BR8004854A - Processo para preparacao de benzoilfuoretos halogenados - Google Patents
Processo para preparacao de benzoilfuoretos halogenadosInfo
- Publication number
- BR8004854A BR8004854A BR8004854A BR8004854A BR8004854A BR 8004854 A BR8004854 A BR 8004854A BR 8004854 A BR8004854 A BR 8004854A BR 8004854 A BR8004854 A BR 8004854A BR 8004854 A BR8004854 A BR 8004854A
- Authority
- BR
- Brazil
- Prior art keywords
- benzoilfuorets
- halogenated
- preparation
- halogenated benzoilfuorets
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792931688 DE2931688A1 (de) | 1979-08-04 | 1979-08-04 | Verfahren zur herstellung von halogenierten benzoylfluoriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8004854A true BR8004854A (pt) | 1981-02-10 |
Family
ID=6077637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8004854A BR8004854A (pt) | 1979-08-04 | 1980-08-01 | Processo para preparacao de benzoilfuoretos halogenados |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4330366A (pt) |
| EP (1) | EP0023647B1 (pt) |
| JP (1) | JPS5626840A (pt) |
| BR (1) | BR8004854A (pt) |
| DE (2) | DE2931688A1 (pt) |
| DK (1) | DK334180A (pt) |
| IL (1) | IL60727A (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3140634A1 (de) * | 1981-10-13 | 1983-04-21 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von kernfluorierten benzoylfluoriden |
| US7429671B2 (en) * | 2006-12-06 | 2008-09-30 | Air Products And Chemicals, Inc. | Process for the fluorination of boron hydrides |
| CN106380396B (zh) * | 2016-08-15 | 2019-03-22 | 浙江康峰化工有限公司 | 一种五氯苯甲酰氯生产中去除氯磺酸方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2181554A (en) * | 1936-04-18 | 1939-11-28 | Gen Aniline Works Inc | Benzenecarboxylic acid fluorides containing trifluoromethyl groups and process of preparing them |
| US3336376A (en) * | 1964-09-03 | 1967-08-15 | Allied Chem | Perfluorocyclohexane-1, 4-diacyl fluoride and process for preparing perfluorocyclohexane mono-and diacyl fluorides |
| US3560553A (en) * | 1968-05-09 | 1971-02-02 | Du Pont | Manufacture of aromatic acid fluokides |
-
1979
- 1979-08-04 DE DE19792931688 patent/DE2931688A1/de not_active Withdrawn
-
1980
- 1980-07-18 DE DE8080104232T patent/DE3060624D1/de not_active Expired
- 1980-07-18 EP EP80104232A patent/EP0023647B1/de not_active Expired
- 1980-07-21 US US06/170,448 patent/US4330366A/en not_active Expired - Lifetime
- 1980-07-31 JP JP10444080A patent/JPS5626840A/ja active Pending
- 1980-08-01 IL IL60727A patent/IL60727A/xx unknown
- 1980-08-01 DK DK334180A patent/DK334180A/da not_active Application Discontinuation
- 1980-08-01 BR BR8004854A patent/BR8004854A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP0023647A1 (de) | 1981-02-11 |
| JPS5626840A (en) | 1981-03-16 |
| DE2931688A1 (de) | 1981-02-19 |
| DK334180A (da) | 1981-02-05 |
| US4330366A (en) | 1982-05-18 |
| DE3060624D1 (en) | 1982-08-19 |
| IL60727A0 (en) | 1980-10-26 |
| IL60727A (en) | 1983-07-31 |
| EP0023647B1 (de) | 1982-06-30 |
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