AT339902B - PROCESS FOR THE PRODUCTION OF NEW, UNSYMMETRICALLY SUBSTITUTED 1,4-DIOXANE-2,5-DIONES - Google Patents

PROCESS FOR THE PRODUCTION OF NEW, UNSYMMETRICALLY SUBSTITUTED 1,4-DIOXANE-2,5-DIONES

Info

Publication number
AT339902B
AT339902B AT39075A AT39075A AT339902B AT 339902 B AT339902 B AT 339902B AT 39075 A AT39075 A AT 39075A AT 39075 A AT39075 A AT 39075A AT 339902 B AT339902 B AT 339902B
Authority
AT
Austria
Prior art keywords
diones
dioxane
new
production
unsymmetrically substituted
Prior art date
Application number
AT39075A
Other languages
German (de)
Other versions
ATA39075A (en
Inventor
Thomas Anthony Augurt
Michael Norman Rosensaft
Vincent Anthony Perciaccante
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ATA39075A publication Critical patent/ATA39075A/en
Application granted granted Critical
Publication of AT339902B publication Critical patent/AT339902B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L17/00—Materials for surgical sutures or for ligaturing blood vessels ; Materials for prostheses or catheters
    • A61L17/06—At least partially resorbable materials
    • A61L17/10—At least partially resorbable materials containing macromolecular materials
    • A61L17/105—Polyesters not covered by A61L17/12
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Vascular Medicine (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Surgery (AREA)
  • Polymers & Plastics (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Medicinal Preparation (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Dental Preparations (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
AT39075A 1974-01-21 1975-01-20 PROCESS FOR THE PRODUCTION OF NEW, UNSYMMETRICALLY SUBSTITUTED 1,4-DIOXANE-2,5-DIONES AT339902B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43536574A 1974-01-21 1974-01-21

Publications (2)

Publication Number Publication Date
ATA39075A ATA39075A (en) 1977-03-15
AT339902B true AT339902B (en) 1977-11-10

Family

ID=23728099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT39075A AT339902B (en) 1974-01-21 1975-01-20 PROCESS FOR THE PRODUCTION OF NEW, UNSYMMETRICALLY SUBSTITUTED 1,4-DIOXANE-2,5-DIONES

Country Status (22)

Country Link
JP (1) JPS50101367A (en)
AR (1) AR205454A1 (en)
AT (1) AT339902B (en)
BE (1) BE824535A (en)
CA (1) CA1052046A (en)
CH (1) CH616417A5 (en)
CS (1) CS196258B2 (en)
DD (1) DD119259A5 (en)
DE (1) DE2501448A1 (en)
DK (1) DK15275A (en)
FR (1) FR2279745A1 (en)
GB (1) GB1494781A (en)
HU (1) HU173692B (en)
IE (1) IE40657B1 (en)
IN (1) IN141151B (en)
IT (1) IT1044114B (en)
NL (1) NL7500689A (en)
PH (1) PH12680A (en)
PL (1) PL101805B1 (en)
RO (1) RO70688A (en)
SE (1) SE7500594L (en)
ZA (1) ZA7538B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56157422A (en) * 1980-05-07 1981-12-04 Mitsui Toatsu Chem Inc Acetylated polyglycolic acid and preparation thereof
EP0264926B1 (en) * 1986-10-24 1992-04-08 Boehringer Ingelheim Kg Process for the preparation and purification of thermally instable compounds
WO1988010260A1 (en) * 1987-06-16 1988-12-29 Boehringer Ingelheim Kg ''meso-lactide'' and process for manufacturing it
EP0339882A1 (en) * 1988-04-27 1989-11-02 MITSUI TOATSU CHEMICALS, Inc. Process for the production of lactide
DE4321355A1 (en) * 1993-06-26 1995-01-05 Basf Ag Polylactide with long chain branches
DE4440095A1 (en) * 1994-11-10 1996-05-15 Braun B Surgical Gmbh Surgical sutures, their use in surgery, and methods of making them
ATE212062T1 (en) 1996-02-08 2002-02-15 Oekologische Technologie Und S METHOD FOR PRODUCING ORGANIC AMINIUM LACTATES AND THE USE THEREOF FOR PRODUCING DILACTIDE
FR2873371B1 (en) * 2004-07-26 2008-07-04 Sod Conseils Rech Applic NEW METHOD OF SYNTHESIS OF 2,5 DIOXANE 1,4 DIONES
WO2007133783A1 (en) * 2006-05-15 2007-11-22 Tyco Healthcare Group Lp Halogenated cyclic lactones and polymers made therefrom
DK3392252T3 (en) 2011-08-23 2024-01-08 Libertas Bio Inc PYRIMIDO-PYRIDAZINONE COMPOUNDS AND THEIR USE
HRP20181671T1 (en) 2012-02-09 2018-12-14 Novus International, Inc. HETEROATOM CONTAINING CYCLIC DIMERS

Also Published As

Publication number Publication date
BE824535A (en) 1975-07-22
DK15275A (en) 1975-09-15
DE2501448A1 (en) 1975-07-24
IE40657B1 (en) 1979-07-18
AU7708575A (en) 1976-07-08
FR2279745A1 (en) 1976-02-20
GB1494781A (en) 1977-12-14
JPS50101367A (en) 1975-08-11
RO70688A (en) 1982-05-10
ZA7538B (en) 1976-01-28
CS196258B2 (en) 1980-03-31
PH12680A (en) 1979-07-18
ATA39075A (en) 1977-03-15
NL7500689A (en) 1975-07-23
IT1044114B (en) 1980-03-20
AR205454A1 (en) 1976-05-07
IN141151B (en) 1977-01-22
PL101805B1 (en) 1979-02-28
CH616417A5 (en) 1980-03-31
CA1052046A (en) 1979-04-03
IE40657L (en) 1975-07-21
DD119259A5 (en) 1976-04-12
FR2279745B1 (en) 1978-02-24
HU173692B (en) 1979-07-28
SE7500594L (en) 1975-07-22

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee