FR1074584A - Cyclopentanophenanthrene derivatives and process for their preparation - Google Patents

Cyclopentanophenanthrene derivatives and process for their preparation

Info

Publication number
FR1074584A
FR1074584A FR1074584DA FR1074584A FR 1074584 A FR1074584 A FR 1074584A FR 1074584D A FR1074584D A FR 1074584DA FR 1074584 A FR1074584 A FR 1074584A
Authority
FR
France
Prior art keywords
preparation
cyclopentanophenanthrene derivatives
cyclopentanophenanthrene
derivatives
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
Other languages
French (fr)
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.)
American Syntex Inc Mexico
Original Assignee
American Syntex Inc Mexico
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 American Syntex Inc Mexico filed Critical American Syntex Inc Mexico
Application granted granted Critical
Publication of FR1074584A publication Critical patent/FR1074584A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)
FR1074584D 1951-09-20 1952-09-20 Cyclopentanophenanthrene derivatives and process for their preparation Expired FR1074584A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX1074584X 1951-09-20

Publications (1)

Publication Number Publication Date
FR1074584A true FR1074584A (en) 1954-10-06

Family

ID=19745236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1074584D Expired FR1074584A (en) 1951-09-20 1952-09-20 Cyclopentanophenanthrene derivatives and process for their preparation

Country Status (1)

Country Link
FR (1) FR1074584A (en)

Similar Documents

Publication Publication Date Title
FR1048710A (en) 3.5-dioxo-pyrazolidine derivatives and process for their preparation
FR1167012A (en) Basic derivatives of 2-aryl-indoles and process for their preparation
FR1063892A (en) Tetrasubstituted diaminoalkanes and process for their preparation
FR1044028A (en) Trialcoylsilylcyclohexanols and process for their preparation
FR1057122A (en) Process for the preparation of sistomycosin
FR1074584A (en) Cyclopentanophenanthrene derivatives and process for their preparation
FR1067891A (en) Anti-biotic compositions and their preparation process
FR935018A (en) Polyvinyl isocyanate derivatives and process for their preparation
FR1066212A (en) Process for the preparation of nortricyclene derivatives
FR1068854A (en) Piperidyl-alkyl-ketones and process for their preparation
FR1078435A (en) Xanthenium compounds and their preparation process
FR1052395A (en) Process for the preparation of steroids
FR1068514A (en) Antidiazotates and their preparation process
FR1167030A (en) Endoxy-isoindole derivatives and process for their preparation
FR1072466A (en) Process for the preparation of (1) -threo-nitrophenyl-amino-propane-diols and their derivatives
FR1045829A (en) Arylated bis thiocarbamylamino-sulfones and process for their preparation
FR1059303A (en) Improved process for the preparation of steroid substances
FR1041136A (en) Pyridine-aldehyde thio-semi-carbazones and process for their preparation
FR1186110A (en) Dihydrazinodiazine derivatives and process for their preparation
FR1057528A (en) Process for the preparation of steroid substances
FR929905A (en) 4-chloro-benzene-sulfonamides and process for their preparation
FR64112E (en) New phenothiazine derivatives and their preparation process
FR1042766A (en) Process for the preparation of pyrazolone derivatives and their preparation
FR1058297A (en) New steroid substances and their preparation process
FR1052448A (en) Cyclohexyl methyl ketones and process for their preparation