FR2504135A1 - Esters de la 2-(2-hydroxyethyl)-2,3-dihydro-4h-1,3-benzoxazin-4-one et procede pour leur preparation - Google Patents

Esters de la 2-(2-hydroxyethyl)-2,3-dihydro-4h-1,3-benzoxazin-4-one et procede pour leur preparation Download PDF

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Publication number
FR2504135A1
FR2504135A1 FR8206520A FR8206520A FR2504135A1 FR 2504135 A1 FR2504135 A1 FR 2504135A1 FR 8206520 A FR8206520 A FR 8206520A FR 8206520 A FR8206520 A FR 8206520A FR 2504135 A1 FR2504135 A1 FR 2504135A1
Authority
FR
France
Prior art keywords
benzoxazin
dihydro
isobutyl
esters
hydroxyethyl
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.)
Withdrawn
Application number
FR8206520A
Other languages
English (en)
French (fr)
Inventor
Mario Gamboni
Salvatore Tedesco
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.)
Coli Farmaceutici
Original Assignee
Coli Farmaceutici
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 Coli Farmaceutici filed Critical Coli Farmaceutici
Publication of FR2504135A1 publication Critical patent/FR2504135A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48Silver or gold
    • B01J23/50Silver
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66Silver or gold
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0215Coating
    • B01J37/0217Pretreatment of the substrate before coating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16Reducing
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/041,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/121,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
    • C07D265/141,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D265/201,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
    • C07D265/22Oxygen atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391Physical properties of the active metal ingredient
    • B01J35/393Metal or metal oxide crystallite size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/03Precipitation; Co-precipitation
    • B01J37/031Precipitation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
FR8206520A 1981-04-15 1982-04-15 Esters de la 2-(2-hydroxyethyl)-2,3-dihydro-4h-1,3-benzoxazin-4-one et procede pour leur preparation Withdrawn FR2504135A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21201/81A IT1136575B (it) 1981-04-15 1981-04-15 Esteri del 2-(2-ossietil)-2,3-diidro-h4-1,3-benzossazin-4-one ad attivita' analgesica e procedimento per la loro preparazione

Publications (1)

Publication Number Publication Date
FR2504135A1 true FR2504135A1 (fr) 1982-10-22

Family

ID=11178289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8206520A Withdrawn FR2504135A1 (fr) 1981-04-15 1982-04-15 Esters de la 2-(2-hydroxyethyl)-2,3-dihydro-4h-1,3-benzoxazin-4-one et procede pour leur preparation

Country Status (6)

Country Link
BE (1) BE892872A (it)
DE (1) DE3213526A1 (it)
FR (1) FR2504135A1 (it)
GB (1) GB2096612A (it)
IT (1) IT1136575B (it)
NL (1) NL8201398A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1264812B1 (it) * 1993-07-28 1996-10-10 Italfarmaco Spa Derivati benzossazinonici e benzotiazinonici terapeuticamente attivi

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443M (fr) * 1962-10-30 1964-04-06 Selvi & C Lab Bioterapico Thio-dérivés de benzo-oxazine ayant des propriétés antiphlogistiques, antipyrétiques et analgésiques.

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2443M (fr) * 1962-10-30 1964-04-06 Selvi & C Lab Bioterapico Thio-dérivés de benzo-oxazine ayant des propriétés antiphlogistiques, antipyrétiques et analgésiques.

Also Published As

Publication number Publication date
NL8201398A (nl) 1982-11-01
IT1136575B (it) 1986-09-03
DE3213526A1 (de) 1982-11-11
GB2096612A (en) 1982-10-20
IT8121201A0 (it) 1981-04-15
BE892872A (fr) 1982-08-02

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