DK468775A - Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre - Google Patents

Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre

Info

Publication number
DK468775A
DK468775A DK468775A DK468775A DK468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A DK 468775 A DK468775 A DK 468775A
Authority
DK
Denmark
Prior art keywords
accroduction
cyclohepten
propion
dibenzo
procedure
Prior art date
Application number
DK468775A
Other languages
Danish (da)
English (en)
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 DK468775A publication Critical patent/DK468775A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/48—Compounds 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/665—Unsaturated 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
    • C07C49/675—Unsaturated 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/757—Unsaturated compounds containing a keto groups being part of a ring containing —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/06—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/373—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/33—Polycyclic acids
    • C07C63/331—Polycyclic acids with all carboxyl groups bound to non-condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
    • C07C63/66—Polycyclic acids with unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds 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)
DK468775A 1975-09-08 1975-10-17 Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre DK468775A (da)

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
DK468775A true DK468775A (da) 1977-03-09

Family

ID=24447434

Family Applications (1)

Application Number Title Priority Date Filing Date
DK468775A DK468775A (da) 1975-09-08 1975-10-17 Fremgangsmade til fremstilling af 2-(5h-dibenzo/a,d/cyklohepten-5-on-2-yl)-eddike-propion og butansyre

Country Status (5)

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

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
CH450398A (de) * 1964-02-18 1968-01-31 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
SE7510940L (sv) 1977-03-09
US4011241A (en) 1977-03-08
NO753414L (fr) 1977-03-09
US4100174A (en) 1978-07-11
FI752874A (fr) 1977-03-09

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