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

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic 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
    • C07D207/18Heterocyclic 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
    • C07D207/22Heterocyclic 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
    • C07D207/24Oxygen or sulfur atoms
    • C07D207/262-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 (OSRAM)
AT (1) AT365575B (OSRAM)
BE (1) BE843505A (OSRAM)
CH (1) CH623809A5 (OSRAM)
DE (1) DE2528664A1 (OSRAM)
DK (1) DK287476A (OSRAM)
ES (1) ES449095A1 (OSRAM)
FR (1) FR2316943A1 (OSRAM)
GB (1) GB1553595A (OSRAM)
IL (1) IL49916A0 (OSRAM)
LU (1) LU75235A1 (OSRAM)
NL (1) NL7606773A (OSRAM)
SE (1) SE7607331L (OSRAM)
ZA (1) ZA763802B (OSRAM)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE423813B (sv) * 1976-08-06 1982-06-07 Pfizer Forfarande for framstellning av 1,5-disubstituerade pyrrolidoner med terapeutiska egenskaper
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 (en) * 2000-09-21 2002-03-28 Ono Pharmaceutical Co., Ltd. Ep4 receptor agonists containing 8-azaprostaglandin derivatives as the active ingredient
NZ525164A (en) 2000-11-27 2005-04-29 Pfizer Prod Inc EP4 receptor selective agonists in the treatment of osteoporosis
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
ES2289140T3 (es) 2001-07-16 2008-02-01 F. Hoffmann-La Roche Ag Derivados de 2-pirrolidona como agonistas de prostanoide.
TWI313608B (en) 2001-07-23 2009-08-21 Ono Pharmaceutical Co Lower bone mass treating agent containing er4 agonist as active ingredient
BR0308738A (OSRAM) * 2002-03-18 2005-01-11
US6573294B1 (en) 2002-05-14 2003-06-03 Allergan, Inc. 8-azaprostaglandin analogs as agents for lowering intraocular pressure
CN1735597A (zh) 2003-01-10 2006-02-15 霍夫曼-拉罗奇有限公司 作为前列腺素激动剂的2-哌啶酮衍生物
US7179820B2 (en) 2003-06-06 2007-02-20 Allergan, Inc. Piperidinyl prostaglandin E analogs
US9440919B2 (en) 2012-07-19 2016-09-13 Cayman Chemical Company, Inc. Difluorolactam compositions for EP4-mediated osteo related diseases and conditions
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
JP6317807B2 (ja) 2013-03-15 2018-04-25 ケイマン ケミカル カンパニー, インコーポレーテッド Ep4媒介性の疾病及び病態の治療に使用するためのep4受容体選択性アゴニストとしてのラクタム化合物
WO2014144500A2 (en) 2013-03-15 2014-09-18 Cayman Chemical Company, Inc. Methods of synthesizing a difluorolactam analog
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
ATA467976A (de) 1981-06-15
GB1553595A (en) 1979-09-26
FR2316943A1 (fr) 1977-02-04
DE2528664A1 (de) 1977-01-13
ZA763802B (en) 1977-05-25
JPS525764A (en) 1977-01-17
NL7606773A (nl) 1976-12-29
FR2316943B1 (OSRAM) 1978-11-03
AT365575B (de) 1982-01-25
BE843505A (fr) 1976-12-28
DK287476A (da) 1976-12-28
SE7607331L (sv) 1976-12-28
CH623809A5 (en) 1981-06-30
LU75235A1 (OSRAM) 1977-03-16
IL49916A0 (en) 1976-08-31

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