GB908958A - Improvements in or relating to esters of steroids - Google Patents

Improvements in or relating to esters of steroids

Info

Publication number
GB908958A
GB908958A GB3999560A GB3999560A GB908958A GB 908958 A GB908958 A GB 908958A GB 3999560 A GB3999560 A GB 3999560A GB 3999560 A GB3999560 A GB 3999560A GB 908958 A GB908958 A GB 908958A
Authority
GB
United Kingdom
Prior art keywords
esters
steroids
relating
nicotinic acid
oestrone
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
GB3999560A
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.)
Lannacher Heilmittel GmbH
Original Assignee
Lannacher Heilmittel GmbH
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 Lannacher Heilmittel GmbH filed Critical Lannacher Heilmittel GmbH
Publication of GB908958A publication Critical patent/GB908958A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)

Abstract

The invention comprises the nicotinic acid esters of testosterone, oestrone and oestradiol and their preparation by reacting the steroid with nicotinic acid or a functional derivative thereof. Examples are given.
GB3999560A 1960-02-19 1960-11-21 Improvements in or relating to esters of steroids Expired GB908958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT131060A AT238887B (en) 1960-02-19 1960-02-19 Process for the preparation of new esters of steroids

Publications (1)

Publication Number Publication Date
GB908958A true GB908958A (en) 1962-10-24

Family

ID=3511106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3999560A Expired GB908958A (en) 1960-02-19 1960-11-21 Improvements in or relating to esters of steroids

Country Status (2)

Country Link
AT (1) AT238887B (en)
GB (1) GB908958A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376767A (en) * 1981-01-02 1983-03-15 Merck & Co., Inc. Pyridylmethyl esters of selected bio-affecting carboxylic acids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376767A (en) * 1981-01-02 1983-03-15 Merck & Co., Inc. Pyridylmethyl esters of selected bio-affecting carboxylic acids

Also Published As

Publication number Publication date
AT238887B (en) 1965-03-10

Similar Documents

Publication Publication Date Title
GB908958A (en) Improvements in or relating to esters of steroids
GB1103077A (en) A novel gonane derivative, and processes for its preparation
CA593295A (en) Dehydration of hydroxy steroids of the androstane and pregnane series
AU228604B2 (en) 16, 20-diketo-17-hydroxy steroids ofthe pregnane series
FR2273M (en) Progestinogenic steroids such as 17-acylates of 6-difluoromethyl-17alpha-hydro-xypregnan, pregnene, pregnadiene and pregnatriene-3,20-dione.
CA594678A (en) 3,11-diketo steroids of the pregnane series
CA543865A (en) Steroids of the pregnane series oxygenated in 16-position
AU3295057A (en) 16, 20-diketo-17-hydroxy steroids ofthe pregnane series
CA792233A (en) Steroid derivatives of the pregnane or allopregnane series
AU227391B2 (en) PREPARATION OF 17a-21-DIHYDROXY-20-KETO STEROIDS OFTHE PREGNANE SERIES
CA601103A (en) 16-keto steroids of the pregnane series and methods for making same
AU238117B2 (en) 121-iodo steroids of the pregnane series
CA571805A (en) Formyle derivatives of the 3-hydroxy pregnane 20-one and process for obtaining the same
CA551089A (en) 11-keto progesterone 3, 20-diketals
AU254873B2 (en) 6-hydroxymethyl steroids and process for their preparation
AU3393057A (en) PREPARATION OF 17a-21-DIHYDROXY-20-KETO STEROIDS OFTHE PREGNANE SERIES
CA653859A (en) 6-methyl-3-oxo-4:6-dienic steroids of the androstane and pregnane series
AU230829B2 (en) A 5-3 11, 17-oxygenated steroids of the androstane series
AU5329959A (en) 121-iodo steroids of the pregnane series
AU247654B2 (en) 16 - methyl - 11 - hydroxy - androsta -1,4 - dien - 3, 17 - dione and process for its preparation
AU247729B2 (en) New hydroxy-aldehydes ofthe pregnane series and functional derivatives thereof anda process for their manufacture
AU247138B2 (en) 6-fluoro, 16-methyl steroids and their preparation
AU249586B2 (en) 2-substituted dihydroalloterstosterones and corresponding 19-nor steroids
AU1065661A (en) 6-hydroxymethyl steroids and process for their preparation
AU242742B2 (en) 9a, 11b dihalo steroids of the pregnane and androstane series and process for their manufacture