BE752813A - Preparation d'acide trans-chrysanthemique optiquement actif - Google Patents

Preparation d'acide trans-chrysanthemique optiquement actif

Info

Publication number
BE752813A
BE752813A BE752813DA BE752813A BE 752813 A BE752813 A BE 752813A BE 752813D A BE752813D A BE 752813DA BE 752813 A BE752813 A BE 752813A
Authority
BE
Belgium
Prior art keywords
preparation
optically active
chrysanthemic acid
active trans
trans
Prior art date
Application number
Other languages
English (en)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of BE752813A publication Critical patent/BE752813A/fr

Links

Classifications

    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/782—Ketones containing a keto group bound to a six-membered aromatic ring polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE752813D 1969-07-02 1970-07-01 Preparation d'acide trans-chrysanthemique optiquement actif BE752813A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5261969 1969-07-02

Publications (1)

Publication Number Publication Date
BE752813A true BE752813A (fr) 1970-12-16

Family

ID=12919803

Family Applications (1)

Application Number Title Priority Date Filing Date
BE752813D BE752813A (fr) 1969-07-02 1970-07-01 Preparation d'acide trans-chrysanthemique optiquement actif

Country Status (6)

Country Link
US (1) US3739019A (fr)
BE (1) BE752813A (fr)
CH (1) CH545262A (fr)
FR (1) FR2053984A5 (fr)
GB (1) GB1261469A (fr)
NL (1) NL144250B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4834736B1 (fr) * 1969-05-14 1973-10-23
BE790240A (fr) * 1971-10-19 1973-02-15 Sumitomo Chemical Co Procede de preparation de l'acide mixte (+)-cis, (+)-trans- chrysanthemique
DE2800922A1 (de) * 1978-01-10 1979-07-19 Bayer Ag Verfahren zur trennung stereoisomerer vinylcyclopropancarbonsaeuren
JPS54151912A (en) * 1978-05-18 1979-11-29 Santen Pharmaceutical Co Ltd Manufacture of photoactive sulfur contained carboxylic acid
EP0040896B1 (fr) * 1978-08-22 1984-04-25 Sumitomo Chemical Company, Limited Synthèse d'amides
FR2443452A1 (fr) * 1978-12-08 1980-07-04 Roussel Uclaf Nouveau procede de dedoublement de l'acide dl cis et dl trans chrysanthemique
US4239912A (en) * 1978-12-08 1980-12-16 American Cyanamid Company Process for resolving DL-Mandelic acid with novel 2-benzylamino-1-butanols
US4297282A (en) * 1979-03-02 1981-10-27 Sumitomo Chemical Company, Limited Resolution of mercaptopropionic acids
FR2455024A1 (fr) * 1979-04-03 1980-11-21 Roussel Uclaf Nouveau procede de dedoublement des acides d,l-cis 2,2-dimethyl 3-(2',2'-dihalovinyl) cyclopropane-1-carboxylique
US4229593A (en) * 1979-05-29 1980-10-21 Fmc Corporation Method to prepare (+)-cis-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid
JPS56108737A (en) * 1980-01-31 1981-08-28 Sumitomo Chem Co Ltd Method for obtaining optically active 2*22dimethyll33 2*22 dichlorovinyl cyclopropanecarboxylic acid
US4542235A (en) * 1982-04-12 1985-09-17 Sumitomo Chemical Company, Limited Method for producing an optically active 2,2-dimethylcyclopropanecarboxylic acid
DE3779456T2 (de) * 1986-03-14 1993-01-07 Sumitomo Chemical Co Verfahren zur herstellung von optisch aktiven aminen.
EP0508307B1 (fr) * 1991-04-08 1995-11-29 Sumitomo Chemical Company Limited Composé aminé secondaire optiquement actif, procédé pour la préparation d'un tel composé et procédé pour la préparation d'un acide carboxylique optiquement actif par utilisation dudit composé
US6268525B1 (en) 1998-01-29 2001-07-31 Sumitomo Chemical Company, Limited Process for producing optically active chrysanthemic acid
EP1236708A1 (fr) * 2001-02-28 2002-09-04 Sumitomo Chemical Company, Limited Procédé de préparation de l'acide chrysanthémique optiquement active

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1216868B (de) * 1965-02-12 1966-05-18 Chemetron Corp Verfahren zur Gewinnung von 1-Menthol
FR1536458A (fr) * 1967-07-07 1968-08-16 Roussel Uclaf Procédé d'obtention de l'acide d-trans chrysanthémique

Also Published As

Publication number Publication date
GB1261469A (en) 1972-01-26
NL7009751A (fr) 1971-01-05
CH545262A (de) 1973-12-15
NL144250B (nl) 1974-12-16
FR2053984A5 (fr) 1971-04-16
US3739019A (en) 1973-06-12
DE2032097A1 (de) 1971-01-21

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