[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

GB1185844A - 2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds - Google Patents

2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds

Info

Publication number
GB1185844A
GB1185844A GB3641667A GB3641667A GB1185844A GB 1185844 A GB1185844 A GB 1185844A GB 3641667 A GB3641667 A GB 3641667A GB 3641667 A GB3641667 A GB 3641667A GB 1185844 A GB1185844 A GB 1185844A
Authority
GB
United Kingdom
Prior art keywords
spiro
tetrahydrofuran
androstene
alpha
compounds
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
GB3641667A
Inventor
Raymond Armond Firestone
Meyer Sletzinger
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.)
Merck and Co Inc
Original Assignee
Merck 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 Merck and Co Inc filed Critical Merck and Co Inc
Priority to GB3641667A priority Critical patent/GB1185844A/en
Publication of GB1185844A publication Critical patent/GB1185844A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)

Abstract

1,185,844. 2<SP>1</SP>,3<SP>1</SP>-α-Tetrahydrofuran-2<SP>1</SP>-spiro- 17-androstene compounds, MERCK & CO. Inc. 8 Aug., 1967, No. 36416/67. Heading C2U. The overall process disclosed is the same as that disclosed in Specification 1,154,414, but the claims are directed to the preparation of 2<SP>1</SP>,3<SP>1</SP>α-tetrahydrofuran-2<SP>1</SP>-spiro-17- (4-androsten- 3-one) by the oxidation of a 2<SP>1</SP>,3<SP>1</SP>α-tetrahydrofuran - 2<SP>1</SP> - spiro - 17 - (3# - alkyl or aryl sulphonyloxy - 5 - androstene) with dimethylsulphoxide in the presence of a mild base, the starting material being prepared from the corresponding 3#-ol and an appropriate sulphonyl halide in an organic base.
GB3641667A 1967-08-08 1967-08-08 2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds Expired GB1185844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3641667A GB1185844A (en) 1967-08-08 1967-08-08 2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3641667A GB1185844A (en) 1967-08-08 1967-08-08 2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds

Publications (1)

Publication Number Publication Date
GB1185844A true GB1185844A (en) 1970-03-25

Family

ID=10387940

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3641667A Expired GB1185844A (en) 1967-08-08 1967-08-08 2',3'alpha-Tetrahydrofuran-2'-Spiro-17-Androstene Compounds

Country Status (1)

Country Link
GB (1) GB1185844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940132A1 (en) * 1978-10-10 1980-04-24 Upjohn Co STEROIDS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940132A1 (en) * 1978-10-10 1980-04-24 Upjohn Co STEROIDS

Similar Documents

Publication Publication Date Title
GB1333317A (en) Substituted glutaronitriles as antijungal agents
GB1267033A (en)
GB1351263A (en) Eburnane derivatives
GB1251993A (en)
FR2234221A1 (en)
ES437869A1 (en) 2-Substituted-5,6-dimethoxyindazoles
GB1185844A (en) 2&#39;,3&#39;alpha-Tetrahydrofuran-2&#39;-Spiro-17-Androstene Compounds
GB1301555A (en)
ES452736A1 (en) Novel antifertility agents
ES366271A1 (en) 15, 16 substituted steroids and derivatives
GB1412617A (en) Substituted aryl and aralkyl amides
ES424946A1 (en) Imidazole derivatives
GB1420777A (en) Coumarin and coumarinimide compounds
IE35594L (en) N-(bicycloamino-alkanoyl)-anilines
ES359996A1 (en) N-alkyl-n-sec. butylbenzamides
ES438514A1 (en) Carbamates and their use as pharmaceuticals
GB1024587A (en) Improvements relating to densitometers
GB1433845A (en) Phar
JPS527610A (en) Telephone responding system
ES396809A1 (en) Tyrosine derivatives
GB1287853A (en)
ES337417A1 (en) Stabilized manganous ethylenebisdithiocarbamate
GB1183970A (en) Preparation of (1-Alkyl-5-Nitroimidazol-2-yl)alkyl Carbamates
IT1047878B (en) PROCEDURE FOR THE PRODUCTION OF YEAST BY HYDROCARBON CARBON SOURCE
CA847674A (en) Gas quencher

Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees