NO753414L - - Google Patents

Info

Publication number
NO753414L
NO753414L NO753414A NO753414A NO753414L NO 753414 L NO753414 L NO 753414L NO 753414 A NO753414 A NO 753414A NO 753414 A NO753414 A NO 753414A NO 753414 L NO753414 L NO 753414L
Authority
NO
Norway
Prior art keywords
acid
dibenzo
formula
mixture
reaction
Prior art date
Application number
NO753414A
Other languages
English (en)
Norwegian (no)
Inventor
P H Nelson
K G Untch
Original Assignee
Syntex 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 Syntex Inc filed Critical Syntex Inc
Publication of NO753414L publication Critical patent/NO753414L/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings
    • C07D303/48Compounds containing oxirane rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms, e.g. ester or nitrile radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/665Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system
    • C07C49/675Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings a keto group being part of a condensed ring system having three rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/757Unsaturated compounds containing a keto groups being part of a ring containing —CHO groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/373Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/33Polycyclic acids
    • C07C63/331Polycyclic acids with all carboxyl groups bound to non-condensed rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/66Polycyclic acids with unsaturation outside the aromatic rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D303/00Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02Compounds containing oxirane rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO753414A 1975-09-08 1975-10-09 NO753414L (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/611,053 US4011241A (en) 1975-09-08 1975-09-08 An intermediate in the preparation of 2-(5H-dibenzo[a,d]cyclophepten-5-on-2-yl)acetic, propionic and butyric acids

Publications (1)

Publication Number Publication Date
NO753414L true NO753414L (fi) 1977-03-09

Family

ID=24447434

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753414A NO753414L (fi) 1975-09-08 1975-10-09

Country Status (5)

Country Link
US (2) US4011241A (fi)
DK (1) DK468775A (fi)
FI (1) FI752874A (fi)
NO (1) NO753414L (fi)
SE (1) SE7510940L (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4054579A (en) * 1975-09-08 1977-10-18 Syntex (U.S.A.) Inc. Intermediates in the process for the preparation of 2-(5H-dibenzo[a,d]cyclohepten-5-on-2-yl)acetic, propionic and butyric acids

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH443281A (de) * 1964-02-18 1967-09-15 Hoffmann La Roche Verfahren zur Herstellung von Dibenzocycloheptatrienverbindungen
US3833655A (en) * 1965-01-08 1974-09-03 Hoffmann La Roche Amino-dibenzo(a,d)cyclohepta(1,4)dien-5-one compounds

Also Published As

Publication number Publication date
US4100174A (en) 1978-07-11
FI752874A (fi) 1977-03-09
US4011241A (en) 1977-03-08
DK468775A (da) 1977-03-09
SE7510940L (sv) 1977-03-09

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