CA1134834A - Process for production of 4-substituted 1, 2-diphenyl-3,5-dioxopyrazolidines - Google Patents

Process for production of 4-substituted 1, 2-diphenyl-3,5-dioxopyrazolidines

Info

Publication number
CA1134834A
CA1134834A CA000325093A CA325093A CA1134834A CA 1134834 A CA1134834 A CA 1134834A CA 000325093 A CA000325093 A CA 000325093A CA 325093 A CA325093 A CA 325093A CA 1134834 A CA1134834 A CA 1134834A
Authority
CA
Canada
Prior art keywords
formula
compound
group
general formula
compounds
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
CA000325093A
Other languages
English (en)
French (fr)
Inventor
Arturo Donetti
Enzo Cereda
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.)
Instituto de Angeli SpA
Original Assignee
Instituto de Angeli 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 Instituto de Angeli SpA filed Critical Instituto de Angeli SpA
Application granted granted Critical
Publication of CA1134834A publication Critical patent/CA1134834A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D491/00Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/04Ortho-condensed systems
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C243/00Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic 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
    • C07D231/14Heterocyclic 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
    • C07D231/28Two oxygen or sulfur atoms
    • C07D231/30Two oxygen or sulfur atoms attached in positions 3 and 5
    • C07D231/32Oxygen atoms
    • C07D231/36Oxygen atoms with hydrocarbon radicals, substituted by hetero atoms, attached in position 4
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/30Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA000325093A 1978-04-08 1979-04-06 Process for production of 4-substituted 1, 2-diphenyl-3,5-dioxopyrazolidines Expired CA1134834A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782815302 DE2815302A1 (de) 1978-04-08 1978-04-08 Neues verfahren zur herstellung von 4-substituierten 1,2-diphenyl-3,5-dioxopyrazolidinen
DEP2815302.8 1978-04-08

Publications (1)

Publication Number Publication Date
CA1134834A true CA1134834A (en) 1982-11-02

Family

ID=6036514

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000325093A Expired CA1134834A (en) 1978-04-08 1979-04-06 Process for production of 4-substituted 1, 2-diphenyl-3,5-dioxopyrazolidines

Country Status (19)

Country Link
JP (1) JPS54141770A (fi)
AR (1) AR220377A1 (fi)
AT (1) AT370726B (fi)
CA (1) CA1134834A (fi)
CH (1) CH639074A5 (fi)
DE (1) DE2815302A1 (fi)
DK (1) DK143279A (fi)
ES (1) ES479422A1 (fi)
FI (1) FI70707C (fi)
FR (1) FR2421886A1 (fi)
GR (1) GR66638B (fi)
IN (1) IN150827B (fi)
IT (1) IT1193754B (fi)
NL (1) NL7902731A (fi)
NO (1) NO152006C (fi)
PL (1) PL117473B1 (fi)
PT (1) PT69449A (fi)
SE (1) SE448165B (fi)
YU (1) YU41152B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02166236A (ja) * 1988-12-19 1990-06-26 Kawasaki Steel Corp サイドプレートを有するフロータ
JPH0331465A (ja) * 1989-06-27 1991-02-12 Kawasaki Steel Corp フロータにおける蛇行矯正方法

Also Published As

Publication number Publication date
NL7902731A (nl) 1979-10-10
ATA236979A (de) 1982-09-15
IT1193754B (it) 1988-08-24
YU41152B (en) 1986-12-31
IN150827B (fi) 1982-12-25
DE2815302A1 (de) 1979-10-18
FI70707C (fi) 1986-10-06
FI791139A (fi) 1979-10-09
PL117473B1 (en) 1981-08-31
DK143279A (da) 1979-10-09
YU81579A (en) 1983-06-30
AT370726B (de) 1983-04-25
SE448165B (sv) 1987-01-26
FR2421886A1 (fr) 1979-11-02
JPS6213951B2 (fi) 1987-03-30
CH639074A5 (en) 1983-10-31
PL214738A1 (fi) 1980-06-16
AR220377A1 (es) 1980-10-31
IT7948654A0 (it) 1979-04-06
SE7903095L (sv) 1979-10-09
NO152006C (no) 1985-07-17
GR66638B (fi) 1981-04-03
NO791161L (no) 1979-10-09
FR2421886B1 (fi) 1983-09-09
FI70707B (fi) 1986-06-26
NO152006B (no) 1985-04-09
PT69449A (en) 1979-05-01
JPS54141770A (en) 1979-11-05
ES479422A1 (es) 1980-02-01

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