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ES277296A1 - Procedure for the preparation of new octahydrophenant acids (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new octahydrophenant acids (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES277296A1
ES277296A1 ES277296A ES277296A ES277296A1 ES 277296 A1 ES277296 A1 ES 277296A1 ES 277296 A ES277296 A ES 277296A ES 277296 A ES277296 A ES 277296A ES 277296 A1 ES277296 A1 ES 277296A1
Authority
ES
Spain
Prior art keywords
group
translation
acids
procedure
preparation
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
ES277296A
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche 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
Application filed by F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of ES277296A1 publication Critical patent/ES277296A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/30—Unsaturated compounds
    • C07C62/34—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—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
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/29—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with halogen-containing compounds which may be formed in situ
    • 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
    • C07C51/367—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 singly 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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • 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
    • C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
    • C07C59/72—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings and other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of new octahydrophenanthic acids, of the general formula ** (See formula) ** in which R, is a hydrogen atom or a methyl group and X is the natural number 0 or 1, process comprising converting a compound of the formula ** (See formula) ** by hydrogenation of the non-aromatic double bond and oxidation of the acetyl group, in a compound of the formula ** (See formula) ** and, if desired, converting the 2-carboxy group to a carboxymethyl group and/or converting the 7-methoxy group to a hydroxy group by means of an ether cleaving reagent. (Machine-translation by Google Translate, not legally binding)
ES277296A 1961-05-15 1962-05-12 Procedure for the preparation of new octahydrophenant acids (Machine-translation by Google Translate, not legally binding) Expired ES277296A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10988361A 1961-05-15 1961-05-15

Publications (1)

Publication Number Publication Date
ES277296A1 true ES277296A1 (en) 1962-10-16

Family

ID=22330080

Family Applications (1)

Application Number Title Priority Date Filing Date
ES277296A Expired ES277296A1 (en) 1961-05-15 1962-05-12 Procedure for the preparation of new octahydrophenant acids (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BE (1) BE617615A (en)
ES (1) ES277296A1 (en)
FR (1) FR2248M (en)
GB (1) GB948583A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9422228B2 (en) 2012-05-04 2016-08-23 Crystal Pharma, S.A.U. Process for the preparation of optically pure fesoterodine derivatives

Also Published As

Publication number Publication date
GB948583A (en) 1964-02-05
FR2248M (en) 1964-01-06
BE617615A (en) 1962-11-14

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