FR1445332A - Process for the preparation of 13, 14-seco-steroids - Google Patents

Process for the preparation of 13, 14-seco-steroids

Info

Publication number
FR1445332A
FR1445332A FR29503A FR29503A FR1445332A FR 1445332 A FR1445332 A FR 1445332A FR 29503 A FR29503 A FR 29503A FR 29503 A FR29503 A FR 29503A FR 1445332 A FR1445332 A FR 1445332A
Authority
FR
France
Prior art keywords
seco
steroids
preparation
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
FR29503A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba AG
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 CH1177263A external-priority patent/CH430006A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR29503A priority Critical patent/FR1445332A/en
Application granted granted Critical
Publication of FR1445332A publication Critical patent/FR1445332A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/417—Saturated compounds containing a keto group being part of a ring polycyclic
    • C07C49/423—Saturated compounds containing a keto group being part of a ring polycyclic a keto group being part of a condensed ring system
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups
    • C09B1/34—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl groups sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
FR29503A 1963-09-24 1965-08-26 Process for the preparation of 13, 14-seco-steroids Expired FR1445332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR29503A FR1445332A (en) 1963-09-24 1965-08-26 Process for the preparation of 13, 14-seco-steroids

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1177263A CH430006A (en) 1963-09-24 1963-09-24 Process for the preparation of water-soluble aminoanthraquinone dyes
CH1046664A CH479674A (en) 1963-09-24 1964-08-11 Process for the preparation of water-soluble aminoanthraquinone dyes
CH1159964A CH479574A (en) 1963-09-24 1964-09-04 Process for the preparation of 13-iodine-14-oxo 13,14-seco-steroids
FR29503A FR1445332A (en) 1963-09-24 1965-08-26 Process for the preparation of 13, 14-seco-steroids

Publications (1)

Publication Number Publication Date
FR1445332A true FR1445332A (en) 1966-07-08

Family

ID=27429289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR29503A Expired FR1445332A (en) 1963-09-24 1965-08-26 Process for the preparation of 13, 14-seco-steroids

Country Status (1)

Country Link
FR (1) FR1445332A (en)

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