ES442880A1 - Procedimiento para preparar pirazolidinas. - Google Patents

Procedimiento para preparar pirazolidinas.

Info

Publication number
ES442880A1
ES442880A1 ES442880A ES442880A ES442880A1 ES 442880 A1 ES442880 A1 ES 442880A1 ES 442880 A ES442880 A ES 442880A ES 442880 A ES442880 A ES 442880A ES 442880 A1 ES442880 A1 ES 442880A1
Authority
ES
Spain
Prior art keywords
pyrazolidines
herbicides
novel
useful
pyrazolinium
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
ES442880A
Other languages
English (en)
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
Publication of ES442880A1 publication Critical patent/ES442880A1/es
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
    • C07D231/04—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
ES442880A 1974-11-22 1975-11-21 Procedimiento para preparar pirazolidinas. Expired ES442880A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/526,358 US3948936A (en) 1974-11-22 1974-11-22 Novel pyrazolidines useful as herbicides

Publications (1)

Publication Number Publication Date
ES442880A1 true ES442880A1 (es) 1977-09-16

Family

ID=24097012

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442880A Expired ES442880A1 (es) 1974-11-22 1975-11-21 Procedimiento para preparar pirazolidinas.

Country Status (20)

Country Link
US (1) US3948936A (es)
JP (1) JPS5182270A (es)
AU (1) AU8601375A (es)
BE (1) BE835817A (es)
BR (1) BR7507672A (es)
DD (1) DD123463A5 (es)
DE (1) DE2551983A1 (es)
DK (1) DK523875A (es)
ES (1) ES442880A1 (es)
FR (1) FR2291970A1 (es)
GB (1) GB1526278A (es)
GR (1) GR58287B (es)
IL (1) IL48340A0 (es)
IT (1) IT1052162B (es)
NL (1) NL7513408A (es)
RO (1) RO76219A (es)
SE (1) SE7513140L (es)
SU (1) SU577984A3 (es)
TR (1) TR19214A (es)
ZA (1) ZA756611B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109014A (en) * 1990-12-10 1992-04-28 Jacobson Richard M N-aryl-3-aryl-4-substituted-2,3,4,5-tetrahydro-1H-pyrazole-1-carboxamides
KR100425344B1 (ko) * 2001-07-06 2004-03-30 삼성전자주식회사 두개의 회전체를 이용한 직선 운동 장치
US11560238B2 (en) 2020-01-24 2023-01-24 Textron Systems Corporation Providing a load from a motor to inhibit further rotation of a propeller of an aerial vehicle while in flight

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770881A1 (de) * 1968-07-13 1971-01-28 Huels Chemische Werke Ag Pytazolidine
DE2260485C2 (de) * 1971-12-17 1983-12-29 American Cyanamid Co., Wayne, N.J. 1,2-Dialkyl-3,5-diphenylpyrazoliumsalze und diese enthaltende herbizide Mittel

Also Published As

Publication number Publication date
GB1526278A (en) 1978-09-27
FR2291970B1 (es) 1978-12-08
DK523875A (da) 1976-05-23
FR2291970A1 (fr) 1976-06-18
RO76219A (ro) 1981-08-30
DD123463A5 (es) 1976-12-20
IT1052162B (it) 1981-06-20
JPS5182270A (es) 1976-07-19
SE7513140L (sv) 1976-05-24
AU8601375A (en) 1977-04-28
GR58287B (en) 1977-09-20
BE835817A (fr) 1976-05-21
IL48340A0 (en) 1975-12-31
DE2551983A1 (de) 1976-05-26
TR19214A (tr) 1978-06-07
ZA756611B (en) 1976-09-29
NL7513408A (nl) 1976-05-25
BR7507672A (pt) 1976-08-10
US3948936A (en) 1976-04-06
SU577984A3 (ru) 1977-10-25

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