CA1052046A - 1,4-dioxane-2,5-diones a substituants dissymetriques - Google Patents

1,4-dioxane-2,5-diones a substituants dissymetriques

Info

Publication number
CA1052046A
CA1052046A CA216,765A CA216765A CA1052046A CA 1052046 A CA1052046 A CA 1052046A CA 216765 A CA216765 A CA 216765A CA 1052046 A CA1052046 A CA 1052046A
Authority
CA
Canada
Prior art keywords
formula
dioxane
polymer
dione
methyl
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
CA216,765A
Other languages
English (en)
Other versions
CA216765S (en
Inventor
Thomas A. Augurt
Michael N. Rosensaft
Vincent A. Perciaccante
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wyeth Holdings LLC
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
Application granted granted Critical
Publication of CA1052046A publication Critical patent/CA1052046A/fr
Expired legal-status Critical Current

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
CA216,765A 1974-01-21 1974-12-24 1,4-dioxane-2,5-diones a substituants dissymetriques Expired CA1052046A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA1052046A true CA1052046A (fr) 1979-04-03

Family

ID=23728099

Family Applications (1)

Application Number Title Priority Date Filing Date
CA216,765A Expired CA1052046A (fr) 1974-01-21 1974-12-24 1,4-dioxane-2,5-diones a substituants dissymetriques

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
JPH02500593A (ja) * 1987-06-16 1990-03-01 ベーリンガー　インゲルハイム　コマンディットゲゼルシャフト メソラクチド及びその製造方法
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
EP0789080B1 (fr) 1996-02-08 2002-01-16 Gesellschaft für ökologische Technologie und Systemanalyse e.V. Procédé de préparation de lactates d'aminium organiques et leur utilisation pour le préparation de dilactide
FR2873371B1 (fr) * 2004-07-26 2008-07-04 Sod Conseils Rech Applic Nouvelle methode de synthese de 2,5 dioxane 1,4 diones
JP2009537662A (ja) * 2006-05-15 2009-10-29 タイコ ヘルスケア グループ リミテッド パートナーシップ ハロゲン化環状ラクトンおよびハロゲン化環状ラクトンから製造されるポリマー
EP2748166B1 (fr) 2011-08-23 2018-07-11 Asana BioSciences, LLC Composés de pyrimido-pyridazinone et leurs procédés d'utilisation
US9011832B2 (en) 2012-02-09 2015-04-21 Novus International, Inc. Heteroatom containing cyclic dimers

Also Published As

Publication number Publication date
GB1494781A (en) 1977-12-14
DK15275A (fr) 1975-09-15
SE7500594L (fr) 1975-07-22
FR2279745B1 (fr) 1978-02-24
ZA7538B (en) 1976-01-28
AU7708575A (en) 1976-07-08
DD119259A5 (fr) 1976-04-12
FR2279745A1 (fr) 1976-02-20
IE40657L (en) 1975-07-21
CS196258B2 (en) 1980-03-31
IE40657B1 (en) 1979-07-18
DE2501448A1 (de) 1975-07-24
JPS50101367A (fr) 1975-08-11
AT339902B (de) 1977-11-10
NL7500689A (nl) 1975-07-23
HU173692B (hu) 1979-07-28
BE824535A (fr) 1975-07-22
IT1044114B (it) 1980-03-20
ATA39075A (de) 1977-03-15
IN141151B (fr) 1977-01-22
CH616417A5 (en) 1980-03-31
AR205454A1 (es) 1976-05-07
PH12680A (en) 1979-07-18
PL101805B1 (pl) 1979-02-28
RO70688A (fr) 1982-05-10

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