FR2311004A1 - PROCESS FOR PREPARING DIARYLIC COMPOUNDS OR HETEROARYLIC COMPOUNDS AND PRODUCTS OBTAINED BY THIS PROCESS - Google Patents

PROCESS FOR PREPARING DIARYLIC COMPOUNDS OR HETEROARYLIC COMPOUNDS AND PRODUCTS OBTAINED BY THIS PROCESS

Info

Publication number
FR2311004A1
FR2311004A1 FR7613943A FR7613943A FR2311004A1 FR 2311004 A1 FR2311004 A1 FR 2311004A1 FR 7613943 A FR7613943 A FR 7613943A FR 7613943 A FR7613943 A FR 7613943A FR 2311004 A1 FR2311004 A1 FR 2311004A1
Authority
FR
France
Prior art keywords
compounds
diarylic
heteroarylic
preparing
products obtained
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.)
Granted
Application number
FR7613943A
Other languages
French (fr)
Other versions
FR2311004B1 (en
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
Priority claimed from CH443976A external-priority patent/CH597121A5/en
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of FR2311004A1 publication Critical patent/FR2311004A1/en
Application granted granted Critical
Publication of FR2311004B1 publication Critical patent/FR2311004B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/91—Dibenzofurans; Hydrogenated dibenzofurans
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • 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
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/88—Carbazoles; Hydrogenated carbazoles 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 ring system
    • 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
    • C07D213/60—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 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/64—One oxygen atom attached in position 2 or 6
    • 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
    • C07D213/60—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 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/63—One oxygen atom
    • C07D213/68—One oxygen atom attached in position 4
    • 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
    • C07D213/60—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 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
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/70—Sulfur 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
    • 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
    • C07D215/24—Oxygen atoms attached in position 8
    • C07D215/26—Alcohols; Ethers thereof
    • C07D215/28—Alcohols; Ethers thereof with halogen atoms or nitro radicals in positions 5, 6 or 7
    • 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
    • C07D215/36—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D217/00—Heterocyclic compounds containing isoquinoline or hydrogenated isoquinoline ring systems
    • C07D217/02—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine 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 ring system
    • C07D219/06—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
    • C07D235/28—Sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles 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 in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/28—1,4-Oxazines; Hydrogenated 1,4-oxazines
    • C07D265/34—1,4-Oxazines; Hydrogenated 1,4-oxazines condensed with carbocyclic rings
    • C07D265/38—[b, e]-condensed with two six-membered rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
    • C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three 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
    • C07D277/38—Nitrogen atoms
    • C07D277/44—Acylated amino or imino radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
    • C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
    • C07D277/62—Benzothiazoles
    • C07D277/68—Benzothiazoles 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 in position 2
    • C07D277/70—Sulfur atoms
    • C07D277/74—Sulfur atoms substituted by carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D279/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one sulfur atom as the only ring hetero atoms
    • C07D279/10—1,4-Thiazines; Hydrogenated 1,4-thiazines
    • C07D279/14—1,4-Thiazines; Hydrogenated 1,4-thiazines condensed with carbocyclic rings or ring systems
    • C07D279/18—[b, e]-condensed with two six-membered rings
    • C07D279/20—[b, e]-condensed with two six-membered rings with hydrogen atoms directly attached to the ring nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7613943A 1975-05-13 1976-05-10 PROCESS FOR PREPARING DIARYLIC COMPOUNDS OR HETEROARYLIC COMPOUNDS AND PRODUCTS OBTAINED BY THIS PROCESS Granted FR2311004A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH611575 1975-05-13
CH443976A CH597121A5 (en) 1976-04-08 1976-04-08 Diaryl (thio)ether prepn.

