NO993951D0 - Fremstilling av 4-cyano-4'-hydroksybifenyl - Google Patents
Fremstilling av 4-cyano-4'-hydroksybifenylInfo
- Publication number
- NO993951D0 NO993951D0 NO993951A NO993951A NO993951D0 NO 993951 D0 NO993951 D0 NO 993951D0 NO 993951 A NO993951 A NO 993951A NO 993951 A NO993951 A NO 993951A NO 993951 D0 NO993951 D0 NO 993951D0
- Authority
- NO
- Norway
- Prior art keywords
- hydroxybiphenyl
- cyano
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/20—Preparation of carboxylic acid nitriles by dehydration of carboxylic acid amides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9701862A FR2759697B1 (fr) | 1997-02-18 | 1997-02-18 | Preparation du 4-cyano-4'-hydroxy biphenyle |
PCT/FR1998/000290 WO1998037060A1 (fr) | 1997-02-18 | 1998-02-16 | Preparation du 4-cyano-4'-hydroxy biphenyle |
Publications (2)
Publication Number | Publication Date |
---|---|
NO993951L NO993951L (no) | 1999-08-17 |
NO993951D0 true NO993951D0 (no) | 1999-08-17 |
Family
ID=9503838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO993951A NO993951D0 (no) | 1997-02-18 | 1999-08-17 | Fremstilling av 4-cyano-4'-hydroksybifenyl |
Country Status (11)
Country | Link |
---|---|
US (1) | US6160157A (no) |
EP (1) | EP0970045A1 (no) |
JP (1) | JP2001511817A (no) |
KR (1) | KR20000071139A (no) |
CN (1) | CN1248241A (no) |
AU (1) | AU6404598A (no) |
CA (1) | CA2280954A1 (no) |
FR (1) | FR2759697B1 (no) |
NO (1) | NO993951D0 (no) |
NZ (1) | NZ337647A (no) |
WO (1) | WO1998037060A1 (no) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100460385C (zh) * | 2005-06-07 | 2009-02-11 | 烟台万润精细化工股份有限公司 | 4-氰基-4'-羟基联苯的制备方法 |
CN100384802C (zh) * | 2006-03-24 | 2008-04-30 | 中国科学院上海有机化学研究所 | 一种制备2-酰基-4-烷基苯酚的合成方法 |
CN104230757B (zh) * | 2013-07-26 | 2016-08-10 | 河北允升精细化工有限公司 | 一种制备4-联苯腈的改进方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2486955A1 (fr) * | 1980-07-18 | 1982-01-22 | Thomson Csf | Cristal liquide smectique de type a presentant une anisotropie dielectrique positive |
US5262052A (en) * | 1992-03-09 | 1993-11-16 | Brigham Young University | Polysiloxanes containing pendant cyano substituted biphenyls as stationary phases for chromatographic columns |
JPH08169868A (ja) * | 1994-12-16 | 1996-07-02 | Ube Ind Ltd | 4−シアノ−4’−ヒドロキシビフェニルの製造方法 |
-
1997
- 1997-02-18 FR FR9701862A patent/FR2759697B1/fr not_active Expired - Fee Related
-
1998
- 1998-02-16 KR KR1019997007428A patent/KR20000071139A/ko not_active Application Discontinuation
- 1998-02-16 WO PCT/FR1998/000290 patent/WO1998037060A1/fr not_active Application Discontinuation
- 1998-02-16 US US09/355,910 patent/US6160157A/en not_active Expired - Fee Related
- 1998-02-16 AU AU64045/98A patent/AU6404598A/en not_active Abandoned
- 1998-02-16 NZ NZ337647A patent/NZ337647A/en unknown
- 1998-02-16 CA CA002280954A patent/CA2280954A1/fr not_active Abandoned
- 1998-02-16 EP EP98909542A patent/EP0970045A1/fr not_active Ceased
- 1998-02-16 CN CN98802661A patent/CN1248241A/zh active Pending
- 1998-02-16 JP JP53631498A patent/JP2001511817A/ja active Pending
-
1999
- 1999-08-17 NO NO993951A patent/NO993951D0/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR20000071139A (ko) | 2000-11-25 |
CA2280954A1 (fr) | 1998-08-27 |
CN1248241A (zh) | 2000-03-22 |
US6160157A (en) | 2000-12-12 |
NZ337647A (en) | 2000-02-28 |
FR2759697A1 (fr) | 1998-08-21 |
NO993951L (no) | 1999-08-17 |
WO1998037060A1 (fr) | 1998-08-27 |
AU6404598A (en) | 1998-09-09 |
FR2759697B1 (fr) | 1999-04-16 |
EP0970045A1 (fr) | 2000-01-12 |
JP2001511817A (ja) | 2001-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |