ES449095A1 - Procedimiento para la preparacion de pirrolidonas. - Google Patents

Procedimiento para la preparacion de pirrolidonas.

Info

Publication number
ES449095A1
ES449095A1 ES449095A ES449095A ES449095A1 ES 449095 A1 ES449095 A1 ES 449095A1 ES 449095 A ES449095 A ES 449095A ES 449095 A ES449095 A ES 449095A ES 449095 A1 ES449095 A1 ES 449095A1
Authority
ES
Spain
Prior art keywords
formula
properties
pyrrolidones
hand
manufacture
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
ES449095A
Other languages
English (en)
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.)
Hoechst AG
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 ES449095A1 publication Critical patent/ES449095A1/es
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrrole Compounds (AREA)
ES449095A 1975-06-27 1976-06-22 Procedimiento para la preparacion de pirrolidonas. Expired ES449095A1 (es)

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
ES449095A1 true ES449095A1 (es) 1977-12-16

Family

ID=5950059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES449095A Expired ES449095A1 (es) 1975-06-27 1976-06-22 Procedimiento para la preparacion de pirrolidonas.

Country Status (14)

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

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1077948A (fr) * 1976-08-06 1980-05-20 Albin J. Nelson Production de 2-pyrrolidones disubstituees en 1,5
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
OA12117A (en) 1999-12-22 2006-05-04 Pfizer Prod Inc EP4 receptor selective agonists in the treatment of osteoporosis.
WO2002024647A1 (fr) * 2000-09-21 2002-03-28 Ono Pharmaceutical Co., Ltd. Agonistes du recepteur de l'ep4 comprenant comme principe actif des derives de la 8-azaprostaglandine
PT1339678E (pt) 2000-11-27 2007-11-30 Pfizer Prod Inc Agonistas selectivos do receptor ep4 no tratamento de osteoporose
BR0211201A (pt) 2001-07-16 2004-07-13 Hoffmann La Roche Composto, processo para a preparação desse composto, sua utilização, composição farmacêutica que compreende o mesmo e método para o tratamento de uma enfermidade em um mamìfero
AU2002328338C1 (en) 2001-07-16 2009-01-08 Ono Pharmaceutical Co., Ltd 2 pyrrolidone derivatives as prostanoid agonists
TWI313608B (en) 2001-07-23 2009-08-21 Ono Pharmaceutical Co Lower bone mass treating agent containing er4 agonist as active ingredient
MXPA04005555A (es) * 2002-03-18 2005-05-16 Pfizer Prod Inc Procedimientos de tratamiento con agonistas selectivos del receptor ep4.
US6573294B1 (en) * 2002-05-14 2003-06-03 Allergan, Inc. 8-azaprostaglandin analogs as agents for lowering intraocular pressure
MXPA05007341A (es) 2003-01-10 2005-09-30 Hoffmann La Roche Derivados de 2-piperidona como agonistas de prostaglandina.
US7179820B2 (en) 2003-06-06 2007-02-20 Allergan, Inc. Piperidinyl prostaglandin E analogs
CN106748951B (zh) 2012-07-19 2020-07-24 开曼化学股份有限公司 作为在治疗ep4介导的疾病和病状中使用的ep4受体选择性激动剂的二氟内酰胺化合物
AU2014229065B2 (en) 2013-03-15 2017-03-09 Cayman Chemical Company, Inc. Methods of synthesizing a difluorolactam analog
US9676712B2 (en) 2013-03-15 2017-06-13 Cayman Chemical Company, Inc. Lactam compounds as EP4 receptor-selective agonists for use in the treatment of EP4-mediated diseases and conditions
SG11201507470WA (en) 2013-03-15 2015-10-29 Cayman Chemical Co Inc Lactam compounds as ep4 receptor-selective agonists for use in the treatment of ep4-mediated diseases and conditions
AU2014290512A1 (en) 2013-07-19 2015-11-12 Cayman Chemical Company, Inc. Methods, systems, and compositions for promoting bone growth

Also Published As

Publication number Publication date
LU75235A1 (fr) 1977-03-16
JPS525764A (en) 1977-01-17
CH623809A5 (en) 1981-06-30
IL49916A0 (en) 1976-08-31
ZA763802B (en) 1977-05-25
ATA467976A (de) 1981-06-15
AT365575B (de) 1982-01-25
NL7606773A (nl) 1976-12-29
GB1553595A (en) 1979-09-26
DK287476A (da) 1976-12-28
BE843505A (fr) 1976-12-28
DE2528664A1 (de) 1977-01-13
FR2316943B1 (fr) 1978-11-03
SE7607331L (sv) 1976-12-28
FR2316943A1 (fr) 1977-02-04

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