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)
  • Polyesters Or Polycarbonates (AREA)
  • Materials For Medical Uses (AREA)
  • Biological Depolymerization Polymers (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)
  • Medicinal Preparation (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
DE3778111D1 (en) * 1986-10-24 1992-05-14 Boehringer Ingelheim Kg METHOD FOR PRODUCING AND CLEANING THERMOLABILE COMPOUNDS.
DE3869343D1 (en) * 1987-06-16 1992-04-23 Boehringer Ingelheim Kg MESO LACTIDE AND METHOD FOR THE PRODUCTION THEREOF.
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
AU2007249681A1 (en) * 2006-05-15 2007-11-22 Tyco Healthcare Group, Lp Halogenated cyclic lactones and polymers made therefrom
CN103974955B (en) 2011-08-23 2018-06-19 阿萨纳生物科技有限责任公司 Pyrimido-pyridazinone compound and application thereof
ES2702723T3 (en) 2012-02-09 2019-03-05 Novus Int Inc Heteroatoms containing cyclic dimers

Also Published As

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

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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