RO70725A - PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES - Google Patents

PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES

Info

Publication number
RO70725A
RO70725A RO7284617A RO8461772A RO70725A RO 70725 A RO70725 A RO 70725A RO 7284617 A RO7284617 A RO 7284617A RO 8461772 A RO8461772 A RO 8461772A RO 70725 A RO70725 A RO 70725A
Authority
RO
Romania
Prior art keywords
pregnanic
obtaining
acid derivatives
derivatives
acid
Prior art date
Application number
RO7284617A
Other languages
French (fr)
Romanian (ro)
Inventor
Henry Laurent
Rudolf Wiechert
Klaus Prezewowsky
Helmut Hofmeister
Erich Gerhards
Original Assignee
Schering Ag,De
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 DE19712150268 external-priority patent/DE2150268C3/en
Priority claimed from DE2204358A external-priority patent/DE2204358C2/en
Priority claimed from DE2204361A external-priority patent/DE2204361A1/en
Priority claimed from DE2204360A external-priority patent/DE2204360C2/en
Application filed by Schering Ag,De filed Critical Schering Ag,De
Publication of RO70725A publication Critical patent/RO70725A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/0095—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 carbon in position 21 is part of carboxylic group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Rheumatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pain & Pain Management (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
RO7284617A 1971-10-04 1972-10-03 PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES RO70725A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19712150268 DE2150268C3 (en) 1971-10-04 1971-10-04 Pregnanic acid derivatives, processes for their preparation and pharmaceuticals containing them
DE2204358A DE2204358C2 (en) 1972-01-27 1972-01-27 Process for the preparation of pregnanic acid derivatives
DE2204361A DE2204361A1 (en) 1972-01-27 1972-01-27 3, 20-dioxo-pregnene and pregnadiene 21-acids - antiinflammatories for topical application
DE2204360A DE2204360C2 (en) 1972-01-27 1972-01-27 New pregnanic acid derivatives, processes for their production and pharmaceutical preparations containing them

Publications (1)

Publication Number Publication Date
RO70725A true RO70725A (en) 1982-09-09

Family

ID=27431338

Family Applications (2)

Application Number Title Priority Date Filing Date
RO7272410A RO71183A (en) 1971-10-04 1972-10-03 PROCESS FOR PREPARATION OF SUBSTITUTED 20-ON-STEROIDS
RO7284617A RO70725A (en) 1971-10-04 1972-10-03 PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RO7272410A RO71183A (en) 1971-10-04 1972-10-03 PROCESS FOR PREPARATION OF SUBSTITUTED 20-ON-STEROIDS

Country Status (18)

Country Link
JP (1) JPS5837320B2 (en)
BE (1) BE779869A (en)
CA (1) CA978518A (en)
CH (2) CH588509A5 (en)
DD (1) DD95565B1 (en)
DK (1) DK136612C (en)
EG (1) EG10635A (en)
FI (1) FI51103C (en)
FR (1) FR2156518B1 (en)
GB (1) GB1387911A (en)
HU (1) HU165261B (en)
IE (1) IE36120B1 (en)
IL (1) IL39735A (en)
LU (1) LU66213A1 (en)
NL (1) NL179059C (en)
NO (1) NO138808C (en)
RO (2) RO71183A (en)
YU (1) YU35148B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK135380C (en) * 1972-12-22 1977-10-03 Schering Ag ANALOGICAL PROCEDURE FOR PREGNAN-21 ACID DERIVATIVES
DE2365102C2 (en) * 1973-12-21 1982-12-02 Schering Ag, 1000 Berlin Und 4619 Bergkamen New pregnanic acid derivatives
DE2444618C2 (en) * 1974-09-16 1984-01-19 Schering AG, 1000 Berlin und 4709 Bergkamen New Pregnan-21-Acid-Derivatives
DE2332663C2 (en) * 1973-06-23 1986-07-31 Schering AG, 1000 Berlin und 4709 Bergkamen Use of corticosteroid active ingredients for inhalation therapy
DE2336438C2 (en) * 1973-07-14 1983-07-07 Schering Ag, 1000 Berlin Und 4619 Bergkamen Process for making 17β-oxalyl steroids
DE2862012D1 (en) * 1978-06-12 1982-10-28 Schering Ag New corticoids, processes for their preparation and pharmaceutical compositions containing them
SE8506015D0 (en) * 1985-12-19 1985-12-19 Draco Ab NOVEL 16,17-ACETALSUBSTITUTED PREGNANE 21-OIC ACID DERIVATIVES
US5215979A (en) * 1985-12-19 1993-06-01 Aktiebolaget Draco 16,17-acetalsubstituted pregnane 21-oic acid derivatives
JP2007237153A (en) * 2006-03-06 2007-09-20 Npo Machinami Ikuseikai Air mixing and agitation technology

