CS373688A2 - Method of new steroids production - Google Patents

Method of new steroids production

Info

Publication number: CS373688A2
Authority: CS; Czechoslovakia
Prior art keywords: opt; new; production; hydrocarbyl; branched
Prior art date: 1985-04-04

Application number

CS883736A

Other languages

English (en)

Other versions

CS268550B2 (en

Inventor

Paul Hakan Andersson

Per Ture Andersson

Bengt Ingemar Axelsson

Bror Arne Thalen

Jan William Trofast

Original Assignee

Draco 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.)

1985-04-04

Filing date

1988-05-31

Publication date

1989-06-13

1985-04-04 Priority claimed from SE8501693A external-priority patent/SE8501693D0/xx

1988-05-31 Application filed by Draco Ab filed Critical Draco Ab

1988-05-31 Priority to CS883736A priority Critical patent/CS268550B2/cs

1989-06-13 Publication of CS373688A2 publication Critical patent/CS373688A2/cs

1990-03-14 Publication of CS268550B2 publication Critical patent/CS268550B2/cs

Links

150000003431 steroids Chemical class 0.000 title 1
125000001183 hydrocarbyl group Chemical group 0.000 abstract 3
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical compound O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
125000003545 alkoxy group Chemical group 0.000 abstract 1
125000000217 alkyl group Chemical group 0.000 abstract 1
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
229910052794 bromium Inorganic materials 0.000 abstract 1
125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
229910052801 chlorine Inorganic materials 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
229910052731 fluorine Inorganic materials 0.000 abstract 1
125000001188 haloalkyl group Chemical group 0.000 abstract 1
229910052736 halogen Inorganic materials 0.000 abstract 1
150000002367 halogens Chemical class 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000000543 intermediate Substances 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
229910052717 sulfur Inorganic materials 0.000 abstract 1

Landscapes

Steroid Compounds (AREA)

CS883736A 1985-04-04 1988-05-31 Method of new steroids production CS268550B2 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CS883736A CS268550B2 (en)	1985-04-04	1988-05-31	Method of new steroids production

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
SE8501693A SE8501693D0 (sv)	1985-04-04	1985-04-04	Novel 16,17-acetalsubstituted androstane-17beta-carboxylic acid esters
CS862328A CS266581B2 (en)	1985-04-04	1986-04-02	Method of 16,17-acetal- substituted androstane-17 beta-carboxyl acids new esters production
CS883736A CS268550B2 (en)	1985-04-04	1988-05-31	Method of new steroids production

Publications (2)

Publication Number	Publication Date
CS373688A2 true CS373688A2 (en)	1989-06-13
CS268550B2 CS268550B2 (en)	1990-03-14

Family

ID=25745608

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS883736A CS268550B2 (en)	1985-04-04	1988-05-31	Method of new steroids production

Country Status (1)

Country	Link
CS (1)	CS268550B2 (cs)

1988
- 1988-05-31 CS CS883736A patent/CS268550B2/cs unknown

Also Published As

Publication number	Publication date
CS268550B2 (en)	1990-03-14

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