ZA741133B - Processes and intermediates for 16-substituted corticoid synthesis - Google Patents

Processes and intermediates for 16-substituted corticoid synthesis

Info

Publication number
ZA741133B
ZA741133B ZA00741133A ZA741133A ZA741133B ZA 741133 B ZA741133 B ZA 741133B ZA 00741133 A ZA00741133 A ZA 00741133A ZA 741133 A ZA741133 A ZA 741133A ZA 741133 B ZA741133 B ZA 741133B
Authority
ZA
South Africa
Prior art keywords
intermediates
substituted
processes
corticoid
synthesis
Prior art date
Application number
ZA00741133A
Other languages
English (en)
Inventor
B Loken
Original Assignee
Omni Research
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 Omni Research filed Critical Omni Research
Publication of ZA741133B publication Critical patent/ZA741133B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ZA00741133A 1973-02-21 1974-02-21 Processes and intermediates for 16-substituted corticoid synthesis ZA741133B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US334358A US3876633A (en) 1973-02-21 1973-02-21 Processes and intermediates for 16-substituted corticoid synthesis

Publications (1)

Publication Number Publication Date
ZA741133B true ZA741133B (en) 1975-04-30

Family

ID=23306856

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00741133A ZA741133B (en) 1973-02-21 1974-02-21 Processes and intermediates for 16-substituted corticoid synthesis

Country Status (13)

Country Link
US (1) US3876633A (de)
JP (1) JPS5111754A (de)
BE (1) BE811325A (de)
BR (1) BR7401222D0 (de)
CA (1) CA1031767A (de)
DE (1) DE2407967A1 (de)
ES (1) ES423481A1 (de)
FR (4) FR2279761A1 (de)
GB (2) GB1462685A (de)
IL (1) IL44234A (de)
IN (1) IN139463B (de)
NL (1) NL7402331A (de)
ZA (1) ZA741133B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1505701A (en) * 1975-06-14 1978-03-30 Pierrel Spa 2-chloro-6beta-fluoropregnanes
NL7607283A (nl) * 1975-07-23 1977-01-25 Merck & Co Inc Werkwijze voor het bereiden van nieuwe pregnaansteroiden.
US4189430A (en) * 1978-07-31 1980-02-19 The Upjohn Company Epoxide process
US4990612A (en) * 1984-06-11 1991-02-05 The Upjohn Company 16α-methylation process
US4704455A (en) * 1984-06-11 1987-11-03 The Upjohn Company 16α-methylatedΔ17(20)-corticoids
JPS611699A (ja) * 1984-06-11 1986-01-07 ジ　アツプジヨン　カンパニー １６α‐メチル化法
PT78973A (en) * 1984-07-25 1984-08-01 Joao Emerico Villax New preparation process of the 9alpha-fluoro 17,21-acylates or hidroxilades in 17 and 21 chloro-corticosteroid
FR2692266B1 (fr) * 1992-06-11 1994-08-05 Roussel Uclaf Nouveau procede de preparation de sterouides 16 alpha-methyles.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3053865A (en) * 1958-03-19 1962-09-11 Merck & Co Inc Novel 16-alkyl and 16-alkylene steroids and processes
US3072686A (en) * 1958-10-10 1963-01-08 Ciba Geigy Corp 16alpha-alkyl-pregnane compounds and process for their manufacture
US3030389A (en) * 1961-01-23 1962-04-17 Julian Lab Inc Processes for the preparation of 16-alkylpregnenes
US3120517A (en) * 1961-06-06 1964-02-04 American Cyanamid Co Method of preparing allopregnenes and products resulting therefrom
CH529119A (de) * 1968-10-02 1972-10-15 Schering Ag Verfahren zur Herstellung von 17a-Acyloxy-20-keto-steroiden

Also Published As

Publication number Publication date
FR2279758B1 (de) 1978-02-03
FR2289521A1 (fr) 1976-05-28
US3876633A (en) 1975-04-08
IN139463B (de) 1976-06-19
FR2279761A1 (fr) 1976-02-20
JPS5111754A (en) 1976-01-30
FR2279758A1 (fr) 1976-02-20
ES423481A1 (es) 1976-06-01
AU6584774A (en) 1975-08-21
NL7402331A (de) 1974-08-23
IL44234A (en) 1978-07-31
BR7401222D0 (pt) 1974-11-05
DE2407967A1 (de) 1974-08-29
GB1462686A (en) 1977-01-26
FR2279759A1 (fr) 1976-02-20
CA1031767A (en) 1978-05-23
BE811325A (fr) 1974-06-17
GB1462685A (en) 1977-01-26
IL44234A0 (en) 1974-05-16
FR2279759B1 (de) 1978-02-03
FR2289521B1 (de) 1978-04-07

Similar Documents

Publication Publication Date Title
YU86074A (en) Process for the determination of cholesterine
ZA742861B (en) Gas purification process
CA1015772A (en) Process for the bromofluorination of methane
YU165274A (en) Process for the continuous fermentation
AU7033174A (en) Extrusion process
ZA741133B (en) Processes and intermediates for 16-substituted corticoid synthesis
AU6721774A (en) Extrusion process
AU7285174A (en) Purification process
IL46242A0 (en) Process for the manufacture of beta-chloroethyl-methyl-dichlorosilane
GB1488128A (en) (1-alkyl-5-nitro-imidazolyl-2-alkyl)-hetero-aryl compounds and process for their manufacture
IL44613A0 (en) New pregnane acid derivatives
GB1401970A (en) Process for the manufacture of 2-nitro halogenophenols
AU6665974A (en) Process for soil-improvement or fertilization
MY8000225A (en) New pyrrolyc compounds and processes for their manufacture
IL44911A0 (en) Process for the preparation ofprostaglandin intermediates
ZA7422B (en) Reduction process
IL45739A (en) Process for the priparation of 6-deoxytetracyclines
IL44875A0 (en) Process for the 11a-dehalogenation of 11a-halotetracycline
IL45261A0 (en) Process for the manufacture of 17beta-oxalylsteroids
ZA744293B (en) Acid purification
AU483317B2 (en) Processes and intermediates for 16 substituted corticoid synthesis
IL46238A0 (en) Process for the purification of peptides
EG11517A (en) Process for the manufacture of ureas
ZA7423B (en) Chemical intermediates
CA1004687A (en) Process for the purification of halo-aldehydes