ES362868A1 - Procedure for the manufacture of new replaced pirazolidines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the manufacture of new replaced pirazolidines. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES362868A1
ES362868A1 ES362868A ES362868A ES362868A1 ES 362868 A1 ES362868 A1 ES 362868A1 ES 362868 A ES362868 A ES 362868A ES 362868 A ES362868 A ES 362868A ES 362868 A1 ES362868 A1 ES 362868A1
Authority
ES
Spain
Prior art keywords
group
groups
formula
substituted
translation
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
ES362868A
Other languages
Spanish (es)
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.)
Organon NV
Original Assignee
Organon NV
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 Organon NV filed Critical Organon NV
Publication of ES362868A1 publication Critical patent/ES362868A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D231/08—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with oxygen or sulfur atoms directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for the manufacture of new substituted pyrazolidines of general formula: **(See formula)** in which R1, R2 and R3 are selected from the group consisting of substituted and unsubstituted alcoholic groups with 1-5 carbon atoms, so that R2 and R3 can form a heterocyclic ring together with the adjacent nitrogen atom, R4 is selected from the group consisting of hydrogen, straight-chain saturated and unsaturated aliphatic groups, branched-chain saturated or unsaturated aliphatic groups, cycloaliphatic, arylaliphatic and aromatic groups, an acyl group and a hydroxyl group, groups which may be substituted, R5 is selected from the group consisting of hydrogen, lower alcohol, aryl, arylolkoxy and acyl, X is selected from the group consisting of O and S, n = an integer selected from the group consisting of 2 and 3, Ar1 and AR2 are selected from the group consisting of substituted and unsubstituted phenyl groups, and either one can be selected from the group consisting of an alcohol group and a cycloalcohyl group, characterized by the fact that a compound of the formula: **(See formula)** it is reacted with a compound of the formula: **(See formula)** in which the substituents have the meaning indicated above. (Machine-translation by Google Translate, not legally binding)
ES362868A 1968-01-25 1969-01-24 Procedure for the manufacture of new replaced pirazolidines. (Machine-translation by Google Translate, not legally binding) Expired ES362868A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6801177A NL6801177A (en) 1968-01-25 1968-01-25

Publications (1)

Publication Number Publication Date
ES362868A1 true ES362868A1 (en) 1971-02-16

Family

ID=19802594

Family Applications (1)

Application Number Title Priority Date Filing Date
ES362868A Expired ES362868A1 (en) 1968-01-25 1969-01-24 Procedure for the manufacture of new replaced pirazolidines. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE727392A (en)
ES (1) ES362868A1 (en)
FR (1) FR2000702A1 (en)
NL (1) NL6801177A (en)

Also Published As

Publication number Publication date
BE727392A (en) 1969-07-24
FR2000702A1 (en) 1969-09-12
NL6801177A (en) 1969-07-29

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