GB1426773A - Cyclopentane derivatives - Google Patents

Cyclopentane derivatives

Info

Publication number
GB1426773A
GB1426773A GB4353273A GB4353273A GB1426773A GB 1426773 A GB1426773 A GB 1426773A GB 4353273 A GB4353273 A GB 4353273A GB 4353273 A GB4353273 A GB 4353273A GB 1426773 A GB1426773 A GB 1426773A
Authority
GB
United Kingdom
Prior art keywords
dioxaspiro
lactone
acetoxy
hydroxyethyl
carboxylic acid
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
GB4353273A
Other languages
English (en)
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.)
Merck and Co Inc
Original Assignee
Merck and Co Inc
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 Merck and Co Inc filed Critical Merck and Co Inc
Publication of GB1426773A publication Critical patent/GB1426773A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings 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
    • C07D307/32Oxygen atoms
    • C07D307/33Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D231/00Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/12Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/54Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C07D233/56Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D249/00Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/081,2,4-Triazoles; Hydrogenated 1,2,4-triazoles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D307/00Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/44Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • C07D317/48Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
    • C07D317/50Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to atoms of the carbocyclic ring
    • C07D317/60Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/72Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Furan Compounds (AREA)
GB4353273A 1972-09-20 1973-09-17 Cyclopentane derivatives Expired GB1426773A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00290590A US3850952A (en) 1972-09-20 1972-09-20 5-oxo-1beta-cyclopentane heptanoic acid derivative

Publications (1)

Publication Number Publication Date
GB1426773A true GB1426773A (en) 1976-03-03

Family

ID=23116685

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4353273A Expired GB1426773A (en) 1972-09-20 1973-09-17 Cyclopentane derivatives

Country Status (7)

Country Link
US (1) US3850952A (US20100170793A1-20100708-C00006.png)
JP (1) JPS4969637A (US20100170793A1-20100708-C00006.png)
CH (1) CH589596A5 (US20100170793A1-20100708-C00006.png)
DE (1) DE2347172A1 (US20100170793A1-20100708-C00006.png)
FR (1) FR2208898B1 (US20100170793A1-20100708-C00006.png)
GB (1) GB1426773A (US20100170793A1-20100708-C00006.png)
NL (1) NL7312215A (US20100170793A1-20100708-C00006.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112358436A (zh) * 2020-11-19 2021-02-12 内蒙古源宏精细化工有限公司 一种1,2-环戊二甲酰亚胺的制备方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965120A (en) * 1973-10-15 1976-06-22 Merck & Co., Inc. Prostaglandin E1 intermediate 3-carboxymethyl-4-methyl-2-1-carboxy-7-(loweralkoxy or aralkoxycarbonyl)-heptyl]-4-hydroxybutyric acid, γ-lactone, and processes of their preparation
DE2365101A1 (de) * 1973-12-21 1975-07-10 Schering Ag Neue prostansaeurederivate und verfahren zu ihrer herstellung
US4204999A (en) * 1976-02-20 1980-05-27 Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. Process for making bicyclic lactone derivatives for use as intermediates in the synthesis of prostaglandins
US4189596A (en) * 1976-05-24 1980-02-19 The Upjohn Company Preparing 2-arylalkanoic acid derivatives
US4169199A (en) * 1976-12-27 1979-09-25 Sagami Chemical Research Center Precursors for prostaglandin analogue and process for preparing the same
CN101031801B (zh) 2004-09-30 2010-12-01 爱科来株式会社 薄膜加热器和分析用具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112358436A (zh) * 2020-11-19 2021-02-12 内蒙古源宏精细化工有限公司 一种1,2-环戊二甲酰亚胺的制备方法

Also Published As

Publication number Publication date
CH589596A5 (US20100170793A1-20100708-C00006.png) 1977-07-15
JPS4969637A (US20100170793A1-20100708-C00006.png) 1974-07-05
FR2208898B1 (US20100170793A1-20100708-C00006.png) 1978-03-24
DE2347172A1 (de) 1974-03-28
FR2208898A1 (US20100170793A1-20100708-C00006.png) 1974-06-28
NL7312215A (US20100170793A1-20100708-C00006.png) 1974-03-22
US3850952A (en) 1974-11-26

Similar Documents

Publication Publication Date Title
ES431086A1 (es) Un procedimiento para la preparacion de ester de ftalida.
ES423870A1 (es) Procedimiento para la obtencion de enonas.
FR1173539A (fr) Procédé d'obtention de dérivés non saturés de 2, 6-diméthyl octanes
GB1426773A (en) Cyclopentane derivatives
ES8502987A1 (es) Procedimiento para preparar nuevos benzo (b) tiofenos
IE37928B1 (en) Morpholine derivatives
PL235576A1 (en) Process for preparing derivatives of penicillanic acid
ATE20666T1 (de) 2-(fluoroalkylthio) substituierte penemverbindungen, verfahren zur herstellung und sie enthaltende pharmazeutische zusammensetzungen.
DE3063556D1 (en) Analogues of prostacyclin, their intermediates, a process for their preparation and medicaments containing them
SE7909480L (sv) 2,5-inter-o-fenylen-3,4-dinor-pfg och pg1 foreningar
EP0019069A3 (en) 6-keto pge1 compounds, their preparation and therapeutic application, pgi1 compounds
ES475396A1 (es) Un procedimiento para la preparacion de acido 7-(2-amino-me-tilfenilacetamido)-3-(1-carboximetiltetrazol-5-il-tiometil)-3-cefem-4-carboxilico
FR2302992A1 (fr) Procede pour preparer des isomeres stereospecifiques de geranylacetone
ZA815593B (en) Process for the preparation of 2-thio penem derivatives,certain of these compounds and intermediates therefor
IE812899L (en) Penicillanic acid esters
IE33364L (en) Morpholino- and thiomorpholino-pyrimidines.
NL6918228A (en) Aliphatic keto-esters used in perfumes
IE810965L (en) Synthesis of 3, 8-dioxabicyclo £3, 2, 1| octanes
FR939549A (fr) Procédé d'oxydation électrolytique de dérivés de la pyridine en acides correspondants
GB1237973A (US20100170793A1-20100708-C00006.png)
GB1276987A (en) A process for the preparation of 2-(4-chlorophenoxy)-isobutyric acid ethyl ester
GB1263179A (en) A process for the manufacture of indane derivatives
GB1386870A (en) Prostaglandins and the preparation thereof
JPS5242854A (en) Process for preparation of 2-oxyethylcyclopenta necarboxylic acid derivatives
JPS52122391A (en) Novel penicillins

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee