FR2088258A2 - Benzophenone cyclic acetals prepn - Google Patents

Benzophenone cyclic acetals prepn

Info

Publication number
FR2088258A2
FR2088258A2 FR7110451A FR7110451A FR2088258A2 FR 2088258 A2 FR2088258 A2 FR 2088258A2 FR 7110451 A FR7110451 A FR 7110451A FR 7110451 A FR7110451 A FR 7110451A FR 2088258 A2 FR2088258 A2 FR 2088258A2
Authority
FR
France
Prior art keywords
prepn
benzophenone
cyclic acetals
ch2oh
double bond
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.)
Granted
Application number
FR7110451A
Other languages
English (en)
Other versions
FR2088258B2 (fr
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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
Priority claimed from DE19702014310 external-priority patent/DE2014310A1/de
Priority claimed from DE19702039814 external-priority patent/DE2039814A1/de
Application filed by Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of FR2088258A2 publication Critical patent/FR2088258A2/fr
Application granted granted Critical
Publication of FR2088258B2 publication Critical patent/FR2088258B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
    • C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7110451A 1970-03-25 1971-03-24 Benzophenone cyclic acetals prepn Granted FR2088258A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702014310 DE2014310A1 (en) 1970-03-25 1970-03-25 Benzophenone cyclic acetals prepn
DE19702039814 DE2039814A1 (de) 1970-08-11 1970-08-11 Verfahren zur Herstellung von cyclischen Acetalen des Benzophenons

Publications (2)

Publication Number Publication Date
FR2088258A2 true FR2088258A2 (en) 1972-01-07
FR2088258B2 FR2088258B2 (fr) 1973-06-08

Family

ID=25758882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7110451A Granted FR2088258A2 (en) 1970-03-25 1971-03-24 Benzophenone cyclic acetals prepn

Country Status (3)

Country Link
FR (1) FR2088258A2 (fr)
IT (1) IT988012B (fr)
NL (1) NL7104033A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448458A (en) * 1973-11-21 1976-09-08 Allen & Hanburys Ltd 1,3-dioxan derivatives and pharmaceutical compositions thereof

Also Published As

Publication number Publication date
IT988012B (it) 1975-04-10
FR2088258B2 (fr) 1973-06-08
NL7104033A (fr) 1971-09-28

Similar Documents

Publication Publication Date Title
SE400280B (sv) 2-halogen-4-substituerade-6,7,8-trialkoxikinazoliner till anvendning som mellanprodukt for framstellning av terapeutiskt aktiva 2-substituerade-4-amino-6,7,8-trialkoxikinazoliner
ES196553Y (es) Una disposicion de torre de refrigeracion en contracorrien-te.
SE7613851L (sv) Glukosaminderivat
DK127709B (da) Indstillelig stol.
BE762633A (fr) Composition d'ether de polyphenylene modifie au caoutchouc
DK128563B (da) 4,6-0-Alkyliden-β-D-glucopyranoser til anvendelse som mellemprodukter ved fremstilling af terapeutisk værdifulde 4'-demethylepipodophyllotoxin-β-D-alkylidenglucosider og fremgangsmåde til fremstilling deraf.
FR2088258A2 (en) Benzophenone cyclic acetals prepn
IT1064523B (it) Vetri e vetrate perfezionati,del tipo detto"semi-riflettente",ottenuti per evaporazione sottovuoto
DK132275B (da) Analogifremgangsmåde til fremstilling af antiviralt aktive 2,7-bis-(tert.aminoalkanoyl)-xanthener eller -xanthen-9-oner eller syreadditionssalte deraf.
NL189586C (nl) Versterker met regelbare versterkingsfactor.
DK139098B (da) Analogifremgangsmåde til fremstilling af imidazoliner eller ikke-toxiske, farmaceutisk anvendelige syreadditionssalte deraf.
DK131196B (da) Fremgangsmåde til fremstilling af en vandig forgærbar ekstrakt, især brygurt.
IT1000506B (it) Procedimento per la preparazione del floroglucinolo del suo etere monometilico e di diidrossibenzeni
FR2463M (fr) Médicament a base d'un dérivé de la 2.4-diaminopyrido[2.3-d]-pyrimidine, utilisable notamment contre les infections microbiennes.
SE364557B (sv) Vaermeoeverfoeringsroer med poroes kokningsyta och saett att framstaella detsamma.
DK123354B (da) Fremgangsmåde til fremstilling af ren digoxin-3'''-monomethylether.
SE402786B (sv) Komposition enligt patentet 73042947(396 403) kravet 1, varvid sampolymeren bestar av en n-alkylakrylatblandning och alkandioldimetakrylat
SE412845B (sv) Stabiliserad torr komposition med blekverkan och goda lagringsegenskaper, vilken sasom blekmedel innehaller triklorisocyanursyra
Rudwick The Lukewarmness of Laodicea
JPS5317282A (en) Linear amplifier
BE763940A (fr) Derives de glycols, d'ethers de glycols et d'esters de glycols
Hori Looking back upon the Past 50 Years of my Study of Ricardo
NO742973L (no) Kjemisk mellomprodukt for bruk ved fremstilling av terapeutisk aktive 2,6-metan-3-benzazosiner.
JPS5277563A (en) Differential amplification circuit
森田盛大 Two different antigenic” Sins” left in humans as the response to sequential infections with influenza viruses.