Also Published As

Publication number Publication date
IE36120B1 (en) 1976-08-18
YU44372A (en) 1980-03-15
DD95565B1 (en) 1986-10-29
EG10635A (en) 1976-09-30
HU165261B (en) 1974-07-27
YU35148B (en) 1980-09-25
CH588509A5 (en) 1977-06-15
DK136612C (en) 1978-04-10
NL179059C (en) 1986-07-01
IL39735A (en) 1975-08-31
RO71183A (en) 1983-08-03
NO138808B (en) 1978-08-07
IE36120L (en) 1973-04-04
LU66213A1 (en) 1973-01-23
GB1387911A (en) 1975-03-19
FR2156518B1 (en) 1975-06-13
DD95565A5 (en) 1973-02-12
DK136612B (en) 1977-10-31
NL7213456A (en) 1973-04-06
RO71183B (en) 1983-07-30
FR2156518A1 (en) 1973-06-01
FI51103B (en) 1976-06-30
NO138808C (en) 1978-11-15
CH589671A5 (en) 1977-07-15
JPS4861464A (en) 1973-08-28
BE779869A (en) 1972-08-25
IL39735A0 (en) 1972-12-29
NL179059B (en) 1986-02-03
FI51103C (en) 1976-10-11
CA978518A (en) 1975-11-25
JPS5837320B2 (en) 1983-08-15

Similar Documents

Publication Publication Date Title
RO73345A (en) PROCESS FOR THE PREPARATION OF BETA-AMINO-3-CEPHEM-OL-4-CARBOXYLIC ACID 7 -SUBSTITUS DERIVATIVES
BE793710A (en) PROCESS FOR PREPARATION OF ACID (&) - TRANS-CHRYSANTHEMIC
RO63401A (en) PROCESS FOR THE PREPARATION OF 7-ACYLAMIDODESACETOXYCBPHALOSPORANIC ACID DERIVATIVES
RO62695A (en) PROCESS FOR THE PREPARATION OF 3-METHY ACID DERIVATIVES
RO62393A (en) PROCESS FOR THE PREPARATION OF 4-OXO-4H-1-BENZOPYRANE-2-CARBOXYLIC ACID DERIVATIVES
BE780604A (en) PROCESS FOR THE PREPARATION OF ACID DERIVATIVES
CH557319A (en) PROCESS FOR THE PREPARATION OF NEW DERIVATIVES OF BUTYRIC ACID.
RO70725A (en) PROCESS FOR OBTAINING PREGNANIC ACID DERIVATIVES
RO62887A (en) PROCESS FOR OBTAINING P-DIHYDROXYBEHZENDISULFONIC ACID DERIVATIVES
BE805535A (en) BIS-MALEAMIC ACID DEHYDRATION PROCESS
RO71431A (en) PROCESS FOR THE PREPARATION OF PREGNANIC ACID DERIVATIVES
RO70672A (en) PROCESS FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID DERIVATIVES
BE807572A (en) PROCESS FOR OBTAINING NICOTINIC ACID DERIVATIVES
RO72490A (en) PROCESS FOR THE PREPARATION OF PREGNANIC ACID DERIVATIVES
BE784175A (en) PERFECTED PROCESS FOR OBTAINING CHLORINATED CYANURIC ACID
BE804391A (en) PROCESS FOR THE PREPARATION OF 7-AMINO-3-CEPHEME-4-CARBOXYLIC ACID DERIVATIVES
CH550192A (en) PROCESS FOR THE PREPARATION OF NEW THIOHYDROXIMIC ACID DERIVATIVES.
RO62400A (en) PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINE-BETA-PHENYLPROPIONIC ACID DERIVATIVES
RO63748A (en) PROCESS FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID DERIVATIVES
BE750309A (en) PROCESS FOR PREPARING LUMILYSERGIC ACID DERIVATIVES
BE799919A (en) PROCESS FOR OBTAINING DERIVATIVES OF PYRIDYLAMINOE THYLENEMALONIC ACID,
BE815214A (en) PROCESS FOR THE PREPARATION OF 3-ACETAMIDO-5-AMINO-2 ACID
RO62776A (en) PROCESS FOR THE PREPARATION OF 3-ARYL-2-HALOGEN-THIOPROPIONIC ACID DERIVATIVES
RO62492A (en) PROCESS FOR THE PREPARATION OF 6-AMINOPENICILLANIC ACID DERIVATIVES
RO62503A (en) PROCESS FOR THE PREPARATION OF L-ALPHA-HYDRAZINO-BETHA-PHENYLPROPIONIC ACID DERIVATIVES