Publications (2)

Publication Number Publication Date
FR2311004A1 true FR2311004A1 (en) 1976-12-10
FR2311004B1 FR2311004B1 (en) 1979-04-27

Family

ID=25695476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613943A Granted FR2311004A1 (en) 1975-05-13 1976-05-10 PROCESS FOR PREPARING DIARYLIC COMPOUNDS OR HETEROARYLIC COMPOUNDS AND PRODUCTS OBTAINED BY THIS PROCESS

Country Status (4)

Country Link
JP (1) JPS51138633A (en)
DE (1) DE2620791A1 (en)
FR (1) FR2311004A1 (en)
GB (1) GB1532684A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319610A1 (en) * 1975-07-31 1977-02-25 Ici Ltd AROMATIC ETHERS PRODUCTION PROCESS
FR2440354A1 (en) * 1978-11-02 1980-05-30 Ihara Chemical Ind Co PROCESS FOR THE PREPARATION OF AN AMINOPHENOLIC ETHER BY REACTION OF AN ALKALINE AMINOPHENOLATE AND AN ALKYL HALIDE
FR2467186A1 (en) * 1979-10-15 1981-04-17 Elf France ALKYL ETHERS OF POLYOLS, THEIR PREPARATION AND THEIR JOBS
EP0089517A1 (en) * 1982-03-18 1983-09-28 CELAMERCK GmbH & Co. KG Process for the preparation of diphenyl ethers
FR2538384A1 (en) * 1980-06-24 1984-06-29 Dynamit Nobel Ag ARYLETHERS NITRES, THEIR PREPARATION AND THEIR USE AS A PROPULSIVE OR EXPLOSIVE LOAD
EP0145377A2 (en) * 1983-11-21 1985-06-19 Montedison S.p.A. Process for preparing 3,4'-Amino-Nitro-Diphenylether
WO1998018767A1 (en) * 1996-10-28 1998-05-07 Zeneca Limited Process for preparing (e)-methyl 2-[2-(6-(2-cyanophenoxy)-pyrimidin-4-yloxy)phenyl]-3-methoxypropenoate in the absence of copper(salt) and of n,n-dimethylformamide

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2938595A1 (en) * 1979-09-24 1981-04-23 Celamerck Gmbh & Co Kg, 6507 Ingelheim METHOD FOR PRODUCING DIPHENYL ETHERS
DE3044009A1 (en) * 1980-11-22 1982-06-24 Hoechst Ag, 6000 Frankfurt NEW PHENOXYBENZALDEHYDE AND METHOD FOR THE PRODUCTION THEREOF
JPH0822844B2 (en) * 1987-03-17 1996-03-06 株式会社クラレ Method for producing allyl sulfone
US7662831B2 (en) 2006-07-27 2010-02-16 Wyeth Llc Tetracyclic indoles as potassium channel modulators

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319610A1 (en) * 1975-07-31 1977-02-25 Ici Ltd AROMATIC ETHERS PRODUCTION PROCESS
FR2440354A1 (en) * 1978-11-02 1980-05-30 Ihara Chemical Ind Co PROCESS FOR THE PREPARATION OF AN AMINOPHENOLIC ETHER BY REACTION OF AN ALKALINE AMINOPHENOLATE AND AN ALKYL HALIDE
FR2467186A1 (en) * 1979-10-15 1981-04-17 Elf France ALKYL ETHERS OF POLYOLS, THEIR PREPARATION AND THEIR JOBS
FR2538384A1 (en) * 1980-06-24 1984-06-29 Dynamit Nobel Ag ARYLETHERS NITRES, THEIR PREPARATION AND THEIR USE AS A PROPULSIVE OR EXPLOSIVE LOAD
EP0089517A1 (en) * 1982-03-18 1983-09-28 CELAMERCK GmbH & Co. KG Process for the preparation of diphenyl ethers
EP0145377A2 (en) * 1983-11-21 1985-06-19 Montedison S.p.A. Process for preparing 3,4'-Amino-Nitro-Diphenylether
EP0145377A3 (en) * 1983-11-21 1986-10-29 Montedison S.p.A. Process for preparing 3,4'-amino-nitro-diphenylether
WO1998018767A1 (en) * 1996-10-28 1998-05-07 Zeneca Limited Process for preparing (e)-methyl 2-[2-(6-(2-cyanophenoxy)-pyrimidin-4-yloxy)phenyl]-3-methoxypropenoate in the absence of copper(salt) and of n,n-dimethylformamide

