SE448372B - Forfarande for framstellning av bensylalkohol och derivat derav - Google Patents

Forfarande for framstellning av bensylalkohol och derivat derav

Info

Publication number
SE448372B
SE448372B SE7900715A SE7900715A SE448372B SE 448372 B SE448372 B SE 448372B SE 7900715 A SE7900715 A SE 7900715A SE 7900715 A SE7900715 A SE 7900715A SE 448372 B SE448372 B SE 448372B
Authority
SE
Sweden
Prior art keywords
acid
benzyl alcohol
hours
procedure
benzoic acid
Prior art date
Application number
SE7900715A
Other languages
English (en)
Swedish (sv)
Other versions
SE7900715L (sv
Inventor
Witt P De
M O Tinti
Original Assignee
Sigma Tau Ind Farmaceuti
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
Priority claimed from IT4781178A external-priority patent/IT1155794B/it
Priority claimed from IT4753779A external-priority patent/IT1188814B/it
Application filed by Sigma Tau Ind Farmaceuti filed Critical Sigma Tau Ind Farmaceuti
Publication of SE7900715L publication Critical patent/SE7900715L/xx
Publication of SE448372B publication Critical patent/SE448372B/sv

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)
SE7900715A 1978-01-27 1979-01-26 Forfarande for framstellning av bensylalkohol och derivat derav SE448372B (sv)

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 (2)

Publication Number Publication Date
SE7900715L SE7900715L (sv) 1979-07-28
SE448372B true SE448372B (sv) 1987-02-16

Family

ID=26329200

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900715A SE448372B (sv) 1978-01-27 1979-01-26 Forfarande for framstellning av bensylalkohol och derivat derav

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
DE2902541A1 (de) 1979-08-02
NL186313C (nl) 1990-11-01
PT69138A (en) 1979-02-01
CA1121383A (fr) 1982-04-06
DK33879A (da) 1979-07-28
FR2415614B1 (fr) 1984-07-27
NO149956C (no) 1984-08-01
AU4369479A (en) 1979-08-02
GB2013203A (en) 1979-08-08
SE7900715L (sv) 1979-07-28
IE47646B1 (en) 1984-05-16
CH641752A5 (it) 1984-03-15
FR2415614A1 (fr) 1979-08-24
NO790258L (no) 1979-07-30
AU523640B2 (en) 1982-08-05
ES477207A1 (es) 1979-10-16
GB2013203B (en) 1982-04-07
LU80835A1 (fr) 1979-06-05
US4239702A (en) 1980-12-16
JPS54112831A (en) 1979-09-04
JPS635383B2 (fr) 1988-02-03
DE2902541C2 (fr) 1987-08-27
NL7900366A (nl) 1979-07-31
NO149956B (no) 1984-04-16
NL186313B (nl) 1990-06-01
IE790086L (en) 1979-07-27

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