IT201900022527A1 - Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite - Google Patents

Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite

Info

Publication number
IT201900022527A1
IT201900022527A1 IT102019000022527A IT201900022527A IT201900022527A1 IT 201900022527 A1 IT201900022527 A1 IT 201900022527A1 IT 102019000022527 A IT102019000022527 A IT 102019000022527A IT 201900022527 A IT201900022527 A IT 201900022527A IT 201900022527 A1 IT201900022527 A1 IT 201900022527A1
Authority
IT
Italy
Prior art keywords
mentil
nicotinate
bentonite
synthesis
bleaching earth
Prior art date
Application number
IT102019000022527A
Other languages
English (en)
Inventor
Gabriele Segalla
Marco Segalla
Original Assignee
Multichem R&D S R L
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 Multichem R&D S R L filed Critical Multichem R&D S R L
Priority to IT102019000022527A priority Critical patent/IT201900022527A1/it
Publication of IT201900022527A1 publication Critical patent/IT201900022527A1/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/79—Acids; Esters
    • C07D213/803—Processes of preparation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
IT102019000022527A 2019-11-29 2019-11-29 Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite IT201900022527A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102019000022527A IT201900022527A1 (it) 2019-11-29 2019-11-29 Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102019000022527A IT201900022527A1 (it) 2019-11-29 2019-11-29 Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite

Publications (1)

Publication Number Publication Date
IT201900022527A1 true IT201900022527A1 (it) 2021-05-29

Family

ID=70009152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102019000022527A IT201900022527A1 (it) 2019-11-29 2019-11-29 Processo di sintesi del mentil nicotinato con uso di terre decoloranti quali bentonite

Country Status (1)

Country Link
IT (1) IT201900022527A1 (it)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619869A (en) * 1923-10-04 1927-03-08 Lloyd E Jackson Method of treating hydrocarbon oils
US3917613A (en) 1972-08-07 1975-11-04 Francoise Ernestine Lu Humbert Esters of menthol and 2-pyrrolidone or piperidine carboxylic acids
US9144572B2 (en) 2013-12-09 2015-09-29 Multichem S.A.S. Di Gabriele Segalla Compositions and method for the stimulation of the female and male sexual response
WO2017211543A1 (en) * 2016-06-07 2017-12-14 Multichem R&D S.R.L. New menthyl nicotinate synthesis process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1619869A (en) * 1923-10-04 1927-03-08 Lloyd E Jackson Method of treating hydrocarbon oils
US3917613A (en) 1972-08-07 1975-11-04 Francoise Ernestine Lu Humbert Esters of menthol and 2-pyrrolidone or piperidine carboxylic acids
US9144572B2 (en) 2013-12-09 2015-09-29 Multichem S.A.S. Di Gabriele Segalla Compositions and method for the stimulation of the female and male sexual response
WO2017211543A1 (en) * 2016-06-07 2017-12-14 Multichem R&D S.R.L. New menthyl nicotinate synthesis process

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"Transesterification of methyl esters of aromatic and a, - unsaturated acids with bulky alcohols: (-) - menthyl cinnamate and (-) - menthylnicotinate", ORGANIC SYNTHESES, COLI., vol. 68, 1990, pages f3
EMIL FISCHERARTHUR SPEIER: "Darstellung der ester", CHEMISCHE BERICHTE, vol. 28, pages 3252 - 3258
ORGANIC SYNTHESES, COLI., vol. 8, 1993, pages 31
R. CHARONNAT, M.J.V. HARISPEL. CHEVILLARD: "sur quefques esters nicotiques de mono et poly-alcohols et leurs derives haloneno-alcoholyles'", MEMOIRES PRESENTES A LA SOCIETE CHIMIQUE, 1948

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