DE2163056A1 - Carbonsaeure-derivate und verfahren zu ihrer herstellung - Google Patents

Carbonsaeure-derivate und verfahren zu ihrer herstellung

Info

Publication number
DE2163056A1
DE2163056A1 DE2163056A DE2163056A DE2163056A1 DE 2163056 A1 DE2163056 A1 DE 2163056A1 DE 2163056 A DE2163056 A DE 2163056A DE 2163056 A DE2163056 A DE 2163056A DE 2163056 A1 DE2163056 A1 DE 2163056A1
Authority
DE
Germany
Prior art keywords
bis
acid
formula
acetic acid
phenoxy
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.)
Pending
Application number
DE2163056A
Other languages
German (de)
English (en)
Inventor
Erich Dipl Chem Dr Acht
Johann Dipl Chem Dr Dahm
Detlev Dipl Chem Dr Kayser
Werner Dipl Chem Dr Mehrhof
Herbert Dipl Chem Dr Nowak
Simane Dipl Chem Dr Zdenek
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.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 to BE792853D priority Critical patent/BE792853A/xx
Application filed by Merck Patent GmbH filed Critical Merck Patent GmbH
Priority to DE2163056A priority patent/DE2163056A1/de
Priority to ZA728065A priority patent/ZA728065B/xx
Priority to IL40855A priority patent/IL40855A/en
Priority to GB5300572A priority patent/GB1358609A/en
Priority to CS8317A priority patent/CS167366B2/cs
Priority to JP47121706A priority patent/JPS4867269A/ja
Priority to FR7243549A priority patent/FR2163487B1/fr
Priority to BR8702/72A priority patent/BR7208702D0/pt
Priority to AT1065772A priority patent/AT329055B/de
Priority to NL7217100A priority patent/NL7217100A/xx
Priority to CA158,998A priority patent/CA980346A/en
Priority to DD167663A priority patent/DD105443A5/xx
Priority to PL1972159573A priority patent/PL79179B1/xx
Priority to ES409727A priority patent/ES409727A1/es
Priority to RO7200073187A priority patent/RO62851A/ro
Priority to AU50227/72A priority patent/AU464750B2/en
Priority to HUME1583A priority patent/HU165098B/hu
Publication of DE2163056A1 publication Critical patent/DE2163056A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic 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
    • C07D207/30—Heterocyclic 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
    • C07D207/32—Heterocyclic 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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/325—Heterocyclic 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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals directly attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic 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
    • C07D207/04—Heterocyclic 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 no double bonds between ring members or between ring members and non-ring members
    • C07D207/10—Heterocyclic 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 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
    • C07D207/12—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/44—Iso-indoles; Hydrogenated iso-indoles
    • 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
    • C07D211/08—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
    • C07D211/18—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D211/20—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms
    • C07D211/22—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by singly bound oxygen or sulphur atoms by oxygen atoms
    • 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
    • C07D211/42—Oxygen atoms attached in position 3 or 5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/04—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms
    • C07D215/06—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to the ring carbon atoms having only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/12—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D215/14—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
    • C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
    • C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D215/20—Oxygen atoms
    • C07D215/22—Oxygen atoms attached in position 2 or 4
    • C07D215/227—Oxygen atoms attached in position 2 or 4 only one oxygen atom which is attached in position 2
    • 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
    • C07D295/096—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 separated by carbocyclic rings or by carbon chains interrupted by carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Quinoline Compounds (AREA)
  • Pyrrole Compounds (AREA)
  • Indole Compounds (AREA)
DE2163056A 1971-12-18 1971-12-18 Carbonsaeure-derivate und verfahren zu ihrer herstellung Pending DE2163056A1 (de)

Priority Applications (18)

Application Number Priority Date Filing Date Title
BE792853D BE792853A (fr) 1971-12-18 Derives d'acides carboxyliques et leur procede de preparation
DE2163056A DE2163056A1 (de) 1971-12-18 1971-12-18 Carbonsaeure-derivate und verfahren zu ihrer herstellung
ZA728065A ZA728065B (en) 1971-12-18 1972-11-14 Carboxylic acid derivatives and processes for their preparation
IL40855A IL40855A (en) 1971-12-18 1972-11-15 Bis-(4-substituted-phenoxy)acetic(or malonic)acid derivatives and processes for their preparation
GB5300572A GB1358609A (en) 1971-12-18 1972-11-16 Carboxylic acid derivatives and processes for their p'eparation
CS8317A CS167366B2 (enrdf_load_stackoverflow) 1971-12-18 1972-12-05
JP47121706A JPS4867269A (enrdf_load_stackoverflow) 1971-12-18 1972-12-06
FR7243549A FR2163487B1 (enrdf_load_stackoverflow) 1971-12-18 1972-12-07
BR8702/72A BR7208702D0 (pt) 1971-12-18 1972-12-08 Processo para a preparacao de derivados de acido carboxilico
AT1065772A AT329055B (de) 1971-12-18 1972-12-14 Verfahren zur herstellung von neuen diphenoxyessigsaure-derivaten
NL7217100A NL7217100A (enrdf_load_stackoverflow) 1971-12-18 1972-12-15
CA158,998A CA980346A (en) 1971-12-18 1972-12-15 Carboxylic acid derivatives and method for the preparation thereof
DD167663A DD105443A5 (enrdf_load_stackoverflow) 1971-12-18 1972-12-15
PL1972159573A PL79179B1 (enrdf_load_stackoverflow) 1971-12-18 1972-12-16
ES409727A ES409727A1 (es) 1971-12-18 1972-12-16 Procedimiento para la obtencion de derivados de acidos car-boxilicos.
RO7200073187A RO62851A (fr) 1971-12-18 1972-12-18 Procede pour la preparation des derives d'acides carboxyliques
AU50227/72A AU464750B2 (en) 1971-12-18 1972-12-18 Carboxylic acid derivatives and processes for their preparation and pharmaco logica l compositions incorporating such derivatives
HUME1583A HU165098B (enrdf_load_stackoverflow) 1971-12-18 1972-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2163056A DE2163056A1 (de) 1971-12-18 1971-12-18 Carbonsaeure-derivate und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
DE2163056A1 true DE2163056A1 (de) 1973-06-20

Family

ID=5828500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2163056A Pending DE2163056A1 (de) 1971-12-18 1971-12-18 Carbonsaeure-derivate und verfahren zu ihrer herstellung

Country Status (18)

Country Link
JP (1) JPS4867269A (enrdf_load_stackoverflow)
AT (1) AT329055B (enrdf_load_stackoverflow)
AU (1) AU464750B2 (enrdf_load_stackoverflow)
BE (1) BE792853A (enrdf_load_stackoverflow)
BR (1) BR7208702D0 (enrdf_load_stackoverflow)
CA (1) CA980346A (enrdf_load_stackoverflow)
CS (1) CS167366B2 (enrdf_load_stackoverflow)
DD (1) DD105443A5 (enrdf_load_stackoverflow)
DE (1) DE2163056A1 (enrdf_load_stackoverflow)
ES (1) ES409727A1 (enrdf_load_stackoverflow)
FR (1) FR2163487B1 (enrdf_load_stackoverflow)
GB (1) GB1358609A (enrdf_load_stackoverflow)
HU (1) HU165098B (enrdf_load_stackoverflow)
IL (1) IL40855A (enrdf_load_stackoverflow)
NL (1) NL7217100A (enrdf_load_stackoverflow)
PL (1) PL79179B1 (enrdf_load_stackoverflow)
RO (1) RO62851A (enrdf_load_stackoverflow)
ZA (1) ZA728065B (enrdf_load_stackoverflow)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448105A (en) * 1966-06-07 1969-06-03 Sandoz Ag Basic esters of malonic acid
CH514581A (de) * 1967-02-21 1971-10-31 Sandoz Ag Verfahren zur Herstellung neuer Essigsäure-Derivate
CH526538A (de) * 1967-07-22 1972-08-15 Merck Patent Gmbh Verfahren zur Herstellung von Aminophenylessigsäure-Derivaten
DE2112272A1 (de) * 1971-03-15 1972-10-05 Merck Patent Gmbh Phenoxyessigsaeure-Derivate und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
NL7217100A (enrdf_load_stackoverflow) 1973-06-20
IL40855A0 (en) 1973-01-30
CS167366B2 (enrdf_load_stackoverflow) 1976-04-29
AU464750B2 (en) 1975-08-20
BR7208702D0 (pt) 1973-09-20
ES409727A1 (es) 1976-03-16
ATA1065772A (de) 1975-07-15
HU165098B (enrdf_load_stackoverflow) 1974-06-28
ZA728065B (en) 1973-07-25
CA980346A (en) 1975-12-23
FR2163487A1 (enrdf_load_stackoverflow) 1973-07-27
JPS4867269A (enrdf_load_stackoverflow) 1973-09-13
AU5022772A (en) 1974-06-20
DD105443A5 (enrdf_load_stackoverflow) 1974-04-20
AT329055B (de) 1976-04-26
RO62851A (fr) 1978-01-15
GB1358609A (en) 1974-07-03
FR2163487B1 (enrdf_load_stackoverflow) 1975-10-17
PL79179B1 (enrdf_load_stackoverflow) 1975-06-30
BE792853A (fr) 1973-06-15
IL40855A (en) 1976-02-29

Similar Documents

Publication Publication Date Title
DE3900261A1 (de) Substituierte 4-(chinolin-2-yl-methoxy) phenyl-essigsaeure-derivate
DE3814504A1 (de) (alpha)-substituierte 4-(chinolin-2-yl-methoxy)phenylessigsaeuren und -ester, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DD229116A5 (de) Verfahren zur herstellung von phenylverbindungen
DE2342118C2 (de) Phenoxypropionsäurederivate, Verfahren zu ihrer Herstellung und diese Verbindungen enthaltende pharmazeutische Zubereitungen
DD297961A5 (de) Substituierte (chinolin-2-yl-methoxy)phenyl-acyl-sulfonamide und-cyanamide verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
DE69727199T2 (de) Benzimidazol-Verbindungen
DE2112272A1 (de) Phenoxyessigsaeure-Derivate und Verfahren zu ihrer Herstellung
EP0250361B1 (de) Disubstituierte Piperazine
DE2358789A1 (de) Hydratropasaeure-derivate und verfahren zu ihrer herstellung
DE2163056A1 (de) Carbonsaeure-derivate und verfahren zu ihrer herstellung
CH574921A5 (en) Anti-inflammatory alpha-aminophenyl carboxylic acids
DE2623314A1 (de) Neue 1-aryloxy-2-hydroxy-3- aminopropane und verfahren zu ihrer herstellung
DE4226519A1 (de) 3-Substituierte Chinolylmethoxy-phenylessigsäurederivate
DE2811312A1 (de) Neue isochinolinderivate, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von arzneimitteln
AT299183B (de) Verfahren zur herstellung von neuen herocyclischen verbindungen und ihren salzen
DE69002983T2 (de) Thioformamid-Derivate.
DE2046992A1 (en) Isoindolinophenyl-alkanoic acid esters and salts - - antiphlogistic, antipyretic and analgesic agents
DE2223391C3 (de) Dibenzofuranderivate, Verfahren zu ihrer Herstellung und pharmazeutische Zubereitungen enthaltend diese Verbindungen
AT377517B (de) Verfahren zur herstellung von neuen derivaten des 1-(2-, 3- oder 4-chinolyl) -2- oder 3-(2oder 3-piperidyl oder pyrrolidinyl-aethanons oder - propanons und ihren salzen
DE1950054C3 (de) alpha- eckige Klammer auf p-(l-Cyclohexenyl) -phenyl eckige Klammer zu -propionsäure, ihre Salze, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
DE2362416A1 (de) Diphenoxyessigsaeure-derivate und verfahren zu ihrer herstellung
CH623309A5 (enrdf_load_stackoverflow)
DE2325184A1 (de) Phenoxyessigsaeure-derivate und verfahren zu ihrer herstellung
AT330181B (de) Verfahren zur herstellung von neuen chinolinessigsaurederivaten und ihren salzen
DE1056611B (de) Verfahren zur Herstellung von Phenthiazinderivaten