ES2014295B3 - Proceso de preparacion de 9 (11) - dehidroandrostanos - Google Patents

Proceso de preparacion de 9 (11) - dehidroandrostanos

Info

Publication number
ES2014295B3
ES2014295B3 ES87201114T ES87201114T ES2014295B3 ES 2014295 B3 ES2014295 B3 ES 2014295B3 ES 87201114 T ES87201114 T ES 87201114T ES 87201114 T ES87201114 T ES 87201114T ES 2014295 B3 ES2014295 B3 ES 2014295B3
Authority
ES
Spain
Prior art keywords
dehidroandrostanos
preparation process
preparation
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 - Lifetime
Application number
ES87201114T
Other languages
English (en)
Inventor
Jacobus Nicolaas M Batist
Arthur Friedrich Marx
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.)
Gist Brocades NV
Original Assignee
Gist Brocades NV
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
Priority claimed from NL8601790A external-priority patent/NL191369C/xx
Application filed by Gist Brocades NV filed Critical Gist Brocades NV
Application granted granted Critical
Publication of ES2014295B3 publication Critical patent/ES2014295B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ES87201114T 1986-07-09 1987-06-12 Proceso de preparacion de 9 (11) - dehidroandrostanos Expired - Lifetime ES2014295B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8601790A NL191369C (nl) 1985-07-13 1986-07-09 Gekwaterniseerde aminoamidewassen, hun bereiding en gebruik daarvan.

Publications (1)

Publication Number Publication Date
ES2014295B3 true ES2014295B3 (es) 1990-07-01

Family

ID=19848289

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87201114T Expired - Lifetime ES2014295B3 (es) 1986-07-09 1987-06-12 Proceso de preparacion de 9 (11) - dehidroandrostanos

Country Status (2)

Country Link
EP (1) EP0253415B1 (es)
ES (1) ES2014295B3 (es)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102907A (en) * 1977-03-07 1978-07-25 The Upjohn Company Desulfinylation process for preparing androsta-4,9(11)-diene-3,17-dione
US4127596A (en) * 1977-04-11 1978-11-28 The Upjohn Company Non-aromatic oxygenated strong acid dehydration of 9α-hydroxyandrostenediones

Also Published As

Publication number Publication date
EP0253415B1 (en) 1990-03-14
EP0253415A1 (en) 1988-01-20

Similar Documents

Publication Publication Date Title
PT86309A (en) Process for the preparation of substituted basic 2-aminotetralins
PT90637A (pt) Processo de preparacao de polianidridos
TR23424A (tr) 1,2,3,6-tetrahidro-5-nitro-pirimidin tuerevleri
EP0242686A3 (en) Process for the preparation of d-(+)-biotine
IL83663A0 (en) Preparation of 3-pyrrolidinols
HU896623D0 (en) Process for preparation of fluorinated-diphenyl-ethers
FI91961C (fi) Menetelmä (S)- -etyyli-2-okso-1-pyrrolidiiniasetamidin valmistamiseksi
PT86069A (pt) Processo de preparacao de ureia
BR8701786A (pt) Preparacao de halogenetos de arila
PT84624B (pt) Processo de preparacao de imidazois substituidos
HU895128D0 (en) Process for preparation of oxazolidine- and imidazolidine-derivatives
PT84553B (pt) Processo de preparacao de derivados de indenopirimidina
GB2198728B (en) Preparation of trifluoromethylbenzonitrile from trifluoromethylbenzaldehyde
HU896622D0 (en) Process for preparation of 3-benzyl-4-fluor-benzaldehyde
IL82218A (en) Preparation of 1-aryl-5-amino-pyrazoles
IL82217A0 (en) Preparation of 1-aryl-5-amino-pyrazoles
IT1231426B (it) Preparazione di polifluoroenolati
ES2014295B3 (es) Proceso de preparacion de 9 (11) - dehidroandrostanos
FR2601955B1 (fr) Procede de preparation d'alkyl et d'arylchlorosilane
IL84778A0 (en) Preparation of mercaptobenzoates
GR872083B (en) Preparation process of aminoalkanoyl-dibenzo (d,g),(1,3,6) dioxazocines
RO94314A2 (ro) Procedeu de preparare a izofitolului
GR3000499T3 (en) Process for the preparation of 9(11)-dehydroandrostanes
GB2188627B (en) Preparation of 3-dimethylamino-7-methyl-1 2 4-benzotriazine-1-oxide
IL82018A0 (en) Preparation of 4-nitrophenetol