AR231832A1 - Nuevo procedimiento para la preparacion de la 4-(3-metil-2-butenil)-1,2-difenil-3,5-dioxopirazolidina - Google Patents

Nuevo procedimiento para la preparacion de la 4-(3-metil-2-butenil)-1,2-difenil-3,5-dioxopirazolidina

Info

Publication number
AR231832A1
AR231832A1 AR291152A AR29115282A AR231832A1 AR 231832 A1 AR231832 A1 AR 231832A1 AR 291152 A AR291152 A AR 291152A AR 29115282 A AR29115282 A AR 29115282A AR 231832 A1 AR231832 A1 AR 231832A1
Authority
AR
Argentina
Prior art keywords
dioxopyrazolidine
butenyl
diphenyl
methyl
preparation
Prior art date
Application number
AR291152A
Other languages
English (en)
Spanish (es)
Original Assignee
Angeli Inst Spa
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 Angeli Inst Spa filed Critical Angeli Inst Spa
Application granted granted Critical
Publication of AR231832A1 publication Critical patent/AR231832A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/66—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D233/72—Two oxygen atoms, e.g. hydantoin
    • C07D233/74—Two oxygen atoms, e.g. hydantoin with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to other ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D231/28—Two oxygen or sulfur atoms
    • C07D231/30—Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32—Oxygen atoms
    • C07D231/34—Oxygen atoms with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached in position 4
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AR291152A 1981-10-29 1982-10-29 Nuevo procedimiento para la preparacion de la 4-(3-metil-2-butenil)-1,2-difenil-3,5-dioxopirazolidina AR231832A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT24772/81A IT1168184B (it) 1981-10-29 1981-10-29 Processo per la preparazione della 4-(3-metil-2-butanile)-1,2-difenil-3,5 dichetopirazolidina

Publications (1)

Publication Number Publication Date
AR231832A1 true AR231832A1 (es) 1985-03-29

Family

ID=11214682

Family Applications (1)

Application Number Title Priority Date Filing Date
AR291152A AR231832A1 (es) 1981-10-29 1982-10-29 Nuevo procedimiento para la preparacion de la 4-(3-metil-2-butenil)-1,2-difenil-3,5-dioxopirazolidina

Country Status (19)

Country Link
JP (1) JPS5888365A (da)
KR (1) KR840001955A (da)
AR (1) AR231832A1 (da)
AT (1) AT379151B (da)
CA (1) CA1179354A (da)
CH (1) CH651555A5 (da)
DK (1) DK477882A (da)
ES (1) ES8308855A1 (da)
FI (1) FI823545L (da)
FR (1) FR2515646B1 (da)
GB (1) GB2108125B (da)
GR (1) GR77724B (da)
IT (1) IT1168184B (da)
NL (1) NL8204170A (da)
NO (1) NO823596L (da)
PH (1) PH19644A (da)
PT (1) PT75755B (da)
SE (1) SE8206143L (da)
YU (1) YU240282A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107778247A (zh) * 2016-08-30 2018-03-09 天津太平洋制药有限公司 一种非普拉宗及其中间体的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1301857A (da) * 1969-06-27 1973-01-04

Also Published As

Publication number Publication date
IT8124772A0 (it) 1981-10-29
FR2515646A1 (fr) 1983-05-06
PT75755A (en) 1982-11-01
CH651555A5 (de) 1985-09-30
NL8204170A (nl) 1983-05-16
GB2108125B (en) 1985-03-20
CA1179354A (en) 1984-12-11
SE8206143D0 (sv) 1982-10-28
ES516902A0 (es) 1983-10-01
PT75755B (en) 1985-11-20
YU240282A (en) 1985-03-20
FI823545A7 (fi) 1983-04-30
FI823545A0 (fi) 1982-10-18
FR2515646B1 (fr) 1986-02-14
ES8308855A1 (es) 1983-10-01
PH19644A (en) 1986-06-04
KR840001955A (ko) 1984-06-07
AT379151B (de) 1985-11-25
SE8206143L (sv) 1983-04-30
DK477882A (da) 1983-04-30
GB2108125A (en) 1983-05-11
IT8124772A1 (it) 1983-04-29
JPS5888365A (ja) 1983-05-26
GR77724B (da) 1984-09-25
ATA370382A (de) 1985-04-15
NO823596L (no) 1983-05-02
IT1168184B (it) 1987-05-20
FI823545L (fi) 1983-04-30

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