ES421713A1 - Procedimiento para la preparacion de derivados de acido pregnanico. - Google Patents

Procedimiento para la preparacion de derivados de acido pregnanico.

Info

Publication number
ES421713A1
ES421713A1 ES421713A ES421713A ES421713A1 ES 421713 A1 ES421713 A1 ES 421713A1 ES 421713 A ES421713 A ES 421713A ES 421713 A ES421713 A ES 421713A ES 421713 A1 ES421713 A1 ES 421713A1
Authority
ES
Spain
Prior art keywords
compounds
acid derivatives
groups
free acid
hydroxy
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
ES421713A
Other languages
English (en)
Spanish (es)
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 DE19722264003 external-priority patent/DE2264003C2/de
Priority claimed from DE2360444A external-priority patent/DE2360444A1/de
Application filed by Schering AG filed Critical Schering AG
Publication of ES421713A1 publication Critical patent/ES421713A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/001Oxiranes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005Oxygen-containing hetero ring
    • C07J71/0026Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES421713A 1972-12-22 1973-12-21 Procedimiento para la preparacion de derivados de acido pregnanico. Expired ES421713A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722264003 DE2264003C2 (de) 1972-12-22 1972-12-22 Neue Pregnansäure-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
DE2360444A DE2360444A1 (de) 1973-11-30 1973-11-30 Neue pregnansaeure-derivate

Publications (1)

Publication Number Publication Date
ES421713A1 true ES421713A1 (es) 1976-04-16

Family

ID=25764292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES421713A Expired ES421713A1 (es) 1972-12-22 1973-12-21 Procedimiento para la preparacion de derivados de acido pregnanico.

Country Status (15)

Country Link
JP (1) JPS5912680B2 (da)
AR (1) AR207751A1 (da)
AT (1) AT340072B (da)
CA (1) CA1007221A (da)
CH (2) CH618185A5 (da)
DD (1) DD108290A5 (da)
DK (1) DK135380C (da)
ES (1) ES421713A1 (da)
FI (1) FI52735C (da)
FR (1) FR2211259B1 (da)
GB (1) GB1457264A (da)
IE (1) IE38659B1 (da)
IL (1) IL43881A (da)
SE (1) SE402111B (da)
YU (1) YU35897B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451971A1 (de) * 1974-10-31 1976-05-13 Schering Ag Neue pregnan-21-saeure-derivate
US4257969A (en) * 1980-01-23 1981-03-24 E. R. Squibb & Sons, Inc. 16,17-Dihydroxypregnene-21-carboxylic acids and derivatives
US5215979A (en) * 1985-12-19 1993-06-01 Aktiebolaget Draco 16,17-acetalsubstituted pregnane 21-oic acid derivatives
SE8506015D0 (sv) * 1985-12-19 1985-12-19 Draco Ab Novel 16,17-acetalsubstituted pregnane 21-oic acid derivatives
US4897260A (en) * 1987-05-22 1990-01-30 The Rockefeller University Compositions that affect suppression of cutaneous delayed hypersensitivity and products including same
AP157A (en) * 1990-04-25 1991-11-15 Richter Gedeon Vegyeszet Novel steroid derivatives.
CN101863952B (zh) * 2010-04-30 2013-04-17 湖北葛店人福药业有限责任公司 布地奈德的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387911A (en) * 1971-10-04 1975-03-19 Schering Ag Pregnane acid derivatives

Also Published As

Publication number Publication date
ATA1073973A (de) 1977-03-15
JPS4994660A (da) 1974-09-09
FI52735C (fi) 1977-11-10
IL43881A0 (en) 1974-06-30
FR2211259A1 (da) 1974-07-19
DK135380C (da) 1977-10-03
CH618447A5 (en) 1980-07-31
YU35897B (en) 1981-08-31
FI52735B (da) 1977-08-01
GB1457264A (en) 1976-12-01
AR207751A1 (es) 1976-10-29
DK135380B (da) 1977-04-18
AT340072B (de) 1977-11-25
CH618185A5 (en) 1980-07-15
IL43881A (en) 1976-12-31
CA1007221A (en) 1977-03-22
IE38659L (en) 1974-06-22
DD108290A5 (da) 1974-09-12
JPS5912680B2 (ja) 1984-03-24
SE402111B (sv) 1978-06-19
YU332373A (en) 1981-02-28
IE38659B1 (en) 1978-05-10
FR2211259B1 (da) 1976-09-03

Similar Documents

Publication Publication Date Title
GB1387447A (en) Carboxylic acids and derivatives
GB1436289A (en) Alkoxyalkyl-1,4-dihydropyridines their preparation and their medicinal use
SE7705637L (sv) Forfarande for framstellning av dibensoxepinderivat med terapeutisk verkan
ES421713A1 (es) Procedimiento para la preparacion de derivados de acido pregnanico.
SE7608037L (sv) 2-substituerade oxazolopyridiner
GB1301817A (da)
ES483377A1 (es) Procedimiento para preparar gamma-lactonas de esteroides
GB1071818A (en) Novel indane derivatives and processes for their preparation
GB1083731A (en) Sulfurenic acid and derivatives thereof
GB1089788A (en) Process for the production of steroidal lactone compounds and intermediates thereof
GB1338023A (en) Pyridylamino-methylenemalonates
GB883769A (en) 3ª-:16ª-:17ª--trihydroxy steroids
ES405648A1 (es) Procedimiento para la preparacion de nuevos acidos 4 - (4 -bifenilil) - 4 - hidroxi - butiricos, sus esteres o lacto- nas.
GB1284682A (en) 3-ACYL gamma-RESORCYLIC ACID ANILIDES AND PROCESSES FOR THEIR MANUFACTURE
GB1093908A (en) New derivatives of glycyrrhetinic acid
ES418421A1 (es) Un procedimiento para la preparacion de nuevos 17-aza este-roides sustituidos en la posicion 21.
GB1475075A (en) Derivatives of glycyrrhetinic and oleanolic acids
JPS51122056A (en) Steroid carboxylic acid and derivatives thereof
GB935610A (en) 3ªá-amino-pregnane compounds
GB1090358A (en) New derivatives of adenosine
GB1038347A (en) 2-carboxamido-substituted tetracyclines
CH609668A5 (en) Process for the preparation of acetic acid derivatives
GB1077393A (en) New steroids
GB1031748A (en) 16-substituted androstanes
GB763945A (en) Process for the preparation of etiocholenic acid derivatives