YU18580A - Process for preparing carbazole derivatives - Google Patents

Process for preparing carbazole derivatives

Info

Publication number
YU18580A
YU18580A YU00185/80A YU18580A YU18580A YU 18580 A YU18580 A YU 18580A YU 00185/80 A YU00185/80 A YU 00185/80A YU 18580 A YU18580 A YU 18580A YU 18580 A YU18580 A YU 18580A
Authority
YU
Yugoslavia
Prior art keywords
carbazole derivatives
preparing carbazole
preparing
derivatives
carbazole
Prior art date
Application number
YU00185/80A
Other languages
English (en)
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 YU18580A publication Critical patent/YU18580A/xx

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
YU00185/80A 1979-03-02 1980-01-24 Process for preparing carbazole derivatives YU18580A (en)

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 (1)

Publication Number Publication Date
YU18580A true YU18580A (en) 1983-04-30

Family

ID=4225963

Family Applications (1)

Application Number Title Priority Date Filing Date
YU00185/80A YU18580A (en) 1979-03-02 1980-01-24 Process for preparing carbazole derivatives

Country Status (16)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0321147U (de) * 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
SE8001617L (sv) 1980-09-03
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 (de) 1981-06-24
LU82205A1 (de) 1981-09-10
NO153134C (no) 1986-01-22
US4264500A (en) 1981-04-28
NL8001251A (nl) 1980-09-04
DK89280A (da) 1980-09-03

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