ES480266A1 - Phosphorus containing betaine derivatives - Google Patents

Phosphorus containing betaine derivatives

Info

Publication number
ES480266A1
ES480266A1 ES480266A ES480266A ES480266A1 ES 480266 A1 ES480266 A1 ES 480266A1 ES 480266 A ES480266 A ES 480266A ES 480266 A ES480266 A ES 480266A ES 480266 A1 ES480266 A1 ES 480266A1
Authority
ES
Spain
Prior art keywords
hydroxyalkyl
alkyl
image
phosphorus containing
betaine derivatives
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
ES480266A
Other languages
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.)
Johnson and Johnson
Mona Industries Inc
Original Assignee
Johnson and Johnson
Mona Industries Inc
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 US05/902,121 external-priority patent/US4181634A/en
Priority claimed from US05/965,462 external-priority patent/US4261911A/en
Priority claimed from US05/965,461 external-priority patent/US4215064A/en
Application filed by Johnson and Johnson, Mona Industries Inc filed Critical Johnson and Johnson
Publication of ES480266A1 publication Critical patent/ES480266A1/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/55—Phosphorus compounds
    • A61K8/556—Derivatives containing from 2 to 10 oxyalkylene groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/09—Esters of phosphoric acids
    • C07F9/091—Esters of phosphoric acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/06—Phosphorus compounds without P—C bonds
    • C07F9/08—Esters of oxyacids of phosphorus
    • C07F9/141—Esters of phosphorous acids
    • C07F9/1411—Esters of phosphorous acids with hydroxyalkyl compounds with further substituents on alkyl
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/645—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having two nitrogen atoms as the only ring hetero atoms
    • C07F9/6503—Five-membered rings
    • C07F9/6506—Five-membered rings having the nitrogen atoms in positions 1 and 3
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6527—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07F9/6533—Six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
    • C07F9/65502—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a three-membered ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65742—Esters of oxyacids of phosphorus non-condensed with carbocyclic rings or heterocyclic rings or ring systems
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/62—Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/38—Cationic compounds
    • C11D1/65—Mixtures of anionic with cationic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/886—Ampholytes containing P
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/94—Mixtures with anionic, cationic or non-ionic compounds
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/06—Ether- or thioether carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/04—Carboxylic acids or salts thereof
    • C11D1/10—Amino carboxylic acids; Imino carboxylic acids; Fatty acid condensates thereof
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/14—Sulfonic acids or sulfuric acid esters; Salts thereof derived from aliphatic hydrocarbons or mono-alcohols
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/02—Anionic compounds
    • C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
    • C11D1/29—Sulfates of polyoxyalkylene ethers
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/90—Betaines
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
    • C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
    • C11D1/88—Ampholytes; Electroneutral compounds
    • C11D1/92—Sulfobetaines ; Sulfitobetaines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Birds (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)

Abstract

The compounds have the formula:- < IMAGE > or < IMAGE > in which A is O<(-)>, OM, or -O-Y-R<(+)> B is O<-> or OM' X<(-)> is an anion z is 0-2 and only one of A and B is O<(-)> R is a group of formula [R'CON(R<2>)-(CH2)n-N(R<3>)(R<4>)-]<(+)>- or < IMAGE > in which R<1> is C5-22 alkyl, alkenyl, alkoxy or hydroxyalkyl or up to C20 aryl or aralkyl R<2> is H, alkyl, hydroxyalkyl, alkenyl, cycloalkyl or polyoxyalkylene R<3> and R<4> are alkyl, hydroxyalkyl, carboxyalkyl, polyoxylalkylene or R<3> and R<4> form a heterocycle with the N atom n is 2-12 Z is N, S or O o is 0-3 p is 1-3 and o + p is 3-4 R<6> is C2-6 alkyl or hydroxyalkyl Y is alkylene optionally substituted by alkoxy, or hydroxy or interrupted by up to 3 O atoms M and M' are H, alkyl, hydroxyalkyl, cycloalkyl, aralkyl, aryl or a salt radical provided when either is an organic radical the other is H or a salt radical. The compounds are used as surfactants.
ES480266A 1978-05-05 1979-05-04 Phosphorus containing betaine derivatives Expired ES480266A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/902,121 US4181634A (en) 1977-06-17 1978-05-05 Mild cleansing compositions comprising an alkyleneoxylated bisquaternary ammonium compound and an anionic or amphoteric detergent such as a phosphobetaine
US05/965,462 US4261911A (en) 1978-11-30 1978-11-30 Phosphitaines
US05/965,461 US4215064A (en) 1978-11-30 1978-11-30 Phosphobetaines

Publications (1)

Publication Number Publication Date
ES480266A1 true ES480266A1 (en) 1980-08-16

Family

ID=27420590

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480266A Expired ES480266A1 (en) 1978-05-05 1979-05-04 Phosphorus containing betaine derivatives

Country Status (16)

