ATE190050T1 - Verfahren zur herstellung von 2-acetyl-1-pyrrolin in verkapselter form, zwischenprodukte und endprodukt - Google Patents

Verfahren zur herstellung von 2-acetyl-1-pyrrolin in verkapselter form, zwischenprodukte und endprodukt

Info

Publication number
ATE190050T1
ATE190050T1 AT92118834T AT92118834T ATE190050T1 AT E190050 T1 ATE190050 T1 AT E190050T1 AT 92118834 T AT92118834 T AT 92118834T AT 92118834 T AT92118834 T AT 92118834T AT E190050 T1 ATE190050 T1 AT E190050T1
Authority
AT
Austria
Prior art keywords
pyrroline
acetyl
final product
producing
encapsulated form
Prior art date
Application number
AT92118834T
Other languages
English (en)
Inventor
Philippe Duby
Tuong Huynh-Ba
Original Assignee
Nestle Sa
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 Nestle Sa filed Critical Nestle Sa
Application granted granted Critical
Publication of ATE190050T1 publication Critical patent/ATE190050T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/20—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S426/00—Food or edible material: processes, compositions, and products
    • Y10S426/804—Low calorie, low sodium or hypoallergic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Fats And Perfumes (AREA)
  • Cosmetics (AREA)
AT92118834T 1991-12-02 1992-11-04 Verfahren zur herstellung von 2-acetyl-1-pyrrolin in verkapselter form, zwischenprodukte und endprodukt ATE190050T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH3529/91A CH683995A5 (fr) 1991-12-02 1991-12-02 (Alcoxy-1-éthenyl)-2-pyrroline-1 et procédé de préparation d'acétyl-2-pyrroline-1.

Publications (1)

Publication Number Publication Date
ATE190050T1 true ATE190050T1 (de) 2000-03-15

Family

ID=4257969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92118834T ATE190050T1 (de) 1991-12-02 1992-11-04 Verfahren zur herstellung von 2-acetyl-1-pyrrolin in verkapselter form, zwischenprodukte und endprodukt

Country Status (11)

Country Link
US (4) US5280127A (de)
EP (1) EP0545085B1 (de)
JP (1) JP2562267B2 (de)
AT (1) ATE190050T1 (de)
AU (1) AU659888B2 (de)
CA (1) CA2084256C (de)
CH (1) CH683995A5 (de)
DE (1) DE69230717T2 (de)
NO (1) NO178856C (de)
NZ (1) NZ245259A (de)
ZA (1) ZA928956B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH683995A5 (fr) * 1991-12-02 1994-06-30 Nestle Sa (Alcoxy-1-éthenyl)-2-pyrroline-1 et procédé de préparation d'acétyl-2-pyrroline-1.
US5690990A (en) * 1994-03-04 1997-11-25 Arnhem, Inc. Process for encapsulating the flavor with colloid gel matrix
JP2006516659A (ja) * 2002-12-20 2006-07-06 カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ ｂａｓｍａｔｉ米香味料、２−アセチル−１−ピロリン、を安定化させるための改良された方法
US6723856B1 (en) * 2003-03-28 2004-04-20 Council Of Scientific And Industrial Research Process for the preparation of 2-acetyl-1-pyrroline, the basmati rice flavorant
BRPI0612032A2 (pt) * 2005-06-13 2010-10-13 Cargill Inc complexos de inclusão de ciclodextrina e métodos de preparação dos mesmos
CN101223183A (zh) * 2005-06-13 2008-07-16 嘉吉公司 环糊精包合复合物及其制备方法
AU2006344479A1 (en) * 2006-06-13 2007-12-21 Cargill, Incorporated Large-particle cyclodextrin inclusion complexes and methods of preparing same
EP2043451B1 (de) * 2006-07-18 2012-03-21 Symrise AG Cyclodextrinmischungen mit kristallwachstumshemmern
US20100160623A1 (en) * 2006-12-27 2010-06-24 Cargill, Incorporated Cyclodextrin inclusion complexes and methods of preparing same
US20080283693A1 (en) * 2007-05-15 2008-11-20 Evans Michael J F Propulsion apparatus and system
WO2010075561A1 (en) 2008-12-23 2010-07-01 President And Fellows Of Harvard College Small molecule inhibitors of necroptosis
FR2947267B1 (fr) 2009-06-24 2012-03-30 Centre Nat Rech Scient Nouvelle methode de synthese de la 2-acetyl-1-pyrroline et de son precurseur stable, marque isotopiquement ou non.
RU2534259C2 (ru) * 2009-07-10 2014-11-27 Фирмениш Са Вкусоароматические композиции для пикантных продуктов
JP2012075350A (ja) * 2010-09-30 2012-04-19 Ogawa & Co Ltd 豆乳又は豆乳含有飲食品の香味改善剤
EP2491796B1 (de) * 2011-02-22 2015-08-26 Symrise AG Neue Pandanextraktprodukte in Pulverform und deren Herstellungsverfahren
JP2014073999A (ja) * 2012-10-05 2014-04-24 Takasago Internatl Corp ２−アセチル−１−ピロリンの精製方法
WO2014116750A2 (en) 2013-01-22 2014-07-31 Mars, Incorporated Flavor composition and edible compositions containing same
US9611228B2 (en) 2013-03-15 2017-04-04 The Board Of Trustees Of The University Of Illinois Stabilized compositions and methods of manufacture
US9272657B1 (en) 2015-05-12 2016-03-01 Armorworks Holdings, Inc. Multi-stage inversion tube mounting system
US20210386103A1 (en) * 2019-04-26 2021-12-16 Firmenich Sa Lettuce extract

