GB850951A - Steroid compounds and process of preparing same - Google Patents

Steroid compounds and process of preparing same

Info

Publication number
GB850951A
GB850951A GB2950/58A GB295058A GB850951A GB 850951 A GB850951 A GB 850951A GB 2950/58 A GB2950/58 A GB 2950/58A GB 295058 A GB295058 A GB 295058A GB 850951 A GB850951 A GB 850951A
Authority
GB
United Kingdom
Prior art keywords
steroid
keto
preparing same
steroid compounds
thamnopheos
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
GB2950/58A
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
Charles Pfizer and Co Inc
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 Pfizer Inc, Charles Pfizer and Co Inc filed Critical Pfizer Inc
Publication of GB850951A publication Critical patent/GB850951A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P33/00—Preparation of steroids

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

A 3-keto-\se1,4-steroid or a 3-keto-\se4-steroid is obtained in a process which comprises contacting a 3-keto nuclear saturated steroid having from 18 to 21 atoms in the carbon skeleton with the oxidising enzymes of an organism of the genus Mycobacterium, e.g. M. phlei, M. berolinense, M. lacticola, M. thamnopheos and M. smegmatis. Illustrative products of the invention are \se1-androstadiene - 3,17 - dione, \se1 - corticosterone, prednisolone, prednisone, and \se1-desoxycorticosterone.
GB2950/58A 1957-02-20 1958-01-29 Steroid compounds and process of preparing same Expired GB850951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US850951XA 1957-02-20 1957-02-20

Publications (1)

Publication Number Publication Date
GB850951A true GB850951A (en) 1960-10-12

Family

ID=22189436

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2950/58A Expired GB850951A (en) 1957-02-20 1958-01-29 Steroid compounds and process of preparing same

Country Status (1)

Country Link
GB (1) GB850951A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194825A (en) * 2018-11-16 2020-05-26 中国科学院天津工业生物技术研究所 Harmless treatment method for steroid compound mushroom dregs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111194825A (en) * 2018-11-16 2020-05-26 中国科学院天津工业生物技术研究所 Harmless treatment method for steroid compound mushroom dregs

Similar Documents

Publication Publication Date Title
GB933225A (en) Improvements in or relating to a process for moving material
CH409948A (en) Process for the preparation of 17a-alkanoyloxy-6-methyl-4,6-pregnadiene-3,20-dione
GB850951A (en) Steroid compounds and process of preparing same
ES238742A1 (en) Production of 3-keto-delta pregnadienes by bacterium cyclo-oxydans
ES235919A1 (en) 16-alpha oxy-delta1, 4-pregnadienes
GB946874A (en) New steroid compounds, and processes for the preparation thereof
GB1003082A (en) 16-methylene steroids and their preparation
GB908958A (en) Improvements in or relating to esters of steroids
GB854343A (en) Process for the preparation of 3-oxo-í¸ and 3-oxo-í¸-steroids
FR1234741A (en) Process for the preparation of 11, 17 dihydroxy pregnanes 3, 20-methylated diones
GB1001711A (en) Processes for the dehydrogenation of steroid compounds, and the unsaturated steroid compounds thus produced
ES245587A1 (en) Procedimietno for the obtaining of steroids (Machine-translation by Google Translate, not legally binding)
DE2964233D1 (en) Process for the preparation of 19-hydroxy steroids of the androstane and pregnane series
ES388784A1 (en) Novel preparation of pregnanes
CA535645A (en) ESTERS OF 6.beta.,21-DIHYDROXY-4-PREGNENE-3,20-DIONE WITH ACIDS CONTAINING AT LEAST 3 CARBON ATOMS
AU246278B2 (en) Process for preparing 21-esters of 21 hydroxylated 16, 17-cis dihydroxy steroids
FR1271460A (en) Process for the preparation of 1, 4-pregnadiene-11-beta, 17-alpha, 21-triol, 3, 20-dione and its 21-esters
FR1313061A (en) delta1,5-steroids of the pregnane and androstane series and their preparation process
GB1036087A (en) Improvements in or relating to processes for the production of 16ª‡-propanolids of steroids
GB989918A (en) Preparation of 11ª‡-hydroxy-í¸-3-keto steroids
GB802566A (en) Improvements in or relating to a steroid and the manufacture thereof
ES229219A1 (en) Procedure for the synthesis of steroids (Machine-translation by Google Translate, not legally binding)
GB1137142A (en) Process for preparing androsta-1,4-diene-3,17-dione
FR1261181A (en) Production by fermentation of 11 alpha-hydroxyl derivatives of steroids of the 16 alpha-alkyl-4-pregnene-3, 20-dione series
GB1227796A (en)