IL51843A - 2,3,3a ,4,5,9b -hexahydro-7,9-dihydroxy-2-oxo-1h-benz(e)indene-4-carboxylic acid derivatives useful as intermediates in the total synthesis of steroids and their preparation - Google Patents

2,3,3a ,4,5,9b -hexahydro-7,9-dihydroxy-2-oxo-1h-benz(e)indene-4-carboxylic acid derivatives useful as intermediates in the total synthesis of steroids and their preparation

Info

Publication number
IL51843A
IL51843A IL51843A IL5184377A IL51843A IL 51843 A IL51843 A IL 51843A IL 51843 A IL51843 A IL 51843A IL 5184377 A IL5184377 A IL 5184377A IL 51843 A IL51843 A IL 51843A
Authority
IL
Israel
Prior art keywords
benz
indene
hexahydro
steroids
dihydroxy
Prior art date
Application number
IL51843A
Other languages
English (en)
Other versions
IL51843A0 (en
Original Assignee
Us Commerce
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 Us Commerce filed Critical Us Commerce
Publication of IL51843A0 publication Critical patent/IL51843A0/xx
Publication of IL51843A publication Critical patent/IL51843A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30—Unsaturated compounds
    • C07C62/38—Unsaturated compounds containing keto groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL51843A 1976-05-26 1977-04-07 2,3,3a ,4,5,9b -hexahydro-7,9-dihydroxy-2-oxo-1h-benz(e)indene-4-carboxylic acid derivatives useful as intermediates in the total synthesis of steroids and their preparation IL51843A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/690,361 US4069241A (en) 1976-05-26 1976-05-26 Steroidal intermediates from the condensation product of dimethyl-3-ketoglutarate and glyoxal

Publications (2)

Publication Number Publication Date
IL51843A0 IL51843A0 (en) 1977-06-30
IL51843A true IL51843A (en) 1979-10-31

Family

ID=24772161

Family Applications (1)

Application Number Title Priority Date Filing Date
IL51843A IL51843A (en) 1976-05-26 1977-04-07 2,3,3a ,4,5,9b -hexahydro-7,9-dihydroxy-2-oxo-1h-benz(e)indene-4-carboxylic acid derivatives useful as intermediates in the total synthesis of steroids and their preparation

Country Status (11)

Country Link
US (3) US4069241A (de)
JP (1) JPS52144661A (de)
AU (1) AU510187B2 (de)
CA (1) CA1120053A (de)
DE (1) DE2720350A1 (de)
FR (1) FR2352781A1 (de)
GB (1) GB1549460A (de)
IL (1) IL51843A (de)
IN (1) IN146067B (de)
IT (1) IT1078256B (de)
NL (1) NL7705736A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1346259A (fr) * 1961-12-27 1963-12-20 Roussel Uclaf Procédé perfectionné de préparation d'esters tricycliques non saturés

Also Published As

Publication number Publication date
IT1078256B (it) 1985-05-08
AU510187B2 (en) 1980-06-12
IN146067B (de) 1979-02-17
US4069241A (en) 1978-01-17
NL7705736A (nl) 1977-11-29
AU2411177A (en) 1978-10-12
GB1549460A (en) 1979-08-08
IL51843A0 (en) 1977-06-30
US4150236A (en) 1979-04-17
FR2352781A1 (fr) 1977-12-23
US4139713A (en) 1979-02-13
JPS52144661A (en) 1977-12-02
DE2720350A1 (de) 1977-12-08
CA1120053A (en) 1982-03-16

Similar Documents

Publication Publication Date Title
IL52257A (en) 4-(3,4-dihydroxy-epoxy-5-hydroxy-methylhexyl-tetrahydropyran)-2-yl-3-methylbut-2e-enoic acid and its preparation
IL51643A0 (en) Novel 4,5-dichloroimidazole-2-carboxylic acid derivatives their preparation and their use as pesticides
IL69420A (en) Homocholenic acid esters for use in the synthesis of 26,27-radiolabeled derivatives of vitamin d
IL52663A0 (en) Novel azolyl-carboxylic acid derivatives their preparation and their use as fungicides
JPS5326313A (en) High yield and easy preparation of highlyypurified 8 factor concentrate
IL52053A0 (en) New prostaglandin derivatives their preparation and their use as chemical intermediates and in pharmaceutical compositions
NZ186119A (en) 7-alkoxycarbonyl-6-alkyl/halo-17-hydoxy-3-oxo-17 -pregn-4-ene-21-carboxylic acid derivatives and pharmaceutical compositions
ZA784969B (en) 2-hydrazonopropionic acid derivatives and the preparation thereof
IL52558A0 (en) Novel phenoxy-phenoxy-alkanecarboxylic acid derivatives their preparation and herbicidal compositions containing them
IL52480A0 (en) Novel phenoxy-phenoxy-alkanecarboxylic acid derivatives their manufacture and their use as herbicides
ZA774528B (en) Hydroxyaminohydrocarbonphosphonic acid derivatives and production and use thereof
NZ186059A (en) 3-sulphamoyl-5-pyrrolylal-kylbenzoic acid derivatives and pharmaceutical compositions
IL52586A (en) O-ethyl-s-n-propyl-o-2,2,2,-trihaloethylphosphorothiolatesand-thionothiolates,their preparation and their use as inscticides,acraricides and nematocides
JPS52133963A (en) 66bromoo22hydroxy naphthalinee11carboxylic acid and preparation thereof
ZA771480B (en) Novel 4,5-dichloro-imidazole-2-carboxylic acid derivatives and their use as pesticides
JPS52156884A (en) Phosphorothionic acid derivative and use ohsame as lublicant
IL51843A (en) 2,3,3a ,4,5,9b -hexahydro-7,9-dihydroxy-2-oxo-1h-benz(e)indene-4-carboxylic acid derivatives useful as intermediates in the total synthesis of steroids and their preparation
GB2025394B (en) Benzoylphenoxyalkanoic acid derivatives their use and preparation
IL51375A0 (en) New pyridylphosphoric acid derivatives their production and their use as pesticides
JPS5297953A (en) Tetrahydronaphthaline triol derivatives and preparation thereof
NZ184432A (en) Preparation of 3,3-dimethylpent-4-endic acid
GB1554058A (en) Preparation of 3,5-dialkyl-4-hydroxybenzoic acid
GB2001974B (en) Vincinic acid derivatives and process for the preparation thereof
JPS5291863A (en) Novel 22nitroimidazole derivatives and preparation thereof
DE2964982D1 (en) Improved synthesis of 1,4-diaza-2-cycloalkanone and substituted derivatives thereof