Country Link
AR (1) AR228016A1 (en)
AT (1) AT376685B (en)
AU (1) AU528547B2 (en)
BE (1) BE876055A (en)
BR (1) BR7902725A (en)
CH (1) CH650001A5 (en)
ES (1) ES480266A1 (en)
FR (1) FR2424925B1 (en)
GB (1) GB2020289B (en)
GR (1) GR64909B (en)
IE (1) IE48107B1 (en)
MX (1) MX150948A (en)
NL (1) NL193247C (en)
NZ (1) NZ190363A (en)
PH (1) PH16742A (en)
PT (1) PT69574A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU536481B2 (en) * 1979-07-23 1984-05-10 Johnson & Johnson Baby Products Company Phosphoric acid triesters
US4617414A (en) * 1984-09-10 1986-10-14 Johnson & Johnson Baby Products Company Process for the preparation of phosphate surfactants
JPH0725778B2 (en) * 1987-10-21 1995-03-22 花王株式会社 Phosphate ester, method for producing the same and detergent composition containing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE792662A (en) * 1971-12-13 1973-06-13 Hoechst Ag PHOSPHORUS COMPOUNDS WHICH ARE MIXED IONS
CA1038766A (en) * 1973-04-09 1978-09-19 Robert J. Verdicchio Amphoteric surface active agents
CH597252A5 (en) * 1973-04-14 1978-03-31 Hoechst Ag
US3950417A (en) * 1975-02-28 1976-04-13 Johnson & Johnson High-lathering non-irritating detergent compositions

Also Published As

Publication number Publication date
GB2020289B (en) 1983-01-12
NL193247C (en) 1999-04-02
ATA335679A (en) 1984-05-15
IE790881L (en) 1979-11-05
IE48107B1 (en) 1984-10-03
PT69574A (en) 1979-06-01
MX150948A (en) 1984-08-24
GR64909B (en) 1980-06-07
AT376685B (en) 1984-12-27
AU4693379A (en) 1979-11-08
NZ190363A (en) 1981-05-01
PH16742A (en) 1984-02-10
AR228016A1 (en) 1983-01-14
FR2424925A1 (en) 1979-11-30
NL193247B (en) 1998-12-01
NL7903526A (en) 1979-11-07
CH650001A5 (en) 1985-06-28
BE876055A (en) 1979-11-05
FR2424925B1 (en) 1988-05-20
AU528547B2 (en) 1983-05-05
BR7902725A (en) 1979-11-20
GB2020289A (en) 1979-11-14

Similar Documents

Publication Publication Date Title
ATE2841T1 (en) MAYTANSINOIDS, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM.
ES453455A1 (en) Polyprenyl derivatives
DE2960820D1 (en) Carbostyrile derivatives, processes for their preparation and pharmaceutical compositions containing them
FI823923L (en) ANTIFIBRINOLYTISKT AKTIVA FOERENINGAR
MY102516A (en) 2,5-dihydrofuran derivatives containing triazole or imidazole groups, their preparation and use as fungicides
GR860223B (en) Imidazole derivatives method for their preparation their use and pharmaceutical compositions containing said derivatives
ES8101550A1 (en) Pyrrolidine-2-methanol derivatives, process for their preparation and medicaments containing them.
ES8705394A1 (en) Substituted imidazoles.
EP0130366A3 (en) Arylalkylimidazolium and triazolium salts, process for their preparation and their use as microbicides
ES480266A1 (en) Phosphorus containing betaine derivatives
ES8300688A1 (en) Aminocyclopentanone amides and pharmaceutical formulation
ES8707923A1 (en) Benzamides and salts.
SE7700529L (en) NEW KINOXALINE-DI-N-OXIDE DERIVATIVES
EP0354655A3 (en) 1-phenyl-1-propanol derivatives
ES483247A1 (en) Thio-substituted diazacycloalkenes, their preparation and their pharmaceutical compositions.
ES8401456A1 (en) 2-Aminomethyl-6-sulfamoylphenol derivatives, process for their preparation, their use and pharmaceutical preparations based on these compounds.
ES479477A1 (en) Dichlorobenzodioxole derivatives, process for their preparation and their use as synergetic agents in insecticidal and acaricidal compositions.
ES455841A1 (en) Certain formamidine dithiophosphates and phosphonates and their use as insecticides
ES2007666A6 (en) Isoquinoline derivatives and their use as anti-cancer agents
EP0089635A3 (en) Phospholipid derivatives, process for preparation thereof and pharmaceutical composition of the same
DE3166867D1 (en) Thiovinyl-3-cephalosporin derivatives, their preparation and pharmaceutical compositions containing them
ES8107202A1 (en) 1,3,4-Oxadiazolin-5-one derivatives
ES8604158A1 (en) Iminosulfon amides and processes for their preparation, pharmaceutical preparations containing such compounds, and the compounds for use.
IL108225A (en) 2-THIENYLIMIDAZO £2, 1-b| BENZOTHIAZOLE-3-ACETIC ACID DERIVATIVES, THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
IE43238L (en) 1-hydroxy-benzo-2, 3, 1-diazaborine