ZA763802B - Pyrrolidones and process for their manufacture - Google Patents

Pyrrolidones and process for their manufacture

Info

Publication number
ZA763802B
ZA763802B ZA763802A ZA763802A ZA763802B ZA 763802 B ZA763802 B ZA 763802B ZA 763802 A ZA763802 A ZA 763802A ZA 763802 A ZA763802 A ZA 763802A ZA 763802 B ZA763802 B ZA 763802B
Authority
ZA
South Africa
Prior art keywords
pyrrolidones
manufacture
Prior art date
Application number
ZA763802A
Other languages
English (en)
Inventor
W Bartman
R Kunstmann
U Lerch
B Schoelkens
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of ZA763802B publication Critical patent/ZA763802B/xx

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA763802A 1975-06-27 1976-06-25 Pyrrolidones and process for their manufacture ZA763802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752528664 DE2528664A1 (de) 1975-06-27 1975-06-27 Pyrrolidone und verfahren zu ihrer herstellung

Publications (1)

Publication Number Publication Date
ZA763802B true ZA763802B (en) 1977-05-25

Family

ID=5950059

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA763802A ZA763802B (en) 1975-06-27 1976-06-25 Pyrrolidones and process for their manufacture

Country Status (14)

Country Link
JP (1) JPS525764A (da)
AT (1) AT365575B (da)
BE (1) BE843505A (da)
CH (1) CH623809A5 (da)
DE (1) DE2528664A1 (da)
DK (1) DK287476A (da)
ES (1) ES449095A1 (da)
FR (1) FR2316943A1 (da)
GB (1) GB1553595A (da)
IL (1) IL49916A0 (da)
LU (1) LU75235A1 (da)
NL (1) NL7606773A (da)
SE (1) SE7607331L (da)
ZA (1) ZA763802B (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077948A (en) * 1976-08-06 1980-05-20 Albin J. Nelson 1,-5 disubstituted-2-pyrrolidones and processes for their production
US4772601A (en) * 1988-01-25 1988-09-20 Hoechst-Roussel Pharmaceuticals, Inc. 5-Substituted 1-(4-(1-pyrrolidinyl)-2-butynyl)-2-pyrrolidinones, pharmaceutical compositions and use
AP2002002555A0 (en) * 1999-12-22 2002-06-30 Pfizer Prod Inc EP4 Receptor selective agonists in the treatment of osteoporosis.
AU2001290250A1 (en) * 2000-09-21 2002-04-02 Ono Pharmaceutical Co. Ltd. Ep4 receptor agonists containing 8-azaprostaglandin derivatives as the active ingredient
EA200300379A1 (ru) 2000-11-27 2003-08-28 Пфайзер Продактс Инк. Селективные агонисты рецептора ep4 в лечении остеопороза
PL215425B1 (pl) 2001-07-16 2013-12-31 Ono Pharmaceutical Co Pochodna pirolidonu, srodek farmaceutyczny zawierajacy te pochodna i jej zastosowanie
JP2004521954A (ja) 2001-07-16 2004-07-22 エフ．ホフマン−ラ　ロシュ　アーゲー Ｅｐ４受容体作用薬としてのプロスタグランジン類似体
JP4273407B2 (ja) 2001-07-23 2009-06-03 小野薬品工業株式会社 Ｅｐ４アゴニストを有効成分とする骨量低下疾患の治療剤
ATE336247T1 (de) * 2002-03-18 2006-09-15 Pfizer Prod Inc Verwendung von selektiven ep4 rezeptor agonisten zur behandlung von krankheiten
US6573294B1 (en) * 2002-05-14 2003-06-03 Allergan, Inc. 8-azaprostaglandin analogs as agents for lowering intraocular pressure
CA2511255C (en) 2003-01-10 2009-04-07 F. Hoffmann-La Roche Ag 2-piperidone derivatives as prostaglandin agonists
US7179820B2 (en) 2003-06-06 2007-02-20 Allergan, Inc. Piperidinyl prostaglandin E analogs
EP2875022B1 (en) 2012-07-19 2016-10-12 Cayman Chemical Company, Incorporated Difluorolactam compounds as ep4 receptor-selective agonists for use in the treatment of ep4-mediated disease and conditions
PT2989098T (pt) 2013-03-15 2017-08-16 Cayman Chemical Co Inc Compostos de lactama como agonistas selectivos do receptor ep4 para uso no tratamento de doenças e condições mediadas por ep4
WO2014144500A2 (en) 2013-03-15 2014-09-18 Cayman Chemical Company, Inc. Methods of synthesizing a difluorolactam analog
WO2014144610A1 (en) * 2013-03-15 2014-09-18 Cayman Chemical Company, Inc. Lactam compounds as ep4 receptor-selective agonists for use in the treatment of ep4-mediated diseases and conditions
CN105392505A (zh) 2013-07-19 2016-03-09 开曼化学股份有限公司 用于促进骨生长的方法、系统和组合物

Also Published As

Publication number Publication date
AT365575B (de) 1982-01-25
FR2316943A1 (fr) 1977-02-04
ATA467976A (de) 1981-06-15
FR2316943B1 (da) 1978-11-03
DE2528664A1 (de) 1977-01-13
JPS525764A (en) 1977-01-17
SE7607331L (sv) 1976-12-28
GB1553595A (en) 1979-09-26
IL49916A0 (en) 1976-08-31
DK287476A (da) 1976-12-28
CH623809A5 (en) 1981-06-30
BE843505A (fr) 1976-12-28
NL7606773A (nl) 1976-12-29
ES449095A1 (es) 1977-12-16
LU75235A1 (da) 1977-03-16

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