ES8103733A1 - Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico - Google Patents

Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico

Info

Publication number
ES8103733A1
ES8103733A1 ES489119A ES489119A ES8103733A1 ES 8103733 A1 ES8103733 A1 ES 8103733A1 ES 489119 A ES489119 A ES 489119A ES 489119 A ES489119 A ES 489119A ES 8103733 A1 ES8103733 A1 ES 8103733A1
Authority
ES
Spain
Prior art keywords
chlorine
alpha
methyl
procedure
preparation
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
ES489119A
Other languages
English (en)
Spanish (es)
Other versions
ES489119A0 (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES489119A0 publication Critical patent/ES489119A0/es
Publication of ES8103733A1 publication Critical patent/ES8103733A1/es
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
ES489119A 1979-03-02 1980-03-01 Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico Expired ES8103733A1 (es)

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
ES489119A0 ES489119A0 (es) 1981-03-16
ES8103733A1 true ES8103733A1 (es) 1981-03-16

Family

ID=4225963

Family Applications (1)

Application Number Title Priority Date Filing Date
ES489119A Expired ES8103733A1 (es) 1979-03-02 1980-03-01 Un procedimiento para la preparacion de acido 6-cloro-alfa- metil-carbazol-2-acetico

Country Status (16)

Country Link
US (1) US4264500A (ref)
JP (1) JPS603383B2 (ref)
KR (1) KR840000115B1 (ref)
AT (1) AT374180B (ref)
CA (1) CA1128952A (ref)
CH (1) CH637117A5 (ref)
DK (1) DK145741C (ref)
ES (1) ES8103733A1 (ref)
GR (1) GR67216B (ref)
HU (1) HU178840B (ref)
LU (1) LU82205A1 (ref)
NL (1) NL194126C (ref)
NO (1) NO153134C (ref)
PT (1) PT70888B (ref)
SE (1) SE431870B (ref)
YU (1) YU18580A (ref)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321147U (ref) * 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
DK145741B (da) 1983-02-14
JPS55118461A (en) 1980-09-11
DK89280A (da) 1980-09-03
US4264500A (en) 1981-04-28
KR830001890A (ko) 1983-05-19
ES489119A0 (es) 1981-03-16
KR840000115B1 (ko) 1984-02-16
NL8001251A (nl) 1980-09-04
DK145741C (da) 1983-08-01
SE431870B (sv) 1984-03-05
CA1128952A (en) 1982-08-03
SE8001617L (sv) 1980-09-03
HU178840B (en) 1982-07-28
NL194126C (nl) 2001-07-03
CH637117A5 (de) 1983-07-15
LU82205A1 (de) 1981-09-10
PT70888A (en) 1980-03-01
YU18580A (en) 1983-04-30
AT374180B (de) 1984-03-26
GR67216B (ref) 1981-06-24
PT70888B (en) 1981-06-11
NO153134C (no) 1986-01-22
NL194126B (nl) 2001-03-01
JPS603383B2 (ja) 1985-01-28
NO153134B (no) 1985-10-14
ATA113880A (de) 1983-08-15
NO800458L (no) 1980-09-03

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