GR860487B - Method for the preparation of novel bi-2h-pyrroli (di) ndione - Google Patents

Method for the preparation of novel bi-2h-pyrroli (di) ndione

Info

Publication number
GR860487B
GR860487B GR860487A GR860100487A GR860487B GR 860487 B GR860487 B GR 860487B GR 860487 A GR860487 A GR 860487A GR 860100487 A GR860100487 A GR 860100487A GR 860487 B GR860487 B GR 860487B
Authority
GR
Greece
Prior art keywords
lower alkyl
radical
hydroxy
converted
group
Prior art date
Application number
GR860487A
Other languages
English (en)
Inventor
Paioni Dr Romeo
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of GR860487B publication Critical patent/GR860487B/el

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/18—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
    • C07D207/22—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member 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
    • C07D207/24—Oxygen or sulfur atoms
    • C07D207/26—2-Pyrrolidones
    • C07D207/273—2-Pyrrolidones 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 other ring carbon atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/34—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D207/36—Oxygen or sulfur atoms
    • C07D207/38—2-Pyrrolones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Semiconductor Lasers (AREA)
  • Pyrrole Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Electroluminescent Light Sources (AREA)
  • Luminescent Compositions (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
GR860487A 1985-02-22 1986-02-20 Method for the preparation of novel bi-2h-pyrroli (di) ndione GR860487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH82885 1985-02-22

Publications (1)

Publication Number Publication Date
GR860487B true GR860487B (en) 1986-06-18

Family

ID=4196139

Family Applications (1)

Application Number Title Priority Date Filing Date
GR860487A GR860487B (en) 1985-02-22 1986-02-20 Method for the preparation of novel bi-2h-pyrroli (di) ndione

Country Status (20)

Country Link
US (2) US4789674A (el)
EP (1) EP0192255B1 (el)
JP (1) JPH0610192B2 (el)
KR (1) KR900000737B1 (el)
AT (1) ATE55377T1 (el)
AU (1) AU589945B2 (el)
CA (1) CA1331756C (el)
DD (1) DD246994A5 (el)
DE (1) DE3673186D1 (el)
DK (1) DK81686A (el)
ES (3) ES8802492A1 (el)
FI (1) FI83510C (el)
GR (1) GR860487B (el)
HU (1) HU194824B (el)
IE (1) IE58274B1 (el)
NO (1) NO168888C (el)
NZ (1) NZ215255A (el)
PH (1) PH25925A (el)
PT (1) PT82060B (el)
ZA (1) ZA861302B (el)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666483A5 (de) * 1985-01-16 1988-07-29 Lonza Ag Verfahren zur herstellung von thiotetronsaeure.
HU195773B (en) * 1985-09-24 1988-07-28 Lonza Ag Process for preparing alkyl esters of 4-alkoxy-3-pyrrolin-2-on-1-yl-acetic acid
IL80071A0 (en) * 1985-09-24 1986-12-31 Lonza Ag Pyrrolidine acetamide derivatives
CH668423A5 (de) * 1986-06-19 1988-12-30 Lonza Ag Verfahren zur herstellung von 4-alkoxy-3-pyrrolin-2-onen.
CH668424A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on-l-yl-acetamid, dessen herstellung und verwendung.
CH668422A5 (de) * 1986-06-26 1988-12-30 Lonza Ag 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure.
CH667655A5 (de) * 1986-09-24 1988-10-31 Lonza Ag Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen.
CH670644A5 (el) * 1986-12-18 1989-06-30 Lonza Ag
DE58909320D1 (de) * 1988-09-06 1995-08-03 Lonza Ag Verfahren zur Herstellung von 5-Alkyltetramsäuren.
FI95034C (fi) * 1989-03-15 1995-12-11 Lonza Ag Menetelmä 1,3-substituoidun tetrahydro-1H-tieno/3,4-d/-imidatsol-2(3H)-on-4-ylideenipentaanihappoesterin valmistamiseksi
US7419911B2 (en) * 2003-11-10 2008-09-02 Ekc Technology, Inc. Compositions and methods for rapidly removing overfilled substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1061755A (fr) * 1951-02-28 1954-04-15 Procédé pour l'obtention de corps à forme lactame
GB1039113A (en) * 1964-08-06 1966-08-17 Ucb Sa New n-substituted lactams
US4144246A (en) * 1976-11-15 1979-03-13 Parke, Davis & Company Pyrrolidineacetic acid esters
JPS567765A (en) * 1979-06-29 1981-01-27 Yasumitsu Tamura 4,4'-methylenebis-(1-substituted-3-phenylamino-5-oxo-3,4-dehydropiperidine) derivative

Also Published As

Publication number Publication date
NZ215255A (en) 1989-06-28
FI860709A0 (fi) 1986-02-17
ES8801916A1 (es) 1988-03-01
HU194824B (en) 1988-03-28
PT82060B (pt) 1988-07-01
KR900000737B1 (ko) 1990-02-10
KR860006457A (ko) 1986-09-11
US4758575A (en) 1988-07-19
ES8802492A1 (es) 1988-06-16
NO860655L (no) 1986-08-25
HUT40409A (en) 1986-12-28
DK81686A (da) 1986-08-23
JPH0610192B2 (ja) 1994-02-09
ATE55377T1 (de) 1990-08-15
AU5388086A (en) 1986-08-28
DK81686D0 (da) 1986-02-21
EP0192255A3 (en) 1987-08-26
JPS61194067A (ja) 1986-08-28
ES557605A0 (es) 1988-09-01
PH25925A (en) 1991-12-19
ES557604A0 (es) 1988-03-01
ES552229A0 (es) 1988-06-16
ES8802609A1 (es) 1988-09-01
NO168888B (no) 1992-01-06
EP0192255A2 (de) 1986-08-27
PT82060A (de) 1986-03-01
DE3673186D1 (de) 1990-09-13
DD246994A5 (de) 1987-06-24
ZA861302B (en) 1986-12-30
US4789674A (en) 1988-12-06
FI83510C (fi) 1991-07-25
AU589945B2 (en) 1989-10-26
IE58274B1 (en) 1993-08-25
FI860709A (fi) 1986-08-23
IE860478L (en) 1986-08-22
CA1331756C (en) 1994-08-30
EP0192255B1 (de) 1990-08-08
NO168888C (no) 1992-04-15
FI83510B (fi) 1991-04-15

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