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
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
EA005293B1 (ru) * 1999-12-22 2004-12-30 Пфайзер Продактс Инк. Производные пирролидин-2-она и их применение при лечении остеопороза
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
EA200300379A1 (ru) 2000-11-27 2003-08-28 Пфайзер Продактс Инк. Селективные агонисты рецептора ep4 в лечении остеопороза
RU2288913C2 (ru) 2001-07-16 2006-12-10 Ф.Хоффманн-Ля Рош Аг Аналоги простагландинов, способ их получения и фармацевтическая композиция, обладающая селективной агонистической активностью в отношении рецептора ep4
RU2296122C2 (ru) 2001-07-16 2007-03-27 Ф.Хоффманн-Ля Рош Аг Производные 2-пирролидона в качестве простаноидных агонистов и фармацевтическая композиция
IL159996A0 (en) 2001-07-23 2004-06-20 Ono Pharmaceutical Co Remedies for diseases with bone mass loss having ep4 agonist as the active ingredient
AU2003207900A1 (en) * 2002-03-18 2003-09-29 Pfizer Products Inc. Methods of treatment with selective ep4 receptor agonists
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
ES2635635T3 (es) 2013-03-15 2017-10-04 Cayman Chemical Company, Incorporated Compuestos de difluorolactama como agonistas selectivos del receptor EP4 para su uso en el tratamiento de enfermedades y afecciones mediadas por EP4
WO2014144610A1 (fr) * 2013-03-15 2014-09-18 Cayman Chemical Company, Inc. Composés lactames en tant qu'agonistes sélectifs du récepteur ep4 pour l'utilisation dans le traitement de maladies et d'états à médiation par ep4
JP6368351B2 (ja) 2013-03-15 2018-08-01 ケイマン ケミカル カンパニー， インコーポレーテッド ジフルオロラクタムアナログを合成する方法
EP3021879A2 (fr) 2013-07-19 2016-05-25 Cayman Chemical Company, Incorporated Procédés, systèmes et compositions pour activer la croissance osseuse

Also Published As

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

Similar Documents

Publication Publication Date Title
ES449095A1 (es) Procedimiento para la preparacion de pirrolidonas.
ES8707724A1 (es) Un procedimiento para preparar laudanos
CA934758A (en) Process for the preparation of unsymmetrical 1,4-dihydropyridine 3,5-dicarboxylates
GB1509860A (en) Process for the manufacture of carbodiimides
HUT49125A (en) Process for producing new 2-thiazolidinone derivatives and pharmaceutical compositions containing them
GR3003638T3 (fr)
JPS5227734A (en) Process for preparation of 2,6-dichloro- 4-methylphenol
JPS5247506A (en) Nitrogen-containing powder-sintered high speed steel
JPS52248A (en) Process for preparing omega-aminoalkoxy biphenyls and their acid adducts
EP0118732A3 (en) An anthracycline compound, a process for the production thereof, a pharmaceutical composition containing the same and its use as a medicament
IE43849L (en) Omega-thienyloxy-prostaglandins.
PT80883A (en) Process for the preparation of 1,3-dihydro-4-pyridoyl-2h-imidazol-2-ones
JPS51143678A (en) A process for preparing carbostyril derivatives
JPS51149210A (en) Process for preparation of tetrafluoroethylene oligomers
JPS5242867A (en) Process for preparation of 17alpha -(3-hydroxypropyl)- 17beta-hydroxy-androsto- 4 -ene-3-one
DE3572668D1 (en) Anthracycline derivatives, a process for the production thereof, a pharmaceutical composition containing the same and their use as medicaments
ES8203087A1 (es) Procedimiento para la obtencion de imidazolil-indeno-tiofe- nos
JPS51148697A (en) Process for production of anhydrous al fluoride
ES400327A2 (es) Procedimiento para la produccion de 6 - fenil - 4h - s - triazolo - (4, 3 - a) (1,4) - benzodiacepinas.
JPS5223086A (en) Novel method of preparing 2,3- dioxopiperazine
JPS5231031A (en) Process for preparation of substituted phosphonic acid derivatives
JPS51131865A (en) Process for preparation of novel polycyclic diisocyanates
JPS5247505A (en) Nitrogen-containing powder-sintered high speed steel
JPS5224912A (en) Process for producing v-fe oxide used for the production of ferrovanad ium and as an additiv to steel
JPS51122034A (en) Process for preparation of 4-substituted phenylalkylaldehyde and its d erivatives