BE744915A - PROCESS FOR THE PREPARATION OF 4-CARBOXY-2-PIPERIDONE AND SESESTERS - Google Patents

PROCESS FOR THE PREPARATION OF 4-CARBOXY-2-PIPERIDONE AND SESESTERS

Info

Publication number
BE744915A
BE744915A BE744915DA BE744915A BE 744915 A BE744915 A BE 744915A BE 744915D A BE744915D A BE 744915DA BE 744915 A BE744915 A BE 744915A
Authority
BE
Belgium
Prior art keywords
sesesters
piperidone
carboxy
preparation
Prior art date
Application number
Other languages
French (fr)
Inventor
G J Schmitt
K P Klein
H K Reimschuessel
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of BE744915A publication Critical patent/BE744915A/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
    • C07D211/68—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 one double bond between ring members or between a ring member and a non-ring member
    • C07D211/72—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 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, directly attached to ring carbon atoms
    • C07D211/78—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • C08G73/0605—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms
    • C08G73/0611—Polycondensates containing five-membered rings, not condensed with other rings, with nitrogen atoms as the only ring hetero atoms with only one nitrogen atom in the ring, e.g. polypyrroles
BE744915D 1969-02-26 1970-01-26 PROCESS FOR THE PREPARATION OF 4-CARBOXY-2-PIPERIDONE AND SESESTERS BE744915A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80267369A 1969-02-26 1969-02-26
US80263069A 1969-02-26 1969-02-26

Publications (1)

Publication Number Publication Date
BE744915A true BE744915A (en) 1970-07-01

Family

ID=27122471

Family Applications (1)

Application Number Title Priority Date Filing Date
BE744915D BE744915A (en) 1969-02-26 1970-01-26 PROCESS FOR THE PREPARATION OF 4-CARBOXY-2-PIPERIDONE AND SESESTERS

Country Status (4)

Country Link
BE (1) BE744915A (en)
DE (1) DE2006063A1 (en)
FR (1) FR2032893A5 (en)
GB (1) GB1230319A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371179A (en) * 1992-07-10 1994-12-06 Rohm And Haas Company Polysuccinimide polymers and process for preparing polysuccinimide polymers
US5571042A (en) * 1992-10-09 1996-11-05 United States Surgical Corporation Apparatus for producing hollow ground needles

Also Published As

Publication number Publication date
FR2032893A5 (en) 1970-11-27
GB1230319A (en) 1971-04-28
DE2006063A1 (en) 1970-10-01

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