BE889878A - Nouveau procede pour la synthese de 4-amino-1,2-dihydrocarbyl pyrazolidines, par l'intermediaire des analogues 4-nitro - Google Patents

Nouveau procede pour la synthese de 4-amino-1,2-dihydrocarbyl pyrazolidines, par l'intermediaire des analogues 4-nitro

Info

Publication number
BE889878A
BE889878A BE0/205598A BE205598A BE889878A BE 889878 A BE889878 A BE 889878A BE 0/205598 A BE0/205598 A BE 0/205598A BE 205598 A BE205598 A BE 205598A BE 889878 A BE889878 A BE 889878A
Authority
BE
Belgium
Prior art keywords
pyrazolidines
dihydrocarbyl
synthesis
amino
novel process
Prior art date
Application number
BE0/205598A
Other languages
English (en)
French (fr)
Inventor
Y S Lo
Original Assignee
Robins Co Inc A H
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 Robins Co Inc A H filed Critical Robins Co Inc A H
Publication of BE889878A publication Critical patent/BE889878A/fr

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cosmetics (AREA)
BE0/205598A 1980-08-07 1981-08-06 Nouveau procede pour la synthese de 4-amino-1,2-dihydrocarbyl pyrazolidines, par l'intermediaire des analogues 4-nitro BE889878A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/176,175 US4309552A (en) 1980-08-07 1980-08-07 Synthesis of 4-nitro-1,2-hydrocarbyl pyrazolidines and process for preparation thereof

Publications (1)

Publication Number Publication Date
BE889878A true BE889878A (fr) 1981-12-01

Family

ID=22643300

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/205598A BE889878A (fr) 1980-08-07 1981-08-06 Nouveau procede pour la synthese de 4-amino-1,2-dihydrocarbyl pyrazolidines, par l'intermediaire des analogues 4-nitro

Country Status (29)

Country Link
US (1) US4309552A (en:Method)
JP (2) JPS5759868A (en:Method)
KR (1) KR840001562B1 (en:Method)
AT (1) AT378184B (en:Method)
AU (1) AU539796B2 (en:Method)
BE (1) BE889878A (en:Method)
CA (1) CA1164001A (en:Method)
CH (1) CH652121A5 (en:Method)
DE (1) DE3130833A1 (en:Method)
DK (1) DK151625C (en:Method)
EG (1) EG16445A (en:Method)
ES (2) ES8502096A1 (en:Method)
FI (1) FI74952C (en:Method)
FR (2) FR2490639A1 (en:Method)
GB (1) GB2081713B (en:Method)
HK (1) HK485A (en:Method)
HU (2) HU191978B (en:Method)
IE (1) IE51530B1 (en:Method)
IL (1) IL63218A (en:Method)
IT (1) IT1144824B (en:Method)
NL (1) NL8103739A (en:Method)
NO (1) NO156009C (en:Method)
NZ (1) NZ197952A (en:Method)
PH (2) PH17183A (en:Method)
PT (1) PT73489B (en:Method)
SE (2) SE460605B (en:Method)
SG (1) SG62138G (en:Method)
YU (2) YU43498B (en:Method)
ZA (1) ZA814514B (en:Method)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3065506B2 (ja) 1995-04-03 2000-07-17 株式会社資生堂 ピラゾリジン誘導体及びラジカルスカベンジャー、脳梗塞抑制剤、脳浮腫抑制剤
ES2421511T3 (es) * 2001-12-21 2013-09-03 X Ceptor Therapeutics Inc Moduladores de LXR

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660426A (en) * 1969-06-25 1972-05-02 Robins Co Inc A H Process for the preparation of 4-pyrazolidinols
PH13331A (en) * 1977-08-19 1980-03-13 Robins Co Inc A H N-(4-pyrazolidinyl)-benzamides,composition and method of use thereof
US4207327A (en) * 1977-08-19 1980-06-10 A. H. Robins Company, Inc. N-(4-Pyrazolidinyl)benzamides and their amino precursors

Also Published As

Publication number Publication date
IE51530B1 (en) 1987-01-07
KR840001562B1 (ko) 1984-10-05
NZ197952A (en) 1984-09-28
HK485A (en) 1985-01-11
IL63218A (en) 1985-03-31
PH17530A (en) 1984-09-13
PT73489B (en) 1982-10-28
EG16445A (en) 1988-10-31
YU184881A (en) 1984-02-29
HU191978B (en) 1987-04-28
NO156009B (no) 1987-03-30
DE3130833A1 (de) 1982-03-18
HU187350B (en) 1985-12-28
IT8168098A0 (it) 1981-08-06
CH652121A5 (fr) 1985-10-31
FI812433L (fi) 1982-02-08
SE8104677L (sv) 1982-02-08
FR2491065A1 (fr) 1982-04-02
NO156009C (no) 1987-07-08
PH17183A (en) 1984-06-14
FI74952B (fi) 1987-12-31
SE460605B (sv) 1989-10-30
IL63218A0 (en) 1981-10-30
AU7387581A (en) 1982-02-11
IT1144824B (it) 1986-10-29
PT73489A (en) 1981-09-01
ES504558A0 (es) 1984-12-16
DK348781A (da) 1982-02-08
ES514414A0 (es) 1983-07-01
NL8103739A (nl) 1982-03-01
AU539796B2 (en) 1984-10-18
DK151625C (da) 1988-06-20
FI74952C (fi) 1988-04-11
US4309552A (en) 1982-01-05
FR2491065B1 (en:Method) 1984-07-27
CA1164001A (en) 1984-03-20
FR2490639B1 (en:Method) 1984-07-27
IE811721L (en) 1982-02-07
SG62138G (en) 1985-03-08
JPS5759868A (en) 1982-04-10
ES8307752A1 (es) 1983-07-01
JPH03204859A (ja) 1991-09-06
KR830006223A (ko) 1983-09-20
ES8502096A1 (es) 1984-12-16
AT378184B (de) 1985-06-25
YU176683A (en) 1984-02-29
DK151625B (da) 1987-12-21
GB2081713B (en) 1984-02-01
ATA333181A (de) 1984-11-15
SE8703254D0 (sv) 1987-08-21
FR2490639A1 (fr) 1982-03-26
YU43498B (en) 1989-08-31
GB2081713A (en) 1982-02-24
HUT36095A (en) 1985-08-28
SE8703254L (sv) 1987-08-21
ZA814514B (en) 1982-07-28
NO812671L (no) 1982-02-08

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: A.H. ROBINS CY INC.

Effective date: 19910831