YU212882A - Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids - Google Patents

Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids

Info

Publication number
YU212882A
YU212882A YU02128/82A YU212882A YU212882A YU 212882 A YU212882 A YU 212882A YU 02128/82 A YU02128/82 A YU 02128/82A YU 212882 A YU212882 A YU 212882A YU 212882 A YU212882 A YU 212882A
Authority
YU
Yugoslavia
Prior art keywords
phenyl
amino
carboxylic acids
aliphatic carboxylic
tertiary alpha
Prior art date
Application number
YU02128/82A
Other languages
English (en)
Inventor
R W J Carney
Stevens G De
Original Assignee
Ciba Geigy 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 CH1383069A external-priority patent/CH574921A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of YU212882A publication Critical patent/YU212882A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-Pyrrolidones
    • C07D207/2632-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms
    • C07D207/272-Pyrrolidones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/56Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups bound to carbon atoms of six-membered aromatic rings and carboxyl groups bound to acyclic carbon atoms of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/20Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D207/36Oxygen or sulfur atoms
    • C07D207/402,5-Pyrrolidine-diones
    • C07D207/4042,5-Pyrrolidine-diones with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/44Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members
    • C07D207/444Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5
    • C07D207/448Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having three double bonds between ring members or between ring members and non-ring members having two doubly-bound oxygen atoms directly attached in positions 2 and 5 with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. maleimide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/46Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with hetero atoms directly attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44Iso-indoles; Hydrogenated iso-indoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44Iso-indoles; Hydrogenated iso-indoles
    • C07D209/46Iso-indoles; Hydrogenated iso-indoles with an oxygen atom in position 1
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D209/00Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44Iso-indoles; Hydrogenated iso-indoles
    • C07D209/48Iso-indoles; Hydrogenated iso-indoles with oxygen atoms in positions 1 and 3, e.g. phthalimide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/02Preparation by ring-closure or hydrogenation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/70Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/74Oxygen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/68Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D211/78Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D217/00Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines
    • C07D217/04Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with only hydrogen atoms or radicals containing only carbon and hydrogen atoms, directly attached to carbon atoms of the nitrogen-containing ring; Alkylene-bis-isoquinolines with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D217/00Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/22Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the nitrogen-containing ring
    • C07D217/24Oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pain & Pain Management (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
YU02128/82A 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids YU212882A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US80834369A 1969-03-18 1969-03-18
US84324469A 1969-07-18 1969-07-18
CH1383069A CH574921A5 (en) 1969-09-12 1969-09-12 Anti-inflammatory alpha-aminophenyl carboxylic acids

Publications (1)

Publication Number Publication Date
YU212882A true YU212882A (en) 1983-10-31

Family

ID=27177059

Family Applications (13)

Application Number Title Priority Date Filing Date
YU02128/82A YU212882A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02134/82A YU213482A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02129/82A YU212982A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic caroxylic acids
YU02124/82A YU212482A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02132/82A YU213282A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02130/82A YU213082A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic arboxylic acids
YU02126/82A YU212682A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02123/82A YU212382A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02127/82A YU212782A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02137/82A YU213782A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02138/82A YU213882A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)_aliphatic carboxlic acids
YU02135/82A YU213582A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02125/82A YU212582A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-pheny)-aliphatic carboxylic acids

Family Applications After (12)

Application Number Title Priority Date Filing Date
YU02134/82A YU213482A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02129/82A YU212982A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic caroxylic acids
YU02124/82A YU212482A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02132/82A YU213282A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02130/82A YU213082A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic arboxylic acids
YU02126/82A YU212682A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02123/82A YU212382A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02127/82A YU212782A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02137/82A YU213782A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02138/82A YU213882A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)_aliphatic carboxlic acids
YU02135/82A YU213582A (en) 1969-03-18 1982-09-24 Process for preparing tertiary alpha-(amino-phenyl)-aliphatic carboxylic acids
YU02125/82A YU212582A (en) 1969-03-18 1982-09-24 Process for obtaining tertiary alpha-(amino-pheny)-aliphatic carboxylic acids

Country Status (13)

Country Link
JP (13) JPS5330711B1 (ru)
AR (14) AR192553A1 (ru)
AT (13) AT299928B (ru)
BG (6) BG17520A3 (ru)
CS (12) CS181678B2 (ru)
CY (1) CY810A (ru)
IE (1) IE33749B1 (ru)
KE (1) KE2543A (ru)
MY (1) MY7500151A (ru)
OA (1) OA03436A (ru)
PL (2) PL116497B1 (ru)
RO (7) RO61544A (ru)
YU (13) YU212882A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5792413U (ru) * 1980-11-28 1982-06-07
JPS57110494A (en) * 1980-12-29 1982-07-09 Fujitsu Ltd Stacker device for form

Also Published As

Publication number Publication date
AT301530B (de) 1972-09-11
JPS5341150B1 (ru) 1978-10-31
AT299933B (de) 1972-07-10
JPS5339431B1 (ru) 1978-10-21
AR194395A1 (es) 1973-07-13
AT299183B (de) 1972-05-15
AT299934B (de) 1972-07-10
AR196176A1 (es) 1973-11-30
AR194394A1 (es) 1973-07-13
JPS5341669B1 (ru) 1978-11-06
CS181672B2 (en) 1978-03-31
YU212982A (en) 1983-10-31
AR195194A1 (es) 1973-09-19
AT299928B (de) 1972-07-10
JPS5341148B1 (ru) 1978-10-31
AT301529B (de) 1972-09-11
AR195196A1 (es) 1973-09-19
BG17520A3 (bg) 1973-11-10
RO61544A (ru) 1977-01-15
JPS5341670B1 (ru) 1978-11-06
CS181678B2 (en) 1978-03-31
KE2543A (en) 1975-07-25
AR194397A1 (es) 1973-07-13
CS181675B2 (en) 1978-03-31
BG17521A3 (bg) 1973-11-10
CY810A (en) 1976-12-01
YU213582A (en) 1983-10-31
JPS5339430B1 (ru) 1978-10-21
RO62595A (fr) 1978-05-15
JPS5339429B1 (ru) 1978-10-21
AR194392A1 (es) 1973-07-13
IE33749L (en) 1970-09-18
YU212782A (en) 1983-10-31
JPS5339432B1 (ru) 1978-10-21
RO62995A (fr) 1978-05-15
AR201479A1 (es) 1975-03-21
YU212482A (en) 1983-10-31
JPS5341151B1 (ru) 1978-10-31
YU213882A (en) 1983-10-31
AT299932B (de) 1972-07-10
AT299931B (de) 1972-07-10
RO61512A (ru) 1977-01-15
YU213282A (en) 1983-10-31
JPS5341149B1 (ru) 1978-10-31
CS181673B2 (en) 1978-03-31
RO62407A (fr) 1978-03-15
YU213082A (en) 1983-10-31
AR194393A1 (es) 1973-07-13
YU213782A (en) 1983-10-31
BG17754A3 (bg) 1973-12-25
MY7500151A (en) 1975-12-31
CS181676B2 (en) 1978-03-31
BG17755A3 (bg) 1973-12-25
AT300779B (de) 1972-08-10
AT299927B (de) 1972-07-10
PL116495B1 (en) 1981-06-30
CS181681B2 (en) 1978-03-31
AR194396A1 (es) 1973-07-13
YU212682A (en) 1983-10-31
ATA110775A (de) 1975-05-15
JPS5339434B1 (ru) 1978-10-21
YU212582A (en) 1983-10-31
CS181656B2 (en) 1978-03-31
PL116497B1 (en) 1981-06-30
CS181682B2 (en) 1978-03-31
AT299930B (de) 1972-07-10
CS181679B2 (en) 1978-03-31
BG17518A3 (ru) 1973-11-10
AR194398A1 (es) 1973-07-13
AR199774A1 (es) 1974-09-30
BG17522A3 (bg) 1973-11-10
OA03436A (fr) 1971-03-30
AT299935B (de) 1972-07-10
RO62486A (fr) 1978-02-15
YU213482A (en) 1983-10-31
AT299929B (de) 1972-07-10
JPS5330711B1 (ru) 1978-08-29
YU212382A (en) 1983-10-31
JPS537429B1 (ru) 1978-03-17
CS181669B2 (en) 1978-03-31
CS181670B2 (en) 1978-03-31
RO62488A (fr) 1978-03-15
CS181671B2 (en) 1978-03-31
AR197478A1 (es) 1974-04-15
IE33749B1 (en) 1974-10-16
AR192553A1 (es) 1973-02-28

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