GB1230319A - - Google Patents

Info

Publication number
GB1230319A
GB1230319A GB1230319DA GB1230319A GB 1230319 A GB1230319 A GB 1230319A GB 1230319D A GB1230319D A GB 1230319DA GB 1230319 A GB1230319 A GB 1230319A
Authority
GB
United Kingdom
Prior art keywords
piperidone
acid
carboxy
esters
give
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.)
Expired
Application number
Other languages
English (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
Application filed filed Critical
Publication of GB1230319A publication Critical patent/GB1230319A/en
Expired 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
    • C07D211/68—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Hydrogenated Pyridines (AREA)
GB1230319D 1969-02-26 1969-11-28 Expired GB1230319A (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
GB1230319A true GB1230319A (fr) 1971-04-28

Family

ID=27122471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230319D Expired GB1230319A (fr) 1969-02-26 1969-11-28

Country Status (4)

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

Cited By (1)

* 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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5571042A (en) * 1992-10-09 1996-11-05 United States Surgical Corporation Apparatus for producing hollow ground needles

Cited By (1)

* 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

Also Published As

Publication number Publication date
FR2032893A5 (fr) 1970-11-27
DE2006063A1 (de) 1970-10-01
BE744915A (fr) 1970-07-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees