ZA884452B - Process for preparing monohalogenated cyclobutarenes - Google Patents
Process for preparing monohalogenated cyclobutarenesInfo
- Publication number
- ZA884452B ZA884452B ZA884452A ZA884452A ZA884452B ZA 884452 B ZA884452 B ZA 884452B ZA 884452 A ZA884452 A ZA 884452A ZA 884452 A ZA884452 A ZA 884452A ZA 884452 B ZA884452 B ZA 884452B
- Authority
- ZA
- South Africa
- Prior art keywords
- cyclobutarenes
- monobrominated
- preparing
- monohalogenated cyclobutarenes
- preparing monohalogenated
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000008139 complexing agent Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000002516 radical scavenger Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
- C07C17/12—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the ring of aromatic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C25/00—Compounds containing at least one halogen atom bound to a six-membered aromatic ring
- C07C25/18—Polycyclic aromatic halogenated hydrocarbons
- C07C25/22—Polycyclic aromatic halogenated hydrocarbons with condensed rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/064,714 US4822930A (en) | 1987-06-22 | 1987-06-22 | Process for preparing monobrominated cyclobutarenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA884452B true ZA884452B (en) | 1990-02-28 |
Family
ID=22057807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA884452A ZA884452B (en) | 1987-06-22 | 1988-06-22 | Process for preparing monohalogenated cyclobutarenes |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4822930A (ja) |
| EP (1) | EP0296517B1 (ja) |
| JP (1) | JPS6463535A (ja) |
| KR (1) | KR910005226B1 (ja) |
| AT (1) | ATE92021T1 (ja) |
| AU (1) | AU608858B2 (ja) |
| CA (1) | CA1305495C (ja) |
| DE (1) | DE3882606T2 (ja) |
| DK (1) | DK339488A (ja) |
| IL (1) | IL86815A (ja) |
| MY (1) | MY103585A (ja) |
| NO (1) | NO167654C (ja) |
| NZ (1) | NZ225069A (ja) |
| ZA (1) | ZA884452B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4898999A (en) * | 1988-06-03 | 1990-02-06 | Shell Oil Company | Process for halogenating cyclobutenoarenes |
| US4994548A (en) * | 1989-05-09 | 1991-02-19 | Shell Oil Company | Modified bisphenol resins having at least one arylcyclo-butanenealkyl moiety |
| US4960956A (en) * | 1989-05-09 | 1990-10-02 | Shell Oil Company | Modified bisphenols having at least one arylcyclobutenealkyl moiety and cured products therefrom |
| US4940807A (en) * | 1989-06-12 | 1990-07-10 | Ethyl Corporation | Selective bromination of aromatic compounds using potassium tribromide |
| US5232970A (en) * | 1990-08-31 | 1993-08-03 | The Dow Chemical Company | Ceramic-filled thermally-conductive-composites containing fusible semi-crystalline polyamide and/or polybenzocyclobutenes for use in microelectronic applications |
| US5138081A (en) * | 1991-04-30 | 1992-08-11 | The Dow Chemical Company | Process for purifying vinylically-unsaturated organosilicon compounds |
| US5136069A (en) * | 1991-03-28 | 1992-08-04 | The Dow Chemical Company | Process for preparing vinylically-unsaturated compounds (II) |
| US5264646A (en) * | 1991-03-28 | 1993-11-23 | The Dow Chemical Company | Process for preparing vinylically-unsaturated compounds |
| US5274135A (en) * | 1991-09-20 | 1993-12-28 | The Dow Chemical Company | Process for preparing aminobenzocyclobutenes |
| US5227536A (en) * | 1991-09-20 | 1993-07-13 | The Dow Chemical Company | Process for preparing hydroxybenzocyclobutenes |
| US5391650A (en) * | 1992-12-30 | 1995-02-21 | The Dow Chemical Company | Bisbenzocyclobutene thermosetting compounds and process for preparing the same |
| US5416233A (en) * | 1994-01-25 | 1995-05-16 | The Dow Chemical Company | Preparation of vinylsilane-benzocyclobutenes |
| US5491250A (en) * | 1995-03-23 | 1996-02-13 | The Dow Chemical Company | Process for purifying vinylically unsaturated compounds prepared using a palladium-complex catalyst |
| US5567835A (en) * | 1995-10-27 | 1996-10-22 | The Dow Chemical Company | Preparation of a vinylsiloxane-benzocylobutene from a hydrolyzable vinylsilane-benzocylobutene |
| US7019093B2 (en) * | 2002-10-18 | 2006-03-28 | Dow Global Technologies Inc. | Aqueous developable, photosensitive benzocyclobutene-based oligomers and polymers with high moisture resistance |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3420035A (en) * | 1966-06-08 | 1969-01-07 | Kleer Vu Ind Inc | Packaging machine |
| US3607883A (en) * | 1969-04-24 | 1971-09-21 | Dow Chemical Co | Bromine chloride-dioxane complex |
| US3755444A (en) * | 1969-04-24 | 1973-08-28 | Dow Chemical Co | Bromination of organic compounds with a bromine chloride dioxane complex |
| US3763248A (en) * | 1971-03-02 | 1973-10-02 | Ethyl Corp | Process for production of poly brominated aromatics |
| US3890326A (en) * | 1973-12-13 | 1975-06-17 | Olin Corp | Bromination with trifluoromethylbromide |
| US4661193A (en) * | 1984-08-27 | 1987-04-28 | The Dow Chemical Company | Adhesive compositions for arylcyclobutene monomeric compositions |
| US4540763A (en) * | 1984-09-14 | 1985-09-10 | The Dow Chemical Company | Polymers derived from poly(arylcyclobutenes) |
-
1987
- 1987-06-22 US US07/064,714 patent/US4822930A/en not_active Expired - Lifetime
-
1988
- 1988-06-16 CA CA000569622A patent/CA1305495C/en not_active Expired - Fee Related
- 1988-06-17 NZ NZ225069A patent/NZ225069A/en unknown
- 1988-06-18 EP EP88109765A patent/EP0296517B1/en not_active Expired - Lifetime
- 1988-06-18 DE DE88109765T patent/DE3882606T2/de not_active Expired - Lifetime
- 1988-06-18 AT AT88109765T patent/ATE92021T1/de not_active IP Right Cessation
- 1988-06-21 JP JP63151330A patent/JPS6463535A/ja active Granted
- 1988-06-21 MY MYPI88000683A patent/MY103585A/en unknown
- 1988-06-21 IL IL8681588A patent/IL86815A/en not_active IP Right Cessation
- 1988-06-21 KR KR1019880007447A patent/KR910005226B1/ko not_active IP Right Cessation
- 1988-06-21 NO NO882733A patent/NO167654C/no unknown
- 1988-06-21 DK DK339488A patent/DK339488A/da not_active Application Discontinuation
- 1988-06-22 ZA ZA884452A patent/ZA884452B/xx unknown
- 1988-06-22 AU AU18206/88A patent/AU608858B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CA1305495C (en) | 1992-07-21 |
| NO882733D0 (no) | 1988-06-21 |
| IL86815A (en) | 1994-10-21 |
| MY103585A (en) | 1993-08-28 |
| ATE92021T1 (de) | 1993-08-15 |
| KR890000387A (ko) | 1989-03-14 |
| EP0296517B1 (en) | 1993-07-28 |
| JPS6463535A (en) | 1989-03-09 |
| AU608858B2 (en) | 1991-04-18 |
| IL86815A0 (en) | 1988-11-30 |
| JPH0354929B2 (ja) | 1991-08-21 |
| EP0296517A3 (en) | 1989-10-18 |
| DE3882606D1 (de) | 1993-09-02 |
| NO167654B (no) | 1991-08-19 |
| NO167654C (no) | 1991-11-27 |
| DK339488D0 (da) | 1988-06-21 |
| AU1820688A (en) | 1988-12-22 |
| US4822930A (en) | 1989-04-18 |
| KR910005226B1 (ko) | 1991-07-24 |
| EP0296517A2 (en) | 1988-12-28 |
| DK339488A (da) | 1988-12-23 |
| NO882733L (no) | 1988-12-23 |
| DE3882606T2 (de) | 1993-12-23 |
| NZ225069A (en) | 1991-04-26 |
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