IL66783A0 - Aminopropanol derivatives of 2-hydroxy-beta-phenyl-propiophenones and their acid addition salts,their preparation and pharmaceutical compositions containing them - Google Patents

Aminopropanol derivatives of 2-hydroxy-beta-phenyl-propiophenones and their acid addition salts,their preparation and pharmaceutical compositions containing them

Info

Publication number
IL66783A0
IL66783A0 IL66783A IL6678382A IL66783A0 IL 66783 A0 IL66783 A0 IL 66783A0 IL 66783 A IL66783 A IL 66783A IL 6678382 A IL6678382 A IL 6678382A IL 66783 A0 IL66783 A0 IL 66783A0
Authority
IL
Israel
Prior art keywords
propiophenones
beta
hydroxy
phenyl
preparation
Prior art date
Application number
IL66783A
Other languages
English (en)
Original Assignee
Basf 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
Application filed by Basf Ag filed Critical Basf Ag
Publication of IL66783A0 publication Critical patent/IL66783A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/62—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by hydrogenation of carbon-to-carbon double or triple bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/73—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with hydrogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/835—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups having unsaturation outside an aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/52—Oxygen atoms attached in position 4 having an aryl radical as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/22—Ethers with hydroxy compounds containing no oxirane rings with monohydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/12—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms
    • C07D303/18—Compounds containing oxirane rings with hydrocarbon radicals, substituted by singly or doubly bound oxygen atoms by etherified hydroxyl radicals
    • C07D303/20—Ethers with hydroxy compounds containing no oxirane rings
    • C07D303/24—Ethers with hydroxy compounds containing no oxirane rings with polyhydroxy compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Hydrogenated Pyridines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL66783A 1981-09-18 1982-09-13 Aminopropanol derivatives of 2-hydroxy-beta-phenyl-propiophenones and their acid addition salts,their preparation and pharmaceutical compositions containing them IL66783A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3137178 1981-09-18
DE19823226863 DE3226863A1 (de) 1981-09-18 1982-07-17 Aminopropanolderivate von 2-hydroxy-ss-phenyl-propiophenonen, verfahren zu ihrer herstellung und diese enthaltende therapeutische mittel

Publications (1)

Publication Number Publication Date
IL66783A0 true IL66783A0 (en) 1982-12-31

Family

ID=25796145

Family Applications (1)

Application Number Title Priority Date Filing Date
IL66783A IL66783A0 (en) 1981-09-18 1982-09-13 Aminopropanol derivatives of 2-hydroxy-beta-phenyl-propiophenones and their acid addition salts,their preparation and pharmaceutical compositions containing them

Country Status (11)

Country Link
US (1) US4571409A (xx)
EP (1) EP0075207B1 (xx)
CA (1) CA1175831A (xx)
CS (1) CS236489B2 (xx)
DE (2) DE3226863A1 (xx)
DK (1) DK164699C (xx)
ES (1) ES8305684A1 (xx)
FI (1) FI77224C (xx)
HU (1) HU186576B (xx)
IL (1) IL66783A0 (xx)
NO (1) NO155771C (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3309595A1 (de) * 1983-03-17 1984-09-20 Basf Ag, 6700 Ludwigshafen Neue aminopropanolderivate von 1-(2-hydroxy-phenyl)-3-phenyl-propanolen, verfahren zu ihrer herstellung und diese enthaltende therapeutische mittel
DE3348170C2 (xx) * 1983-07-21 1993-03-11 Helopharm W. Petrik Gmbh & Co Kg, 1000 Berlin, De
DE3343671A1 (de) * 1983-12-02 1985-06-20 Basf Ag, 6700 Ludwigshafen Aminopropanolderivate von substituierten 2-hydroxy-propiophenonen, verfahren zu ihrer herstellung und diese enthaltende therapeutische mittel
DE3424685A1 (de) * 1984-07-05 1986-02-06 Beiersdorf Ag, 2000 Hamburg Neue substituierte phenylpiperazinyl-propanole, verfahren zu ihrer herstellung und ihre verwendung sowie diese verbindungen enthaltende zubereitungen
DE3429667A1 (de) * 1984-08-11 1986-02-20 Knoll Ag, 6700 Ludwigshafen Verfahren zur herstellung von substituierten aryl-alkylketonen
ATE67480T1 (de) * 1987-03-26 1991-10-15 Helopharm Petrik Co Kg Verfahren zur herstellung von 5-hydroxydiprafenon und seiner salze mit saeuren.
EP0296592B1 (de) * 1987-06-23 1992-02-12 Helopharm W. Petrik GmbH & Co.KG. Aminopropanolderivate von 3-(2-Hydroxyphenyl)-1-propanon-Verbindungen, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel
EP0296264A1 (de) * 1987-06-23 1988-12-28 Helopharm W. Petrik GmbH & Co.KG. Aminopropanolderivate von 3-(2-Hydroxyphenyl)-1-propanonderivaten, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel
EP0296265A1 (de) * 1987-06-23 1988-12-28 Helopharm W. Petrik GmbH & Co.KG. Aminopropanolderivate von 3-(3-Hydroxyphenyl)-1-propanon-derivaten, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende Arzneimittel
DE3725273A1 (de) * 1987-07-30 1989-02-09 Basf Ag Verfahren zur synthese von enantiomeren des propafenons sowie diese enthaltende therapeutische mittel
DE3834132A1 (de) * 1988-10-07 1990-04-12 Knoll Ag Hydroxypropafenonglyceride
DE4000213A1 (de) * 1990-01-05 1991-07-11 Helopharm Petrik Co Kg O-hydroxy-ss-(1-naphthyl)-propiophenonderivate, verfahren zu ihrer herstellung und diese verbindungen enthaltende arzneimittel
EP0691962B1 (en) * 1993-03-29 2000-09-13 Basf Aktiengesellschaft 1-amino-3-phenoxy propane derivatives as modulators of multi-drug resistance
AT401726B (de) * 1993-05-17 1996-11-25 Gerhard Dr Ecker O-acylaryloxypropanolamine mit tertiärem oder quartärem stickstoff als reversionsmodulatoren für p-glykoprotein mediierte multidrug-resistenz
CN104262178A (zh) * 2014-09-28 2015-01-07 常州瑞明药业有限公司 盐酸普罗帕酮的合成方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3812129A (en) * 1966-06-24 1974-05-21 Hoffmann La Roche Piperazinyl substituted alkoxy benzophenones
DE2001431C3 (de) * 1970-01-06 1974-12-12 Helopharm W. Petrik & Co Kg, 1000 Berlin 2-(2'-Hydroxy-3'-alkylaminopropoxy)-Omega-phenyl-propiophenone und Verfahren zur Herstellung derselben
DE3133814C2 (de) * 1981-08-25 1983-12-22 Helopharm W. Petrik & Co Kg, 1000 Berlin 2-[2'-Hydroxy-3'-(1,1-dimethylpropylamino)-propoxy]-β-phenylpropiophenon, seine Säureadditionssalze und Arzneimittel

Also Published As

Publication number Publication date
FI77224C (fi) 1989-02-10
HU186576B (en) 1985-08-28
EP0075207A2 (de) 1983-03-30
CS236489B2 (en) 1985-05-15
US4571409A (en) 1986-02-18
ES515788A0 (es) 1983-05-01
NO155771C (no) 1987-05-27
ES8305684A1 (es) 1983-05-01
FI823217A0 (fi) 1982-09-17
NO155771B (no) 1987-02-16
DK164699B (da) 1992-08-03
FI77224B (fi) 1988-10-31
DK164699C (da) 1992-12-21
CA1175831A (en) 1984-10-09
NO823161L (no) 1983-03-21
EP0075207A3 (en) 1984-05-16
DK416082A (da) 1983-03-19
DE3226863A1 (de) 1983-04-07
FI823217L (fi) 1983-03-19
EP0075207B1 (de) 1986-02-05
DE3268963D1 (en) 1986-03-20

Similar Documents

Publication Publication Date Title
IL69347A0 (en) Methylene-diphosphonic acid derivatives,their preparation and pharmaceutical compositions containing them
IL69601A0 (en) Naphthyridine-,quinoline-and benzoxazine-carboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
IL65963A0 (en) Bis-triazole derivative and salts thereof,their preparation and pharmaceutical compositions containing them
IL56411A (en) Derivatives of 4-amino-5-alkylsulphonyl-ortho-anisamides,their preparation and pharmaceutical compositions containing them
IL76453A0 (en) Isoxazolecarboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
IL58849A0 (en) Amino acid derivatives their preparation and pharmaceutical compositions containing them
IL61307A (en) Derivatives of 6beta-hydroxyalkylpenicillanic acids,their preparation and pharmaceutical compositions containing them
IL62401A0 (en) Diamino-pyridines and their salts,their preparation and pharmaceutical compositions containing some of them
IL73125A0 (en) 1-benzyl-aminoalkyl-pyrrolidinones and acid addition salts thereof,their preparation and pharmaceutical compositions containing them
ZA859035B (en) Amino-salicylic acid derivatives,salts thereof,process for their preparation and pharmaceutical compositions containing them
DE3062216D1 (en) Cinnamic acid derivatives, their preparation, and pharmaceutical compositions containing them
IL66783A0 (en) Aminopropanol derivatives of 2-hydroxy-beta-phenyl-propiophenones and their acid addition salts,their preparation and pharmaceutical compositions containing them
ZA827745B (en) Derivatives of 3-amino pregn-5-ene,their salts,their preparation,their application as medicaments and compositions containing them
IL64732A0 (en) Carboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
AU537560B2 (en) Phenyl-alkanoic acid derivatives and their preparation and pharmaceutical compositions containing them
IL56421A0 (en) 4-pyridone-3-carboxylic acid derivatives, their preparation and pharmaceutical compositions containing them
IL56363A (en) Derivatives of oleandomycin,their preparation and pharmaceutical compositions containing them
DE3067784D1 (en) 2-hydroxyoxanilic acid derivatives and salts, their preparation and pharmaceutical compositions containing them
IL71988A (en) 8beta-(1-pyrazolyl)methylergoline derivatives and acid addition salts thereof,their preparation and pharmaceutical compositions containing them
IL75913A0 (en) Phenyl-nonatetraenoic acid derivatives,their preparation and pharmaceutical compositions containing them
IL56461A0 (en) 1-naphthyl-acetic acid derivatives, their preparation and pharmaceutical compositions containing them
IL65169A0 (en) Substituted trifluoromethylphenyltetrahydropyridines and salts thereof,their preparation and pharmaceutical compositions containing them
IL57735A (en) 7beta-aminothiazolyl-acetamido-3-cephem-4-carboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
IL75775A0 (en) Aminoeburnanecarboxylic acid derivatives,their preparation and pharmaceutical compositions containing them
IL72079A (en) 4-benzoyl-5-hydroxy-1-benzocyclobutenecarboxylic acid derivatives,their preparation and pharmaceutical compositions containing them

Legal Events

Date Code Title Description
RH Patent void