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR91265E (fr) * 1966-11-03 1968-05-17 Pechiney Saint Gobain Dérivés de la delta-pyrroline
US3725425A (en) * 1968-03-29 1973-04-03 Agriculture 1,4,5,6-tetrahydro-2-acetopyridine, its salts and bisulphite addition products, and synthesis thereof
US3620771A (en) * 1970-01-21 1971-11-16 Us Agriculture 1,4,5,6-tetrahydro-2-acetopyridine and salts thereof as flavoring agents
JPS56125364A (en) * 1980-03-07 1981-10-01 Yuichi Kaneoka Pyrroline derivative
US4522838A (en) * 1983-06-01 1985-06-11 The United States Of America As Represented By The Secretary Of Agriculture 2-Acetyl-1-pyrroline and its use for flavoring foods
US5206025A (en) * 1989-05-24 1993-04-27 Rhone-Poulenc Sante Porous pharmaceutical form and its preparation
US5087461A (en) * 1989-10-02 1992-02-11 Nabisco Brands, Inc. Double-encapsulated compositions containing volatile and/or labile components, and processes for preparation and use thereof
EP0436481A1 (de) * 1990-01-04 1991-07-10 RIJKSUNIVERSITEIT GENT Faculteit van de Landbouwwetenschappen Laboratorium voor Organische Scheikunde Verfahren zur Herstellung von 2-Acetyl-1-aza-cycloalkenen und deren Verwendung als Aromastoffe für Brot und Reis
CH683995A5 (fr) * 1991-12-02 1994-06-30 Nestle Sa (Alcoxy-1-éthenyl)-2-pyrroline-1 et procédé de préparation d'acétyl-2-pyrroline-1.

Also Published As

Publication number Publication date
DE69230717T2 (de) 2000-08-17
CH683995A5 (fr) 1994-06-30
DE69230717D1 (de) 2000-04-06
NO924483D0 (no) 1992-11-20
US5446171A (en) 1995-08-29
AU2851592A (en) 1993-06-03
CA2084256A1 (en) 1993-06-03
EP0545085A1 (de) 1993-06-09
US5401521A (en) 1995-03-28
AU659888B2 (en) 1995-06-01
NO178856C (no) 1996-06-19
NZ245259A (en) 1995-08-28
JP2562267B2 (ja) 1996-12-11
EP0545085B1 (de) 2000-03-01
ZA928956B (en) 1994-02-21
US5280127A (en) 1994-01-18
US5512290A (en) 1996-04-30
CA2084256C (en) 1998-10-20
NO178856B (no) 1996-03-11
JPH05262725A (ja) 1993-10-12
NO924483L (no) 1993-06-03

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee