NL6903849A - - Google Patents

Info

Publication number
NL6903849A
NL6903849A NL6903849A NL6903849A NL6903849A NL 6903849 A NL6903849 A NL 6903849A NL 6903849 A NL6903849 A NL 6903849A NL 6903849 A NL6903849 A NL 6903849A NL 6903849 A NL6903849 A NL 6903849A
Authority
NL
Netherlands
Application number
NL6903849A
Other versions
NL140521B (en
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
Priority claimed from US88036A external-priority patent/US3192230A/en
Application filed filed Critical
Publication of NL6903849A publication Critical patent/NL6903849A/xx
Publication of NL140521B publication Critical patent/NL140521B/en

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
    • C07D207/04—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 no double bonds between ring members or between ring members and non-ring members
    • C07D207/08—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 no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms
    • 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
    • C07D207/22—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 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
    • C07D207/24—Oxygen or sulfur atoms
    • 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
    • C07D207/22—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 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
NL696903849A 1961-02-09 1969-03-12 PROCESS FOR THE PREPARATION OF PYRROLIDIN DERIVATIVES WITH ANALEPTIC OR HYPOTENSIVE ACTION, AND OF MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS AS ACTIVE INGREDIENTS. NL140521B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US88036A US3192230A (en) 1961-02-09 1961-02-09 Process for producing 1, 3, 3-trisubstituted-4-(beta-haloethyl)-2-pyrrolidinone
NL274593 1962-02-09

Publications (2)

Publication Number Publication Date
NL6903849A true NL6903849A (en) 1969-06-25
NL140521B NL140521B (en) 1973-12-17

Family

ID=26641823

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696903849A NL140521B (en) 1961-02-09 1969-03-12 PROCESS FOR THE PREPARATION OF PYRROLIDIN DERIVATIVES WITH ANALEPTIC OR HYPOTENSIVE ACTION, AND OF MEDICINAL PRODUCTS CONTAINING THESE COMPOUNDS AS ACTIVE INGREDIENTS.

Country Status (1)

Country Link
NL (1) NL140521B (en)

Also Published As

Publication number Publication date
NL140521B (en) 1973-12-17

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: ROBINS

V4 Lapsed because of reaching the maximum lifetime of a patent