CH616417A5 - Process for the preparation of asymmetrically substituted 1,4-dioxane-2,5-diones and polymers thereof, and the use of the polymers - Google Patents

Process for the preparation of asymmetrically substituted 1,4-dioxane-2,5-diones and polymers thereof, and the use of the polymers Download PDF

Info

Publication number
CH616417A5
CH616417A5 CH61375A CH61375A CH616417A5 CH 616417 A5 CH616417 A5 CH 616417A5 CH 61375 A CH61375 A CH 61375A CH 61375 A CH61375 A CH 61375A CH 616417 A5 CH616417 A5 CH 616417A5
Authority
CH
Switzerland
Prior art keywords
groups
formula
polymer
methyl
acid
Prior art date
Application number
CH61375A
Other languages
German (de)
English (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 CH616417A5 publication Critical patent/CH616417A5/de

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)
  • 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)
CH61375A 1974-01-21 1975-01-20 Process for the preparation of asymmetrically substituted 1,4-dioxane-2,5-diones and polymers thereof, and the use of the polymers CH616417A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH616417A5 true CH616417A5 (en) 1980-03-31

Family

ID=23728099

Family Applications (1)

Application Number Title Priority Date Filing Date
CH61375A CH616417A5 (en) 1974-01-21 1975-01-20 Process for the preparation of asymmetrically substituted 1,4-dioxane-2,5-diones and polymers thereof, and the use of the polymers

Country Status (22)

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

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 (fr) * 1986-10-24 1992-04-08 Boehringer Ingelheim Kg Procédé de préparation et de purification de composés thermolabiles
WO1988010260A1 (fr) * 1987-06-16 1988-12-29 Boehringer Ingelheim Kg ''meso-lactide'' et son procede de preparation
EP0339882A1 (fr) * 1988-04-27 1989-11-02 MITSUI TOATSU CHEMICALS, Inc. Procédé de production de lactide
DE4321355A1 (de) * 1993-06-26 1995-01-05 Basf Ag Polylactid mit Langkettenverzweigungen
DE4440095A1 (de) * 1994-11-10 1996-05-15 Braun B Surgical Gmbh Chirurgisches Nahtmaterial, seine Verwendung in der Chirurgie und Verfahren zu seiner Herstellung
ATE212062T1 (de) 1996-02-08 2002-02-15 Oekologische Technologie Und S Verfahren zur herstellung von organischen aminiumlactaten und deren verwendung zur herstellung von dilactid
FR2873371B1 (fr) * 2004-07-26 2008-07-04 Sod Conseils Rech Applic Nouvelle methode de synthese de 2,5 dioxane 1,4 diones
US20090138041A1 (en) * 2006-05-15 2009-05-28 Stopek Joshua B Halogenated Cyclic Lactones and Polymers Made Therefrom
EP3392252B1 (fr) 2011-08-23 2023-10-04 Libertas Bio, Inc. Composés de pyrimido-pyridazinone et leurs procédés d'utilisation
RS57845B1 (sr) * 2012-02-09 2018-12-31 Novus Int Inc Ciklični dimeri koji sadrže heteroatom

Also Published As

Publication number Publication date
GB1494781A (en) 1977-12-14
CA1052046A (fr) 1979-04-03
ZA7538B (en) 1976-01-28
AT339902B (de) 1977-11-10
PL101805B1 (pl) 1979-02-28
IT1044114B (it) 1980-03-20
FR2279745B1 (fr) 1978-02-24
RO70688A (fr) 1982-05-10
FR2279745A1 (fr) 1976-02-20
PH12680A (en) 1979-07-18
CS196258B2 (en) 1980-03-31
AU7708575A (en) 1976-07-08
HU173692B (hu) 1979-07-28
IN141151B (fr) 1977-01-22
ATA39075A (de) 1977-03-15
JPS50101367A (fr) 1975-08-11
BE824535A (fr) 1975-07-22
SE7500594L (fr) 1975-07-22
DK15275A (fr) 1975-09-15
IE40657L (en) 1975-07-21
IE40657B1 (en) 1979-07-18
DD119259A5 (fr) 1976-04-12
DE2501448A1 (de) 1975-07-24
NL7500689A (nl) 1975-07-23
AR205454A1 (es) 1976-05-07

Similar Documents

Publication Publication Date Title
US4033938A (en) Polymers of unsymmetrically substituted 1,4-dioxane-2,5-diones
US3960152A (en) Surgical sutures of unsymmetrically substituted 1,4-dioxane-2,5-diones
DE2206144A1 (de) Von lebenden saeugetiergeweben absorbierbare copolymere
US3867190A (en) Reducing capillarity of polyglycolic acid sutures
US3982543A (en) Reducing capillarity of polyglycolic acid sutures
DE69730889T2 (de) Resorbierbare Copolymere und Mischungen von 6,6-Dialkyl-1,4-dioxepan-2-on und seinem cyclischen Dimeren
US3991766A (en) Controlled release of medicaments using polymers from glycolic acid
CA1124943A (fr) Dispositif chirurgical absorbable fait de poly dioxanone
US3875937A (en) Surgical dressings of absorbable polymers
JP5280839B2 (ja) 吸収性／生分解性複合糸及びこれから形成された特性調節外科用インプラント
US3739773A (en) Polyglycolic acid prosthetic devices
US3636956A (en) Polylactide sutures
US5486593A (en) Medical devices fabricated from copolymers having recurring carbonate units
DE69734905T2 (de) Absorbierbare Polyoxaamide enthaltende Mischungen
US5152781A (en) Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
DE60311741T2 (de) Alkyd-Lakton-Kopolymere für medizinische Anwendungen
US5145945A (en) Homopolymers and copolymers having recurring carbonate units
DE3422160C2 (de) Verfahren zur Modifizierung eines chirurgischen Strukturelements aus einem bioresorbierbaren Polymeren
DE19828416A1 (de) Aliphatisches Polyester aus epsilon-Caprolacton, p-Dioxanon und Glycolid
JPS58138463A (ja) ｐ―ジオキサノンと２，５―モルホリンジオンの共重合体の製造方法
US5256764A (en) Medical devices fabricated from homopolymers and copolymers having recurring carbonate units
JP2868817B2 (ja) 反復カーボネート単位を含むホモポリマーおよびコポリマーから製造された医療用具
EP1181941B1 (fr) Matériau de revêtement résorbable pour la médecine et son procédé de préparation
CH616417A5 (en) Process for the preparation of asymmetrically substituted 1,4-dioxane-2,5-diones and polymers thereof, and the use of the polymers
DE69925775T2 (de) Thermisch verformbare biokompatible absorbierbare polymere Zwei-Phasen-Matrix für den Einsatz bei medizinischen Vorrichtungen

Legal Events

Date Code Title Description
PL Patent ceased