DE1768868C3 - - Google Patents

Info

Publication number
DE1768868C3
DE1768868C3 DE1768868A DE1768868A DE1768868C3 DE 1768868 C3 DE1768868 C3 DE 1768868C3 DE 1768868 A DE1768868 A DE 1768868A DE 1768868 A DE1768868 A DE 1768868A DE 1768868 C3 DE1768868 C3 DE 1768868C3
Authority
DE
Germany
Prior art keywords
formula
aromatic
phenyl
group
hydrogen
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
DE1768868A
Other languages
German (de)
English (en)
Other versions
DE1768868B2 (de
DE1768868A1 (de
Inventor
Peter Dr. Binningen Liechti
Hans Rudolf Dr. Meyer
Adolf Emil Dr. Basel Siegrist
Kurt Dr. Weber
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.)
Novartis AG
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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of DE1768868A1 publication Critical patent/DE1768868A1/de
Publication of DE1768868B2 publication Critical patent/DE1768868B2/de
Application granted granted Critical
Publication of DE1768868C3 publication Critical patent/DE1768868C3/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30—Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/215—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring having unsaturation outside the six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/257—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings
    • C07C43/285—Ethers having an ether-oxygen atom bound to carbon atoms both belonging to six-membered aromatic rings having unsaturation outside the six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/66—Polycyclic acids with unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/28—Radicals substituted by singly-bound oxygen or sulphur atoms
    • C07D213/30—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/54—Radicals substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/08—Hydrogen atoms or radicals containing only hydrogen and carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/14—Radicals substituted by singly bound hetero atoms other than halogen
    • C07D333/16—Radicals substituted by singly bound hetero atoms other than halogen by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0041—Optical brightening agents, organic pigments
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/141—Bis styryl dyes containing two radicals C6H5-CH=CH-
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/14—Styryl dyes
    • C09B23/148—Stilbene dyes containing the moiety -C6H5-CH=CH-C6H5
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/24—Anthracenes; Hydrogenated anthracenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/50—Pyrenes; Hydrogenated pyrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE1768868A 1967-07-14 1968-07-09 Verfahren zur Herstellung aromatischer Aethylendoppelbindungen enthaltender Verbindungen Granted DE1768868B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1011067A CH500145A (de) 1967-07-14 1967-07-14 Verfahren zur Herstellung aromatischer, Äthylendoppelbindungen enthaltender Verbindungen

Publications (3)

Publication Number Publication Date
DE1768868A1 DE1768868A1 (de) 1972-01-13
DE1768868B2 DE1768868B2 (de) 1974-05-16
DE1768868C3 true DE1768868C3 (cg-RX-API-DMAC7.html) 1975-01-16

Family

ID=4359453

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19681793793 Pending DE1793793A1 (de) 1967-07-14 1968-07-09 Verwendung aromatischer aethylendoppelbindungen enthaltender verbindung als optische aufhellmittel
DE1768868A Granted DE1768868B2 (de) 1967-07-14 1968-07-09 Verfahren zur Herstellung aromatischer Aethylendoppelbindungen enthaltender Verbindungen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19681793793 Pending DE1793793A1 (de) 1967-07-14 1968-07-09 Verwendung aromatischer aethylendoppelbindungen enthaltender verbindung als optische aufhellmittel

Country Status (9)

Country Link
AT (1) AT280253B (cg-RX-API-DMAC7.html)
BE (1) BE718107A (cg-RX-API-DMAC7.html)
CH (1) CH500145A (cg-RX-API-DMAC7.html)
DE (2) DE1793793A1 (cg-RX-API-DMAC7.html)
FR (1) FR1576018A (cg-RX-API-DMAC7.html)
GB (1) GB1222863A (cg-RX-API-DMAC7.html)
NL (1) NL6809918A (cg-RX-API-DMAC7.html)
SE (1) SE368562B (cg-RX-API-DMAC7.html)
SU (1) SU405197A3 (cg-RX-API-DMAC7.html)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2209128C3 (de) * 1971-03-05 1981-10-22 CIBA-GEIGY AG, 4002 Basel Bis-Stilbenverbindungen, Verfahren zu deren Herstellung und deren Verwendung als optische Aufheller
CH583668A5 (cg-RX-API-DMAC7.html) * 1972-06-30 1977-01-14 Ciba Geigy Ag
US4097515A (en) 1973-11-19 1978-06-27 Ciba-Geigy Corporation Process for the manufacture of cyano-substituted stilbene compounds
US4217301A (en) 1973-11-19 1980-08-12 Ciba-Geigy Corporation Cyano-substituted stilbene compounds
DE2841519A1 (de) * 1978-09-23 1980-04-03 Bayer Ag Fluoreszenzfarbstoffe
DE3118525A1 (de) * 1981-05-09 1982-12-02 Bayer Ag, 5090 Leverkusen 1,4-bis-(4-chlor-2-methoxystyryl)-benzol sowie dessen verwendung als weisstoener fuer makromolekulare organische stoffe
DE3347905C2 (cg-RX-API-DMAC7.html) * 1982-04-30 1992-03-12 Ricoh Co., Ltd., Tokio/Tokyo, Jp
US4572884A (en) * 1982-11-25 1986-02-25 Ricoh Company, Ltd. Stilbene derivatives and electrophotographic photoconductor comprising one stilbene derivative
CA1340886C (en) * 1987-05-06 2000-02-01 Yoshihisa Inomata 1, 2-di (4-isobutylphenyl) hydrocarbon and its preparation and uses as intermediate
EP1334083A2 (en) * 2000-09-01 2003-08-13 Fmc Corporation 1,4-disubstituted benzenes as insecticides
JP4476932B2 (ja) * 2003-03-24 2010-06-09 日本化学工業株式会社 長い直線的共役系構造部分を持つベンゼン誘導体、その製造方法及び液晶性材料
KR101347419B1 (ko) * 2005-04-15 2014-02-06 이 아이 듀폰 디 네모아 앤드 캄파니 아릴-에틸렌 치환된 방향족 화합물 및 유기 반도체로서의 이의 용도
WO2010113005A2 (en) * 2009-03-27 2010-10-07 Council Of Scientific & Industrial Research One pot multicomponent synthesis of some novel hydroxy stilbene derivatives with alpha, beta-carbonyl conjugation under microwave irradiation
JP7757696B2 (ja) * 2021-10-08 2025-10-22 セイコーエプソン株式会社 結合材および成形体の製造方法

