FR70746E - Process for the preparation of compounds of the steroid series and new products thus obtained - Google Patents

Process for the preparation of compounds of the steroid series and new products thus obtained

Info

Publication number
FR70746E
FR70746E FR70746DA FR70746E FR 70746 E FR70746 E FR 70746E FR 70746D A FR70746D A FR 70746DA FR 70746 E FR70746 E FR 70746E
Authority
FR
France
Prior art keywords
compounds
preparation
new products
steroid series
steroid
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR70746E publication Critical patent/FR70746E/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • 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)
FR70746D 1956-08-31 1956-08-31 Process for the preparation of compounds of the steroid series and new products thus obtained Expired FR70746E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR70746T 1956-08-31

Publications (1)

Publication Number Publication Date
FR70746E true FR70746E (en) 1959-07-10

Family

ID=8702407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70746D Expired FR70746E (en) 1956-08-31 1956-08-31 Process for the preparation of compounds of the steroid series and new products thus obtained

Country Status (1)

Country Link
FR (1) FR70746E (en)

Similar Documents

Publication Publication Date Title
FR1137265A (en) Process for the preparation of modified macropolymers and new products obtained
FR1174149A (en) Process for the preparation of graft polymers and products obtained by this process
FR1241126A (en) Process for the preparation of new compounds of the tetracycline series
FR1202662A (en) Process for the preparation of amino-di-thio-thiazoles and products obtained
FR1206787A (en) Process for the preparation of substituted benzene compounds and products thus obtained
FR70746E (en) Process for the preparation of compounds of the steroid series and new products thus obtained
FR77001E (en) Process for the preparation of compounds of the steroid series and new products thus obtained
FR1091885A (en) Process for the preparation of compounds of the steroid series and new products thus obtained
FR1128939A (en) Process for the reduction of compounds of the steroid series and new products thus obtained
FR1161333A (en) Process for the preparation of hydrophenanthrenic compounds and novel products thus obtained
FR1182300A (en) Process for the preparation of polypropylenes and products obtained
BE585694A (en) Process for the preparation of substituted corticosteroids and products obtained
FR1167015A (en) Process for the preparation of compounds of the adrenal cortical hormones series and new products thus obtained
FR1174221A (en) Process for preparing lactones and products thus obtained
FR70159E (en) Process for preparing pyridazonic compounds and new products thus obtained
BE587516A (en) Process for the preparation of novel cyclopentanonaphthalene compounds, and products thus obtained
FR1163155A (en) Process for the preparation of novel odorous compounds from acetylenic diols and products obtained
FR91044E (en) Process for the preparation of cyclic ketones, products thus obtained and applications to the synthesis of steroids
FR86130E (en) Process for the preparation of compounds of the colchicine series and products thus obtained
FR1359609A (en) Process for the preparation of novel tetracyclic compounds and products thus obtained
FR1180029A (en) Process for preparing cyclic acetals and products thus obtained
FR1093986A (en) Process for the preparation of new cycloalkano-hydronaphthalene compounds, and new products thus obtained
FR74429E (en) Process for the preparation of dihydro-m-thiazine-delta-3, 4, products according to those obtained and their application
FR1104823A (en) Process for preparing pyridazonic compounds and new products thus obtained
BE592003A (en) Process for the preparation of new derivatives of cyclopentanonaphthalene and products thus obtained.