FR2408599A1 - Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation - Google Patents

Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation

Info

Publication number
FR2408599A1
FR2408599A1 FR7734076A FR7734076A FR2408599A1 FR 2408599 A1 FR2408599 A1 FR 2408599A1 FR 7734076 A FR7734076 A FR 7734076A FR 7734076 A FR7734076 A FR 7734076A FR 2408599 A1 FR2408599 A1 FR 2408599A1
Authority
FR
France
Prior art keywords
alkyl
aryl
iodide
prepn
ethylene oxide
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7734076A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEVINTER SA
Original Assignee
DEVINTER 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 DEVINTER SA filed Critical DEVINTER SA
Priority to FR7734076A priority Critical patent/FR2408599A1/fr
Publication of FR2408599A1 publication Critical patent/FR2408599A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/52—Oxygen atoms attached in position 4 having an aryl radical as the second substituent in position 4
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE DE PREPARATION DES IODURES DE 3-3 DIARYLTETRAHYDROFURFURYLIDENE N. N. DIALKYL AMMONIUM. ON A PLUS PARTICULIEREMENT ISOLE UN CERTAIN NOMBRE DE NOUVEAUX DERIVES, OBJET DE LA REVENDICATION N2 DE NOTRE BREVET. LA PRESENTE INVENTION REVENDIQUE D'AUTRE PART L'UTILISATION DE CES NOUVEAUX DERIVES COMME INTERMEDIAIRES DANS LA SYNTHESE DE COMPOSES DU TYPE 2-2-DIARYL-4(4ARYL 4HYDROXY PIPERIDINO) BUTYRAMIDES CONDUISANT A CES DERNIERS DANS D'EXCELLENTES CONDITIONS DE RENDEMENT ET DE PURETE.
FR7734076A 1977-11-14 1977-11-14 Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation Withdrawn FR2408599A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7734076A FR2408599A1 (fr) 1977-11-14 1977-11-14 Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734076A FR2408599A1 (fr) 1977-11-14 1977-11-14 Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation

Publications (1)

Publication Number Publication Date
FR2408599A1 true FR2408599A1 (fr) 1979-06-08

Family

ID=9197539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734076A Withdrawn FR2408599A1 (fr) 1977-11-14 1977-11-14 Iodures de 3-3 diaryltetrahydrofurfurylidene n. n. dialkyl ammonium comme nouveaux intermediaires de synthese. procede de preparation et utilisation

Country Status (1)

Country Link
FR (1) FR2408599A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024325A1 (fr) * 1995-12-28 1997-07-10 Takeda Chemical Industries, Ltd. DERIVES DE DIPHENYLMETHANE UTILISES COMME ANTAGONISTES DU RECEPTEUR MIP-1α/RANTES
CN110357808A (zh) * 2019-06-13 2019-10-22 上海上药新亚药业有限公司 一种盐酸洛哌丁胺的结晶工艺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997024325A1 (fr) * 1995-12-28 1997-07-10 Takeda Chemical Industries, Ltd. DERIVES DE DIPHENYLMETHANE UTILISES COMME ANTAGONISTES DU RECEPTEUR MIP-1α/RANTES
CN110357808A (zh) * 2019-06-13 2019-10-22 上海上药新亚药业有限公司 一种盐酸洛哌丁胺的结晶工艺

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