Also Published As

Publication number Publication date
DE2620791A1 (en) 1976-11-25
GB1532684A (en) 1978-11-22
FR2311004B1 (en) 1979-04-27
JPS51138633A (en) 1976-11-30

Similar Documents

Publication Publication Date Title
FR2275462A1 (en) PROCESS FOR PREPARING BIPYRIDILIUM COMPOUNDS AND PRODUCTS OBTAINED
FR2317334A1 (en) PROCESS FOR PREPARING POLYAMINES, PRODUCTS OBTAINED AND DERIVED BY
BE826978A (en) PROCESS FOR PREPARING ADRIAMYCINS AND NEW PRODUCTS OBTAINED
FR2349427A1 (en) PROCESS FOR PREPARING THERMOPLASTIC CONTINUOUS SHEETS OR STRIPS AND PRODUCTS OBTAINED BY THIS PROCESS
BE838239A (en) PROCESS FOR PREPARING PRODUCTS FOR ORAL ADMINISTRATION
FR2276337A1 (en) PROCESS FOR PREPARING LACTAM-POLYOL-POLYACYLLACTAM OR ACYLPOLYLACTAM TERPOLYMERS AND NEW PRODUCTS THUS OBTAINED
BE825919A (en) PROCESS FOR PREPARING ENOL DERIVATIVES
BE832175A (en) PROCESS FOR THE PREPARATION OF FOOD PRODUCTS
BE832664A (en) PERFECTED PROCESS FOR THE PREPARATION OF CYANOGHANIDINES AND PRODUCTS OBTAINED
FR2311004A1 (en) PROCESS FOR PREPARING DIARYLIC COMPOUNDS OR HETEROARYLIC COMPOUNDS AND PRODUCTS OBTAINED BY THIS PROCESS
BE843019A (en) PROCESS FOR THE PREPARATION OF FOOD PRODUCTS.
BE824671A (en) PROCESS FOR PREPARING IODOPHORES AND PRODUCTS OBTAINED
FR2319626A1 (en) PROCESS FOR PREPARING UNSATURE DINITRILS AND NEW PRODUCTS THUS OBTAINED
LU79501A1 (en) NEW PROCESS FOR THE PREPARATION OF FORMOPHENOLIC FOAMS AND PRODUCTS OBTAINED
FR2293729A1 (en) PROCESS FOR PREPARING ELECTROSTATOGRAPHIC PHOTORECEPTORS AND NEW PRODUCTS THUS OBTAINED
BE832665A (en) PERFECTED PROCESS FOR THE PREPARATION OF CYANOGUANIDINES AND PRODUCTS OBTAINED
BE826150A (en) PROCESS FOR PREPARATION OF METHYL JASMONATE AND RELATED COMPOUNDS, AND PRODUCTS OBTAINED
BE810437A (en) PROCESS FOR PREPARING ALKYL-TAIN TRICHLORIDES
BE854622A (en) PROCESS FOR PREPARING POLYESTERS AND PRODUCTS THUS OBTAINED
FR2305421A1 (en) PROCESS FOR PREPARING A-PERFLUORED CARBONYL DERIVATIVES AND PRODUCTS OBTAINED BY THIS PROCESS
BE841577A (en) PROCESS FOR PREPARING 21-HYDROXY-16-PREGNEN-20-ONE DERIVATIVES, AND PRODUCTS OBTAINED
BE832662A (en) PERFECTED PROCESS FOR THE PREPARATION OF THIOUREES AND PRODUCTS OBTAINED
FR2297860A1 (en) PROCESS FOR PREPARING 2-HYDROXYALKYLPHOSPHINES AND NEW PRODUCTS THUS OBTAINED
BE787367A (en) PROCESS FOR PREPARING TETRAALKYLPYRAZINES AND PRODUCTS OBTAINED
FR2282416A1 (en) PROCESS FOR PREPARATION OF AUTOCONDENSATION PRODUCTS

Legal Events

Date Code Title Description
ST Notification of lapse