NL186313C - Werkwijze voor de bereiding van benzylalcoholen en benzaldehyden. - Google Patents
Werkwijze voor de bereiding van benzylalcoholen en benzaldehyden.Info
- Publication number
- NL186313C NL186313C NLAANVRAGE7900366,A NL7900366A NL186313C NL 186313 C NL186313 C NL 186313C NL 7900366 A NL7900366 A NL 7900366A NL 186313 C NL186313 C NL 186313C
- Authority
- NL
- Netherlands
- Prior art keywords
- benzaldehydes
- preparation
- benzyl alcohols
- benzyl
- alcohols
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
-
- 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
- C07C29/149—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 with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/292—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with chromium derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/29—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups
- C07C45/298—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of hydroxy groups with manganese derivatives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4781178A IT1155794B (it) | 1978-01-27 | 1978-01-27 | Metodo per la preparazione industriale di 3,4,5-trimetossi benzaldeide e dell'alcool 3,4,5-trimetossibenzilico |
IT4753779A IT1188814B (it) | 1979-01-04 | 1979-01-04 | Procedimento migliorato per la preparazione di aldeidi e alcooli aromatici |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7900366A NL7900366A (nl) | 1979-07-31 |
NL186313B NL186313B (nl) | 1990-06-01 |
NL186313C true NL186313C (nl) | 1990-11-01 |
Family
ID=26329200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NLAANVRAGE7900366,A NL186313C (nl) | 1978-01-27 | 1979-01-17 | Werkwijze voor de bereiding van benzylalcoholen en benzaldehyden. |
Country Status (16)
Country | Link |
---|---|
US (1) | US4239702A (fr) |
JP (1) | JPS54112831A (fr) |
AU (1) | AU523640B2 (fr) |
CA (1) | CA1121383A (fr) |
CH (1) | CH641752A5 (fr) |
DE (1) | DE2902541A1 (fr) |
DK (1) | DK33879A (fr) |
ES (1) | ES477207A1 (fr) |
FR (1) | FR2415614A1 (fr) |
GB (1) | GB2013203B (fr) |
IE (1) | IE47646B1 (fr) |
LU (1) | LU80835A1 (fr) |
NL (1) | NL186313C (fr) |
NO (1) | NO149956C (fr) |
PT (1) | PT69138A (fr) |
SE (1) | SE448372B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3036967A1 (de) * | 1980-10-01 | 1982-05-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von 3-brom-4-fluor-benzylalkohol und neue zwischenprodukte hierfuer |
US4824612A (en) * | 1986-12-15 | 1989-04-25 | Ciba-Geigy Corporation | Process for oxidizing secondary aromatic alcohols |
US5072023A (en) * | 1990-02-15 | 1991-12-10 | E. R. Squibb & Sons, Inc. | Process for preparing highly substituted phenyls |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1123664A (fr) * | 1954-02-23 | 1956-09-25 | Chinoin Gyogyszer Es Vegyeszet | Procédé de préparation d'alcools primaires |
US2883426A (en) * | 1956-10-05 | 1959-04-21 | Shell Dev | Process for the preparation of aldehydes and ketones |
US3322833A (en) * | 1963-01-24 | 1967-05-30 | Sun Oil Co | Preparation of aromatic aldehydes |
BE789586A (fr) * | 1972-03-27 | 1973-04-02 | Hoffmann La Roche | Procede pour la preparation de 3,4,5-trimethoxy-benzaldehyde |
US3978140A (en) * | 1974-09-23 | 1976-08-31 | Aldrich-Boranes, Inc. | Process for the preparation of carbinols |
US3996259A (en) * | 1975-11-06 | 1976-12-07 | The Dow Chemical Company | Oxidation of organic compounds by aqueous hypohalites using phase transfer catalysis |
-
1979
- 1979-01-17 NL NLAANVRAGE7900366,A patent/NL186313C/xx not_active IP Right Cessation
- 1979-01-18 US US06/004,447 patent/US4239702A/en not_active Expired - Lifetime
- 1979-01-18 CH CH47579A patent/CH641752A5/it not_active IP Right Cessation
- 1979-01-24 DE DE19792902541 patent/DE2902541A1/de active Granted
- 1979-01-26 NO NO790258A patent/NO149956C/no unknown
- 1979-01-26 SE SE7900715A patent/SE448372B/sv not_active IP Right Cessation
- 1979-01-26 FR FR7902124A patent/FR2415614A1/fr active Granted
- 1979-01-26 AU AU43694/79A patent/AU523640B2/en not_active Ceased
- 1979-01-26 ES ES477207A patent/ES477207A1/es not_active Expired
- 1979-01-26 LU LU80835A patent/LU80835A1/fr unknown
- 1979-01-26 PT PT7969138A patent/PT69138A/pt unknown
- 1979-01-26 CA CA000320388A patent/CA1121383A/fr not_active Expired
- 1979-01-26 DK DK33879A patent/DK33879A/da not_active Application Discontinuation
- 1979-01-26 GB GB7902895A patent/GB2013203B/en not_active Expired
- 1979-01-27 JP JP864779A patent/JPS54112831A/ja active Granted
- 1979-01-30 IE IE86/79A patent/IE47646B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2902541C2 (fr) | 1987-08-27 |
NO149956B (no) | 1984-04-16 |
DE2902541A1 (de) | 1979-08-02 |
GB2013203B (en) | 1982-04-07 |
PT69138A (en) | 1979-02-01 |
NO149956C (no) | 1984-08-01 |
NL186313B (nl) | 1990-06-01 |
JPS635383B2 (fr) | 1988-02-03 |
AU4369479A (en) | 1979-08-02 |
GB2013203A (en) | 1979-08-08 |
CA1121383A (fr) | 1982-04-06 |
NL7900366A (nl) | 1979-07-31 |
FR2415614B1 (fr) | 1984-07-27 |
SE7900715L (sv) | 1979-07-28 |
ES477207A1 (es) | 1979-10-16 |
IE47646B1 (en) | 1984-05-16 |
FR2415614A1 (fr) | 1979-08-24 |
JPS54112831A (en) | 1979-09-04 |
IE790086L (en) | 1979-07-27 |
CH641752A5 (it) | 1984-03-15 |
US4239702A (en) | 1980-12-16 |
NO790258L (no) | 1979-07-30 |
DK33879A (da) | 1979-07-28 |
SE448372B (sv) | 1987-02-16 |
LU80835A1 (fr) | 1979-06-05 |
AU523640B2 (en) | 1982-08-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BT | A notification was added to the application dossier and made available to the public | ||
A85 | Still pending on 85-01-01 | ||
BA | A request for search or an international-type search has been filed | ||
BB | A search report has been drawn up | ||
BC | A request for examination has been filed | ||
V1 | Lapsed because of non-payment of the annual fee |