BE617668A - Process for the preparation of novel derivatives of alpha, alpha-diphenyl-alpha-acetylenoxy-acetic acid and products obtained - Google Patents

Process for the preparation of novel derivatives of alpha, alpha-diphenyl-alpha-acetylenoxy-acetic acid and products obtained

Info

Publication number
BE617668A
BE617668A BE617668A BE617668A BE617668A BE 617668 A BE617668 A BE 617668A BE 617668 A BE617668 A BE 617668A BE 617668 A BE617668 A BE 617668A BE 617668 A BE617668 A BE 617668A
Authority
BE
Belgium
Prior art keywords
alpha
acetylenoxy
diphenyl
preparation
acetic acid
Prior art date
Application number
BE617668A
Other languages
French (fr)
Inventor
Josef Klosa
Original Assignee
Rhein Chemie Rheinau Gmbh
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 Rhein Chemie Rheinau Gmbh filed Critical Rhein Chemie Rheinau Gmbh
Publication of BE617668A publication Critical patent/BE617668A/en

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
    • C07D211/56—Nitrogen atoms
    • C07D211/58—Nitrogen atoms attached in position 4

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
BE617668A 1961-05-15 1962-05-15 Process for the preparation of novel derivatives of alpha, alpha-diphenyl-alpha-acetylenoxy-acetic acid and products obtained BE617668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK43718A DE1246716B (en) 1961-05-15 1961-05-15 Process for the production of alpha, alpha-diphenyl-alpha-propargoxy-acetic acid esters or amides

Publications (1)

Publication Number Publication Date
BE617668A true BE617668A (en) 1962-08-31

Family

ID=7223203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE617668A BE617668A (en) 1961-05-15 1962-05-15 Process for the preparation of novel derivatives of alpha, alpha-diphenyl-alpha-acetylenoxy-acetic acid and products obtained

Country Status (4)

Country Link
BE (1) BE617668A (en)
CH (1) CH421944A (en)
DE (1) DE1246716B (en)
GB (1) GB1010540A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894846C (en) * 1951-11-14 1953-10-29 Boehringer Sohn Ingelheim Process for the preparation of ª ‡, ª ‡ -Diphenyl-ª ‡ -aethoxyessigsaeure-ª ‰ '- dimethylaminoaethyl ester
DE1014545B (en) * 1953-11-12 1957-08-29 Hoffmann La Roche Process for the preparation of N-alkyl-, N-alkenyl- or N-aralkyl-3-oxymorphinanes

Also Published As

Publication number Publication date
DE1246716B (en) 1967-08-10
GB1010540A (en) 1965-11-17
CH421944A (en) 1966-10-15

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