Also Published As

Publication number Publication date
DE1768868B2 (de) 1974-05-16
DE1793793A1 (de) 1975-01-16
SU405197A3 (cg-RX-API-DMAC7.html) 1973-10-22
GB1222863A (en) 1971-02-17
FR1576018A (cg-RX-API-DMAC7.html) 1969-07-25
SE368562B (cg-RX-API-DMAC7.html) 1974-07-08
BE718107A (cg-RX-API-DMAC7.html) 1969-01-15
CH500145A (de) 1970-12-15
NL6809918A (cg-RX-API-DMAC7.html) 1969-01-16
AT280253B (de) 1970-04-10
DE1768868A1 (de) 1972-01-13

Similar Documents

Publication Publication Date Title
DE1768868C3 (cg-RX-API-DMAC7.html)
DE112008000469T5 (de) 1-(Trifluormethyl)naphthalin-Derivat
DE2227022C2 (de) Hexamethylendiamin-Verbindungen und deren Verwendung
DE1818012B2 (de) o-Isopropylaminobenzophenone und Verfahren zu ihrer Herstellung
DE908288C (de) Verfahren zur Herstellung von Tetra-aza-porphinfarbstoffen
DE1543326C3 (de) Verfahren zur Herstellung von halogenierten 1,2-Nitranilinen
DE2847662C2 (cg-RX-API-DMAC7.html)
DE2509408C3 (de) Farbphotographisches Aufzeichnungsmaterial
AT203485B (de) Verfahren zur Herstellung von neuen Dinitrophenylmethacrylaten
CH616422A5 (cg-RX-API-DMAC7.html)
AT381093B (de) Verfahren zur herstellung neuer 6-hydrazono-pyrido(2,1-b)chinazolin-11-on-deriv te, von deren salzen sowie von deren stereomeren
DE921768C (de) Verfahren zur Herstellung von Tetra-aza-porphinfarbstoffen
AT338279B (de) Verfahren zur herstellung von 1-alkyl-4-phenyl- bzw. -4-(2'-thienyl)-2(1h)-chinazolinonen
DE870106C (de) Verfahren zur Herstellung von negativ substituierten Kondensationsprodukten
AT254868B (de) Verfahren zur Herstellung von neuen disubstituierten Isoxazolverbindungen
AT276385B (de) Verfahren zur Herstellung neuer heterocyclischer, mindestens eine Äthylendoppelbindung enthaltender Verbindungen
DE1077222B (de) Verfahren zur Herstellung von Benzimidazolylidenverbindungen
AT203489B (de) Verfahren zur Herstellung von 4-Nitrostyryl-2-sulfonsäure-Verbindungen
DE742257C (de) Verfahren zur Herstellung von N-Aryl-3-oxypyrrolidinen
DE646994C (de) Verfahren zur Herstellung von Carbazolderivaten
CH589614A5 (en) Sulphonated distyryl benzenes prodn - by condensing 4-methylstilbenes and sulphoanils in presence of strong base
AT140851B (de) Verfahren zur Darstellung basisch substituierter Äther bzw. Thioäther.
AT220614B (de) Verfahren zur Herstellung neuer substituierter Amine und ihrer Salze
DE2931081A1 (de) Verfahren zur herstellung von aromatischen nitrilen
AT237616B (de) Verfahren zur Herstellung von neuen substituierten Nikotinsäure-phenyläthylamiden

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee