New derivatives of condensed cyclopropylamines.
FR1124M (en) New derivatives of 8-benzylxanthines.
BE611000A (en) Benzazocine derivatives and their preparation
BE601375A (en) Improvements made to the preparation of 9alpha-halo-16alpha-methylated pregnane derivatives.
FR1443M (en) Dermatological preparation.
FR3206M (en) Derivatives of 5-methyl-oxazolidine.
BR6126695D0 (en) PREPARATION OF GRISEOFULVINE DERIVATIVES
BE609967A (en) Preparation of beta-methyl-mercaptopropionaldehyde
BE600473A (en) Preparation of 7-chloro-6-demethyltetracycline
BE599879A (en) Unsaturated derivatives of trihydroxy-acetophenone.
BE607685A (en) Preparation of 1,2-diphenyl-4-carbamoyl-3,5 pyrazolidinedione.
FR107M (en) New derivatives of phenothiazine.
FR1286165A (en) Preparation of poly-1. 4-butadiene
FR1215690A (en) Preparation of 2. 6-dialkyl-phenols
FR105M (en) New derivatives of adamantane.
FR1263256A (en) Improvements to weld preparation
FR1300716A (en) Preparation of new phenoxazine derivatives
BE611312A (en) Improvements to the preparation of choline salicylate.
BE601096A (en) Improvements to the preparation of hexamethylenetetramine
FR1298231A (en) Improvements in the preparation of tin-alkyl compounds
FR1312420A (en) Preparation of dialkylsulfinones
FR1280982A (en) Preparation of 7-chloro-6-demethyltetracycline
FR1260486A (en) Preparation of boramides
BE603396A (en) Preparation of phenylalanine derivatives.