SE8001617L - Forfarande for framstellning av ett karbazolderivat - Google Patents

Forfarande for framstellning av ett karbazolderivat

Info

Publication number
SE8001617L
SE8001617L SE8001617A SE8001617A SE8001617L SE 8001617 L SE8001617 L SE 8001617L SE 8001617 A SE8001617 A SE 8001617A SE 8001617 A SE8001617 A SE 8001617A SE 8001617 L SE8001617 L SE 8001617L
Authority
SE
Sweden
Prior art keywords
carbzold
derivative
procedure
preparation
chloro
Prior art date
Application number
SE8001617A
Other languages
English (en)
Other versions
SE431870B (sv
Inventor
W Zwahlen
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of SE8001617L publication Critical patent/SE8001617L/sv
Publication of SE431870B publication Critical patent/SE431870B/sv

Links

Classifications

    • 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
SE8001617A 1979-03-02 1980-02-29 Forfarande for framstellning av 6-klor-alfa-metyl-karbazol-2-ettiksyra SE431870B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH210479A CH637117A5 (de) 1979-03-02 1979-03-02 Verfahren zur herstellung eines carbazolderivates.

Publications (2)

Publication Number Publication Date
SE8001617L true SE8001617L (sv) 1980-09-03
SE431870B SE431870B (sv) 1984-03-05

Family

ID=4225963

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8001617A SE431870B (sv) 1979-03-02 1980-02-29 Forfarande for framstellning av 6-klor-alfa-metyl-karbazol-2-ettiksyra

Country Status (16)

Country Link
US (1) US4264500A (sv)
JP (1) JPS603383B2 (sv)
KR (1) KR840000115B1 (sv)
AT (1) AT374180B (sv)
CA (1) CA1128952A (sv)
CH (1) CH637117A5 (sv)
DK (1) DK145741C (sv)
ES (1) ES489119A0 (sv)
GR (1) GR67216B (sv)
HU (1) HU178840B (sv)
LU (1) LU82205A1 (sv)
NL (1) NL194126C (sv)
NO (1) NO153134C (sv)
PT (1) PT70888B (sv)
SE (1) SE431870B (sv)
YU (1) YU18580A (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321147U (sv) * 1989-07-06 1991-03-01
US6013808A (en) * 1998-06-16 2000-01-11 Pfizer Inc. Method of purifying carbazole ester precursors of 6-chloro-α-methyl-carbazole-2-acetic acid
US6268526B1 (en) 1998-12-16 2001-07-31 Albemarle Corporation Palladium catalyzed carbonylation process utilizing aromatic substituted alcohols and/or aromatic substituted alkyl halides
US9611217B2 (en) 2015-05-06 2017-04-04 Chemwerth, Inc. Synthetic processes of carprofen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896145A (en) * 1972-07-24 1975-07-22 Hoffmann La Roche Carbazoles
US4158007A (en) * 1978-08-21 1979-06-12 Hoffmann-La Roche Inc. Carbazole methyl malonates

Also Published As

Publication number Publication date
PT70888B (en) 1981-06-11
PT70888A (en) 1980-03-01
NO800458L (no) 1980-09-03
NO153134B (no) 1985-10-14
DK145741C (da) 1983-08-01
SE431870B (sv) 1984-03-05
KR830001890A (ko) 1983-05-19
NL194126B (nl) 2001-03-01
NL194126C (nl) 2001-07-03
AT374180B (de) 1984-03-26
HU178840B (en) 1982-07-28
CH637117A5 (de) 1983-07-15
KR840000115B1 (ko) 1984-02-16
JPS603383B2 (ja) 1985-01-28
DK145741B (da) 1983-02-14
JPS55118461A (en) 1980-09-11
ATA113880A (de) 1983-08-15
ES8103733A1 (es) 1981-03-16
CA1128952A (en) 1982-08-03
ES489119A0 (es) 1981-03-16
GR67216B (sv) 1981-06-24
LU82205A1 (de) 1981-09-10
NO153134C (no) 1986-01-22
US4264500A (en) 1981-04-28
YU18580A (en) 1983-04-30
NL8001251A (nl) 1980-09-04
DK89280A (da) 1980-09-03

Similar Documents

Publication Publication Date Title
BE873512A (fr) Procede de preparation de composes alpha-hydroxyles
IT1162607B (it) Procedimento per la produzione di acido tereftalico da metiltereftalato come prodotto intermedio
DE2966406D1 (en) Esters of stilbene derivatives, process for their preparation, stilbene-alcohols as intermediate products, use of the esters as insecticides
SE8406138D0 (sv) Neue retinoide
ES490132A0 (es) Procedimiento de produccion de derivados de acido acetico.
BE874567A (fr) Procede de preparation de produits fibreux deposes a sec
SE8001617L (sv) Forfarande for framstellning av ett karbazolderivat
ES481233A0 (es) Un procedimiento para la preparacion de derivados del acido 4,5-dihidro-4-oxofuran-2-carboxilico
IT7926964A0 (it) Procedimento per la produzione di derivati dell'acido fenossicarbossilico.
AU532219B2 (en) Process for making allylic esters of tetrabromophthalic acid
IT7825713A0 (it) Derivati d'acido ciclopropancarbossilico, processo per la loro produzione e loro impiego come prodotti per laproduzione d'insetticidi.
DE2961111D1 (en) Process for preparing dialkylphosphorochloridothioates, the use of the so prepared compounds as intermediates, and the use of some of the final products as insecticides
BE888336A (nl) Werkwijze ter bereinding van cyclopropaan-carbonzure esterderivaten,
NO792126L (no) Karbazolderivater.
NO790328L (no) Fremgangsmaate ved fremstilling av derivater av nafthyl-1-eddiksyre.
JPS55141465A (en) Novel prostaglandin derivative
DK570282A (da) Fremgangsmaade til fremstilling af et indolderivat
IT7984122A0 (it) Procedimento per la produzione diprodotti caseari.
IT7947594A0 (it) Procedimento per la preparazione di derivati di acido 1,5-ciclo-esadiencarbossilico sostituito e prodotto ottenuto
AR231294A1 (es) Procedimiento de preparacion de un derivado de acido benzoil-ureido-acetamido-cefem-carboxilico
IT1119647B (it) Procedimento per la rpdouzione del clorato di sodio mediante elettrolisis
DE3164589D1 (en) Methyl esters of 2,2-dimethyl cyclopropane-1,3-dicarboxylic acid, their preparation and intermediales obtained
IT1113739B (it) Procedimento per la preparazione di derivati di acido 1,4-cicloesadiene carbossilico e prodotto ottenuto
JPS5419950A (en) Synthetic method of methylenebisbenzophenone derivative
IT7926037A0 (it) Procedimento per la produzione di acido tereftalico.

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 8001617-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 8001617-3

Format of ref document f/p: F