HUP9901989A3 - Method of purifying carbazole este precursors of 6-chloro-alfa-methyl-carbazole-2-acetic acid - Google Patents

Method of purifying carbazole este precursors of 6-chloro-alfa-methyl-carbazole-2-acetic acid

Info

Publication number
HUP9901989A3
HUP9901989A3 HU9901989A HUP9901989A HUP9901989A3 HU P9901989 A3 HUP9901989 A3 HU P9901989A3 HU 9901989 A HU9901989 A HU 9901989A HU P9901989 A HUP9901989 A HU P9901989A HU P9901989 A3 HUP9901989 A3 HU P9901989A3
Authority
HU
Hungary
Prior art keywords
carbazole
este
alfa
precursors
chloro
Prior art date
Application number
HU9901989A
Other languages
English (en)
Original Assignee
Pfizer Prod Inc
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 Pfizer Prod Inc filed Critical Pfizer Prod Inc
Publication of HU9901989D0 publication Critical patent/HU9901989D0/hu
Publication of HUP9901989A2 publication Critical patent/HUP9901989A2/hu
Publication of HUP9901989A3 publication Critical patent/HUP9901989A3/hu

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
    • C07D209/84—Separation, e.g. from tar; Purification
    • 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
    • C07D209/86—Carbazoles; Hydrogenated carbazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the ring system
    • 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
    • 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
    • C07D209/96—Spiro-condensed ring systems
HU9901989A 1998-06-16 1999-06-15 Method of purifying carbazole este precursors of 6-chloro-alfa-methyl-carbazole-2-acetic acid HUP9901989A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8948098P 1998-06-16 1998-06-16

Publications (3)

Publication Number Publication Date
HU9901989D0 HU9901989D0 (en) 1999-08-30
HUP9901989A2 HUP9901989A2 (hu) 2000-03-28
HUP9901989A3 true HUP9901989A3 (en) 2001-01-29

Family

ID=22217887

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9901989A HUP9901989A3 (en) 1998-06-16 1999-06-15 Method of purifying carbazole este precursors of 6-chloro-alfa-methyl-carbazole-2-acetic acid

Country Status (26)

Country Link
US (1) US6013808A (hu)
EP (1) EP0965586B1 (hu)
JP (1) JP3449602B2 (hu)
KR (1) KR100342148B1 (hu)
CN (1) CN1119329C (hu)
AR (1) AR016726A1 (hu)
AT (1) ATE237588T1 (hu)
AU (1) AU745058C (hu)
BR (1) BR9902279A (hu)
CA (1) CA2274355C (hu)
CZ (1) CZ293399B6 (hu)
DE (1) DE69906876T2 (hu)
DK (1) DK0965586T3 (hu)
ES (1) ES2196723T3 (hu)
HK (1) HK1023999A1 (hu)
HU (1) HUP9901989A3 (hu)
ID (1) ID23297A (hu)
IL (1) IL130428A (hu)
PL (1) PL333741A1 (hu)
PT (1) PT965586E (hu)
RU (1) RU2182148C2 (hu)
SG (1) SG76627A1 (hu)
TR (1) TR199901330A2 (hu)
TW (1) TW491839B (hu)
YU (1) YU26999A (hu)
ZA (1) ZA993974B (hu)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020049283A (ko) * 2000-12-19 2002-06-26 이계안 하이브리드 전기 자동차용 토크 제어 시동방법
JP4467880B2 (ja) 2002-12-09 2010-05-26 株式会社日立製作所 プロジェクトの評価システムおよび方法
TWI692598B (zh) 2019-05-03 2020-05-01 愛烙達股份有限公司 可變形之燭芯及設置該燭芯之燃燒裝置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4193923A (en) * 1978-08-21 1980-03-18 Hoffmann-La Roche Inc. Tetrahydro 2-carbazolyl methyl malonate derivatives
CH637117A5 (de) * 1979-03-02 1983-07-15 Hoffmann La Roche Verfahren zur herstellung eines carbazolderivates.
JPS62263153A (ja) * 1986-05-28 1987-11-16 エフ・ホフマン―ラ　ロシユ　アーゲー カルバゾ−ル誘導体
DE3814887C1 (hu) * 1988-05-02 1989-09-21 Medice Chem.-Pharm. Fabrik Puetter Gmbh & Co Kg, 5860 Iserlohn, De

Also Published As

Publication number Publication date
ZA993974B (en) 2000-12-15
KR100342148B1 (ko) 2002-06-27
PL333741A1 (en) 1999-12-20
SG76627A1 (en) 2000-11-21
CN1242362A (zh) 2000-01-26
KR20000006168A (ko) 2000-01-25
AU745058C (en) 2002-11-07
TW491839B (en) 2002-06-21
HUP9901989A2 (hu) 2000-03-28
IL130428A (en) 2003-12-10
DE69906876T2 (de) 2003-12-24
CA2274355C (en) 2004-08-10
DE69906876D1 (de) 2003-05-22
IL130428A0 (en) 2000-06-01
JP3449602B2 (ja) 2003-09-22
AU3503899A (en) 1999-12-23
DK0965586T3 (da) 2003-08-04
TR199901330A2 (xx) 2000-01-21
EP0965586A1 (en) 1999-12-22
HK1023999A1 (en) 2000-09-29
YU26999A (sh) 2002-12-10
HU9901989D0 (en) 1999-08-30
AR016726A1 (es) 2001-07-25
ATE237588T1 (de) 2003-05-15
CZ214299A3 (cs) 2000-04-12
BR9902279A (pt) 2000-02-29
RU2182148C2 (ru) 2002-05-10
CN1119329C (zh) 2003-08-27
PT965586E (pt) 2003-06-30
ID23297A (id) 2000-04-05
CZ293399B6 (cs) 2004-04-14
US6013808A (en) 2000-01-11
CA2274355A1 (en) 1999-12-16
ES2196723T3 (es) 2003-12-16
AU745058B2 (en) 2002-03-07
JP2000007656A (ja) 2000-01-11
EP0965586B1 (en) 2003-04-16

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Legal Events

Date Code Title Description
FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished