ES425405A1 - Procedure for preparing new derivatives of dibenzo (a, d) ciclohepteno. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for preparing new derivatives of dibenzo (a, d) ciclohepteno. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES425405A1
ES425405A1 ES425405A ES425405A ES425405A1 ES 425405 A1 ES425405 A1 ES 425405A1 ES 425405 A ES425405 A ES 425405A ES 425405 A ES425405 A ES 425405A ES 425405 A1 ES425405 A1 ES 425405A1
Authority
ES
Spain
Prior art keywords
carbon atoms
translation
procedure
machine
legally binding
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
ES425405A
Other languages
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of ES425405A1 publication Critical patent/ES425405A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
    • C07D317/22—Radicals substituted by singly bound oxygen or sulfur atoms etherified
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/86—Unsaturated compounds containing keto groups containing six-membered aromatic rings and other rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for preparing dibenzo [a, d] cycloheptene derivatives, of general formula: **(See formula)** in which: X represents a hydrogen or halogen atom, or an alkyl radical containing 1 to 4 carbon atoms, alkyloxy whose alkyl part contains 1 to 4 carbon atoms, alkylthio whose alkyl part contains 1 to 4 carbon atoms or trifluoromethyl; R1 and R2 identical or different, represent a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms; and R3 represents the hydroxyl radical; and its metal salts and addition salts with a nitrogenous base; characterized in that a product of general formula is hydrolyzed: **(See formula)** in which X, R1 and R2 are defined as above and T represents a cyano or carbamyl radical, and then the product obtained is optionally transformed into a metal salt or an addition salt with a nitrogenous base. (Machine-translation by Google Translate, not legally binding)
ES425405A 1973-03-02 1974-04-17 Procedure for preparing new derivatives of dibenzo (a, d) ciclohepteno. (Machine-translation by Google Translate, not legally binding) Expired ES425405A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7307508A FR2219777A1 (en) 1973-03-02 1973-03-02 5-oxo dibenzo(a,d)cycloheptene derivs - with analgesic, antipyretic and anti-inflamm- atory activity

Publications (1)

Publication Number Publication Date
ES425405A1 true ES425405A1 (en) 1976-05-16

Family

ID=9115696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425405A Expired ES425405A1 (en) 1973-03-02 1974-04-17 Procedure for preparing new derivatives of dibenzo (a, d) ciclohepteno. (Machine-translation by Google Translate, not legally binding)

Country Status (12)

Country Link
AR (1) AR202847A1 (en)
BE (1) BE811794A (en)
CH (1) CH589033A5 (en)
CS (1) CS188196B2 (en)
ES (1) ES425405A1 (en)
FR (1) FR2219777A1 (en)
HU (1) HU168680B (en)
NO (1) NO783589L (en)
PL (1) PL97904B1 (en)
SE (1) SE413138B (en)
SU (1) SU564804A3 (en)
ZA (1) ZA741327B (en)

Also Published As

Publication number Publication date
FR2219777A1 (en) 1974-09-27
FR2219777B1 (en) 1976-07-16
CS188196B2 (en) 1979-02-28
SE413138B (en) 1980-04-21
NO783589L (en) 1974-09-03
SE7611369L (en) 1976-10-13
CH589033A5 (en) 1977-06-30
PL97904B1 (en) 1978-03-30
AR202847A1 (en) 1975-07-24
ZA741327B (en) 1975-02-26
HU168680B (en) 1976-06-28
SU564804A3 (en) 1977-07-05
BE811794A (en) 1974-09-02

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