CA1020541A - Process for the manufacture of steroid epoxides - Google Patents

Process for the manufacture of steroid epoxides

Info

Publication number
CA1020541A
CA1020541A CA170,802A CA170802A CA1020541A CA 1020541 A CA1020541 A CA 1020541A CA 170802 A CA170802 A CA 170802A CA 1020541 A CA1020541 A CA 1020541A
Authority
CA
Canada
Prior art keywords
manufacture
steroid epoxides
epoxides
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
CA170,802A
Other languages
English (en)
Other versions
CA170802S (en
Inventor
Heinz Kaufmann
Albert Wettstein
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 CA1020541A publication Critical patent/CA1020541A/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
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/001—Oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CA170,802A 1972-05-19 1973-05-09 Process for the manufacture of steroid epoxides Expired CA1020541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH747972A CH596238A5 (cs) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
CA1020541A true CA1020541A (en) 1977-11-08

Family

ID=4325765

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,802A Expired CA1020541A (en) 1972-05-19 1973-05-09 Process for the manufacture of steroid epoxides

Country Status (9)

Country Link
JP (1) JPS4941356A (cs)
CA (1) CA1020541A (cs)
CH (1) CH596238A5 (cs)
DD (1) DD103641A5 (cs)
DE (1) DE2324158A1 (cs)
ES (1) ES414828A1 (cs)
FR (1) FR2185619B1 (cs)
GB (1) GB1427761A (cs)
NL (1) NL7306923A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615669B2 (en) 2005-03-28 2009-11-10 Tosoh F-Tech, Inc. Process for producing fluoro-compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364241A (en) * 1966-07-29 1968-01-16 Upjohn Co Process for the production of 6alpha-fluoro-16alpha-halo pregnanes and the intermediates therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7615669B2 (en) 2005-03-28 2009-11-10 Tosoh F-Tech, Inc. Process for producing fluoro-compounds

Also Published As

Publication number Publication date
NL7306923A (cs) 1973-11-21
FR2185619B1 (cs) 1977-12-30
ES414828A1 (es) 1976-02-01
FR2185619A1 (cs) 1974-01-04
CH596238A5 (cs) 1978-03-15
JPS4941356A (cs) 1974-04-18
GB1427761A (en) 1976-03-10
DE2324158A1 (de) 1973-11-29
DD103641A5 (cs) 1974-02-05

Similar Documents

Publication Publication Date Title
CA1009498A (en) Process for the manufacture of novel flavourants
CA999870A (en) Process for the manufacture of triacetone-amine
CA990719A (en) Process for the manufacture of 2-aryl-v-triazole
CA1023733A (en) Process for the manufacture of nuclear-sulphonated compounds
CA1001616A (en) Process for the manufacture of aminoazetidinones
AU477038B2 (en) Process for the preparation of alpha-6-deoxytetracyclines
AU472802B2 (en) Process for the preparation of 3-nitro-4-amino-toluene
AU471441B2 (en) Process for the preparation of 2-hydrazino-benzothiazoles
AU6230673A (en) Process for the preparation of thiazole-sulphenamides
CA1006181A (fr) Procede de preparation de nouveaux derives de l'amino-propane
CA1034581A (en) Process for the manufacture of 2-aryl-vic-triazoles
CA979445A (en) Process for the manufacture of 2-aryl-v-triazoles
CA1020541A (en) Process for the manufacture of steroid epoxides
CA1010860A (en) Process for the manufacture of new anhydrofuranose derivatives
AU473017B2 (en) Process for the manufacture of pregnane derivatives
CA1005058A (en) Process for the preparation of unsymmetrically-substituted alkanolamino-s-triazines
CA996927A (en) Process for the manufacture of steroid fluorohydrines
CA1022170A (en) Process for the manufacture of new triazolo-benzodiazepines
CA989523A (en) Process for the manufacture of semiconductor structural elements
CA1006114A (en) Process for the preparation of chloroiminophosgene
CA902051A (en) Process for the manufacture of 1-bromo-4-acylaminoanthraquinones
CA894263A (en) Process for the manufacture of diacyloxyalkenes
CA899909A (en) Process for the manufacture of cycloalkenones
CA898834A (en) Process for the manufacture of 5-alkenyl-2-norbornenes
CA904200A (en) Process for the manufacture of nitrosodisulfonates