GB926456A - Esters of natural and synthetic estrogens - Google Patents

Esters of natural and synthetic estrogens

Info

Publication number
GB926456A
GB926456A GB33876/59A GB3387659A GB926456A GB 926456 A GB926456 A GB 926456A GB 33876/59 A GB33876/59 A GB 33876/59A GB 3387659 A GB3387659 A GB 3387659A GB 926456 A GB926456 A GB 926456A
Authority
GB
United Kingdom
Prior art keywords
esters
estrogens
acid
propionic acids
prepared
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
GB33876/59A
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.)
Leo AB
Original Assignee
Leo AB
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 Leo AB filed Critical Leo AB
Publication of GB926456A publication Critical patent/GB926456A/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
    • C07C59/40—Unsaturated compounds
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
    • 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
    • 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)
  • Steroid Compounds (AREA)
GB33876/59A 1958-10-08 1959-10-06 Esters of natural and synthetic estrogens Expired GB926456A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76594158A 1958-10-08 1958-10-08

Publications (1)

Publication Number Publication Date
GB926456A true GB926456A (en) 1963-05-15

Family

ID=25074945

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33876/59A Expired GB926456A (en) 1958-10-08 1959-10-06 Esters of natural and synthetic estrogens

Country Status (4)

Country Link
BE (1) BE583441A (zh)
ES (1) ES252505A1 (zh)
FR (1) FR497M (zh)
GB (1) GB926456A (zh)

Also Published As

Publication number Publication date
BE583441A (fr) 1960-02-01
ES252505A1 (es) 1960-04-01
FR497M (zh) 1961-05-08

Similar Documents

Publication Publication Date Title
GB1000900A (en) Novel nªÏ-acylated ª‡,ªÏ-diamino carboxylic acids and esters thereof and the preparation of same
GB926456A (en) Esters of natural and synthetic estrogens
GB1071818A (en) Novel indane derivatives and processes for their preparation
ES406543A1 (es) Un procedimiento de preparacion de 3,16 alfa, 17 xi-trihi- droxi-11 beta -alcoxi-estra-1,3,5(10)-trienos.
ES304883A1 (es) Un procedimiento para la preparacion de esteres.
GB499794A (en) Manufacture of new esters of compounds of the oestrone series
GB912036A (en) 11-methylene-5ª--steroids
GB1069779A (en) 17ª‡-ethynyl-18-methyl-19-nor-testosterone esters and process for their manufacture
GB1053574A (zh)
GB736242A (en) Steroids
GB881714A (en) Improved margarine
GB644915A (en) Lower alkyl esters of n-acylamino aliphatic carboxylic acids
GB911600A (en) Derivatvies of 17-epi-oestriol and process for the preparation thereof
GB493996A (en) A process for the preparation of derivatives of oestradiol
GB839908A (en) 4,17ª‡-dihydroxy progesterone and its esters and the preparation thereof
ES333171A1 (es) Procedimiento de preparacion de nuevos esteres 21 de delta 16 alfametilesteroides.
GB776830A (en) Cyclopentanopolyhydrophenanthrene derivatives and method for their production
GB885439A (en) Improvements in steroids and the synthesis thereof
GB848288A (en) New steroid compounds
ES250263A1 (es) Un procedimiento para la preparaciën de un esteroide
GB876721A (en) New steroid compounds
GB1041276A (en) Steroid esters
GB890749A (en) Esters of testosterone and 19-nortestosterone, and method for the production thereof
GB777336A (en) Improvements in or relating to the preparation of steroid substances
GB777083A (en) Process for obtaining partly frozen mixtures of lower aliphatic acids and anhydrides