IT1175512B - Processo per la preparazione di esteri alchilici dell'acido metilartronico - Google Patents

Processo per la preparazione di esteri alchilici dell'acido metilartronico

Info

Publication number
IT1175512B
IT1175512B IT21460/84A IT2146084A IT1175512B IT 1175512 B IT1175512 B IT 1175512B IT 21460/84 A IT21460/84 A IT 21460/84A IT 2146084 A IT2146084 A IT 2146084A IT 1175512 B IT1175512 B IT 1175512B
Authority
IT
Italy
Prior art keywords
sub
acid
esters
methyltronic
alchyl
Prior art date
Application number
IT21460/84A
Other languages
English (en)
Other versions
IT8421460A0 (it
Inventor
Carlo Venturello
Enzo Alneri
Alfredo Coassolo
Aloisio Rino D
Original Assignee
Donegani Guido Ist
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
Application filed by Donegani Guido Ist filed Critical Donegani Guido Ist
Priority to IT21460/84A priority Critical patent/IT1175512B/it
Publication of IT8421460A0 publication Critical patent/IT8421460A0/it
Priority to EP85107461A priority patent/EP0166348B1/en
Priority to AT85107461T priority patent/ATE55765T1/de
Priority to JP12840885A priority patent/JPS6140244A/ja
Priority to DE8585107461T priority patent/DE3579262D1/de
Priority to US06/745,238 priority patent/US4701550A/en
Priority to CA000484261A priority patent/CA1253169A/en
Application granted granted Critical
Publication of IT1175512B publication Critical patent/IT1175512B/it

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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/23—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups
    • C07C51/235—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of oxygen-containing groups to carboxyl groups of —CHO groups or primary alcohol groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/285—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with peroxy-compounds

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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
IT21460/84A 1984-06-18 1984-06-18 Processo per la preparazione di esteri alchilici dell'acido metilartronico IT1175512B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT21460/84A IT1175512B (it) 1984-06-18 1984-06-18 Processo per la preparazione di esteri alchilici dell'acido metilartronico
EP85107461A EP0166348B1 (en) 1984-06-18 1985-06-14 Process for preparing alkyl esters of methyltartronic acid
AT85107461T ATE55765T1 (de) 1984-06-18 1985-06-14 Verfahren zur herstellung von alkylestern der methyltartronsaeure.
JP12840885A JPS6140244A (ja) 1984-06-18 1985-06-14 メチルタルトロン酸アルキルエステルの製造方法
DE8585107461T DE3579262D1 (de) 1984-06-18 1985-06-14 Verfahren zur herstellung von alkylestern der methyltartronsaeure.
US06/745,238 US4701550A (en) 1984-06-18 1985-06-17 Process for preparing alkyl esters of methyltartronic acid
CA000484261A CA1253169A (en) 1984-06-18 1985-06-17 Process for preparing alkyl esters of methyltartronic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21460/84A IT1175512B (it) 1984-06-18 1984-06-18 Processo per la preparazione di esteri alchilici dell'acido metilartronico

Publications (2)

Publication Number Publication Date
IT8421460A0 IT8421460A0 (it) 1984-06-18
IT1175512B true IT1175512B (it) 1987-07-01

Family

ID=11182129

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21460/84A IT1175512B (it) 1984-06-18 1984-06-18 Processo per la preparazione di esteri alchilici dell'acido metilartronico

Country Status (7)

Country Link
US (1) US4701550A (it)
EP (1) EP0166348B1 (it)
JP (1) JPS6140244A (it)
AT (1) ATE55765T1 (it)
CA (1) CA1253169A (it)
DE (1) DE3579262D1 (it)
IT (1) IT1175512B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191848B (it) * 1986-01-16 1988-03-23 Donegani Guido Ist Processo per la preparazione di esteri di acidi alchil-tartronici
EP0413333A3 (en) 1989-08-18 1991-07-24 Hitachi, Ltd. A superconductized semiconductor device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2006314A (en) * 1932-06-08 1935-06-25 Wacker Chemie Gmbh Process of preparing substituted malonic acids
US2373942A (en) * 1942-01-05 1945-04-17 Shell Dev Catalytic hydroxylation of olefinic double bonds
US2500599A (en) * 1944-12-19 1950-03-14 Shell Dev Catalytic hydroxylation of olefinic compounds
US2613223A (en) * 1948-02-05 1952-10-07 Distillers Co Yeast Ltd Hydroxylation of olefinic compounds
US2731502A (en) * 1952-09-26 1956-01-17 Shell Dev Hydroxylation process
US2808442A (en) * 1953-06-16 1957-10-01 Shell Dev Production of hydroxy ethers
US3253019A (en) * 1962-02-16 1966-05-24 Minnesota Mining & Mfg Substituted tartronic acid esters and a process for making the same
CH593903A5 (it) * 1974-06-12 1977-12-30 Sandoz Ag
IT1134999B (it) * 1981-01-12 1986-08-20 Montedison Spa Procedimento per preparare esteri alchilici di acidi c-alchil-tartronici o c-alogenoalchil-tartronici
DE3316264A1 (de) * 1983-05-04 1984-11-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von tartronsaeureestern

Also Published As

Publication number Publication date
DE3579262D1 (de) 1990-09-27
EP0166348A2 (en) 1986-01-02
JPH0558417B2 (it) 1993-08-26
EP0166348A3 (en) 1987-09-30
CA1253169A (en) 1989-04-25
IT8421460A0 (it) 1984-06-18
US4701550A (en) 1987-10-20
JPS6140244A (ja) 1986-02-26
EP0166348B1 (en) 1990-08-22
ATE55765T1 (de) 1990-09-15

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19930617