GB1103987A - The preparation of des-a-steroids - Google Patents

The preparation of des-a-steroids

Info

Publication number
GB1103987A
GB1103987A GB36705/67A GB3670567A GB1103987A GB 1103987 A GB1103987 A GB 1103987A GB 36705/67 A GB36705/67 A GB 36705/67A GB 3670567 A GB3670567 A GB 3670567A GB 1103987 A GB1103987 A GB 1103987A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
group
hydroxy group
esterified
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
GB36705/67A
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of GB1103987A publication Critical patent/GB1103987A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/185—Saturated compounds having only one carboxyl group and containing keto groups
    • C07C59/215—Saturated compounds having only one carboxyl group and containing keto groups containing singly bound oxygen containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
    • C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/64—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms
    • C07C309/65—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to acyclic carbon atoms of a saturated carbon skeleton
    • C07C309/66—Methanesulfonates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/63—Esters of sulfonic acids
    • C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/14—Benz[f]indenes; Hydrogenated benz[f]indenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/06—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members
    • C07C2603/10—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings
    • C07C2603/12—Ortho- or ortho- and peri-condensed systems containing three rings containing at least one ring with less than six ring members containing five-membered rings only one five-membered ring
    • C07C2603/16—Benz[e]indenes; Hydrogenated benz[e]indenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB36705/67A 1964-09-29 1965-03-29 The preparation of des-a-steroids Expired GB1103987A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US400206A US3412107A (en) 1964-09-29 1964-09-29 11-hydroxy-5-oxo-3, 5-seco-a-nor-androstan-3-oic acid 3, 11-lactones

Publications (1)

Publication Number Publication Date
GB1103987A true GB1103987A (en) 1968-02-21

Family

ID=23582655

Family Applications (8)

Application Number Title Priority Date Filing Date
GB36702/67A Expired GB1103984A (en) 1964-09-29 1965-03-29 3,5-seco-a-norandrostan-3-oic acids
GB13173/65A Expired GB1103574A (en) 1964-09-29 1965-03-29 A process for the manufacture of 9ª‰,10ª‡-methyl-steroids
GB36705/67A Expired GB1103987A (en) 1964-09-29 1965-03-29 The preparation of des-a-steroids
GB36704/67A Expired GB1103986A (en) 1964-09-29 1965-03-29 Novel des-a-steroids
GB36703/67A Expired GB1103985A (en) 1964-09-29 1965-03-29 Novel des-a-steroids
GB36701/67A Expired GB1103983A (en) 1964-09-29 1965-03-29 Novel 3,5-seco-a-nor-steroid derivatives
GB36706/67A Expired GB1103988A (en) 1964-09-29 1965-03-29 A process for the preparation of des-a-steroids
GB36700/67A Expired GB1103982A (en) 1964-09-29 1965-03-29 Novel 3,5-seco-a-nor-steroid derivatives

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB36702/67A Expired GB1103984A (en) 1964-09-29 1965-03-29 3,5-seco-a-norandrostan-3-oic acids
GB13173/65A Expired GB1103574A (en) 1964-09-29 1965-03-29 A process for the manufacture of 9ª‰,10ª‡-methyl-steroids

Family Applications After (5)

Application Number Title Priority Date Filing Date
GB36704/67A Expired GB1103986A (en) 1964-09-29 1965-03-29 Novel des-a-steroids
GB36703/67A Expired GB1103985A (en) 1964-09-29 1965-03-29 Novel des-a-steroids
GB36701/67A Expired GB1103983A (en) 1964-09-29 1965-03-29 Novel 3,5-seco-a-nor-steroid derivatives
GB36706/67A Expired GB1103988A (en) 1964-09-29 1965-03-29 A process for the preparation of des-a-steroids
GB36700/67A Expired GB1103982A (en) 1964-09-29 1965-03-29 Novel 3,5-seco-a-nor-steroid derivatives

Country Status (14)

Country Link
US (1) US3412107A (forum.php)
AT (1) AT280489B (forum.php)
BE (1) BE663197A (forum.php)
CH (1) CH577446A5 (forum.php)
DE (3) DE1518980C3 (forum.php)
DK (3) DK123235B (forum.php)
ES (1) ES311225A1 (forum.php)
FI (6) FI42552B (forum.php)
GB (8) GB1103984A (forum.php)
IL (3) IL31353A (forum.php)
MY (8) MY6900081A (forum.php)
NL (2) NL6901813A (forum.php)
NO (1) NO125273B (forum.php)
SE (3) SE317968B (forum.php)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761503A (en) * 1964-09-29 1973-09-25 Hoffmann La Roche Substituted-3,5-seco-a-nor-pregnan-3-oic-acids
DE2331997A1 (de) * 1973-06-21 1975-01-16 Schering Ag Verfahren zur herstellung von bicycloalkan-derivaten
CA1195997A (en) * 1979-02-23 1985-10-29 Andor Furst Dea-steroids
FR2500441A1 (fr) * 1981-02-23 1982-08-27 Roussel Uclaf Nouveaux medicaments derives de la 3-hydroxy dodecahydro benz (e) inden-7-one, produits derives de la 3-hydroxy dodecahydro benz (e) inden-7-one et leur procede de preparation
DE3434451A1 (de) * 1984-09-20 1986-03-27 Austgen, René, 6625 Püttlingen Dieselkraftstoff-filter

Also Published As

Publication number Publication date
GB1103574A (en) 1968-02-14
SE353905B (forum.php) 1973-02-19
MY6900076A (en) 1969-12-31
FI43591B (forum.php) 1971-02-01
IL23180A (en) 1969-09-25
MY6900081A (en) 1969-12-31
SE353904B (forum.php) 1973-02-19
DE1618507A1 (de) 1971-02-25
NO125273B (forum.php) 1972-08-14
DK126031B (da) 1973-06-04
CH577446A5 (en) 1976-07-15
FI43593B (forum.php) 1971-02-01
FI43590B (forum.php) 1971-02-01
DE1518980B2 (de) 1973-08-16
NL6901812A (forum.php) 1969-04-25
MY6900078A (en) 1969-12-31
DE1618507C3 (de) 1981-03-12
DE1618508A1 (de) 1971-04-22
GB1103983A (en) 1968-02-21
GB1103985A (en) 1968-02-21
DK123235B (da) 1972-05-29
SE317968B (forum.php) 1969-12-01
DE1618507B2 (de) 1980-07-17
MY6900080A (en) 1969-12-31
IL31354A (en) 1970-02-19
BE663197A (fr) 1965-10-29
DK123234B (da) 1972-05-29
GB1103988A (en) 1968-02-21
DE1518980C3 (de) 1974-03-14
AT280489B (de) 1970-04-10
MY6900077A (en) 1969-12-31
ES311225A1 (es) 1966-01-16
FI43594B (forum.php) 1971-02-01
MY6900082A (en) 1969-12-31
MY6900083A (en) 1969-12-31
GB1103982A (en) 1968-02-21
NL6901813A (forum.php) 1969-04-25
US3412107A (en) 1968-11-19
FI42552B (forum.php) 1970-06-01
IL31353A (en) 1969-11-30
GB1103984A (en) 1968-02-21
MY6900079A (en) 1969-12-31
FI43592B (forum.php) 1971-02-01
DE1518980A1 (de) 1969-09-11
GB1103986A (en) 1968-02-21

Similar Documents

Publication Publication Date Title
NO814098L (no) 4-pregnenderivater og fremgangsmaate for deres fremstilling
GB1103987A (en) The preparation of des-a-steroids
GB1040554A (en) The manufacture of 3-keto-19-alkyl-steroids
GB1037162A (en) Improvements in or relating to 19-oxo-androstane compounds and derivatives thereof
US3211764A (en) 19-norandrostadienes and method of preparing the same
GB989881A (en) Improvements in or relating to 10 -methyl steroids and the production thereof
US3296283A (en) Steroid intermediates and process for preparing
GB1083731A (en) Sulfurenic acid and derivatives thereof
GB1073576A (en) Improvements in or relating to steroids and the manufacture thereof
GB985216A (en) Steroids
SE7711105L (sv) Sett att framstella nya 17-spirosultinderivat och motsvarande gamma-hydroxisyror
GB991475A (en) Novel steroid compounds and processes for their production
GB1045856A (en) 10ª‡-steroids and process for their manufacture
GB1082508A (en) Preparation of í¸-3-keto-steroids
GB1313583A (en) Process for the manufacture of 21-acyloxy-3beta-17alpha-dihydroxy- 5-pregnen-20-ones
ES368164A1 (es) Procedimiento para la obtencion de 21- aldehidos de la se- rie pregnano y de sus derivados.
GB1001661A (en) Steroids and their preparation
GB990365A (en) Cyclopenteno derivatives of the androstene, ª‡-androstane and ª‰-androstane series and process for their manufacture
GB1056675A (en) Steroids
GB1057337A (en) Novel 3-substituted-androst-11-ones and processes for their preparation
GB1001703A (en) 2-formyl-í¸-17ª‰-hydroxy-androstene compounds and process for their production
GB792412A (en) Polyhydrophenanthrene compounds
GB944842A (en) Process for the manufacture of esters of halogen-pregnanes
GB1086462A (en) New steroids of the pregnane series and processes for their manufacture
GB814712A (en) Manufacture of new polyhydrophenanthrene compounds