CH516573A - Process for the preparation of 5-hydroxy-5-phenyl-2,3-dihydro-5H-imidazo (2,1-a) isoindoles - Google Patents

Process for the preparation of 5-hydroxy-5-phenyl-2,3-dihydro-5H-imidazo (2,1-a) isoindoles

Info

Publication number
CH516573A
CH516573A CH1018268A CH1018268A CH516573A CH 516573 A CH516573 A CH 516573A CH 1018268 A CH1018268 A CH 1018268A CH 1018268 A CH1018268 A CH 1018268A CH 516573 A CH516573 A CH 516573A
Authority
CH
Switzerland
Prior art keywords
isoindoles
imidazo
dihydro
hydroxy
phenyl
Prior art date
Application number
CH1018268A
Other languages
German (de)
Inventor
J Houlihan William
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH1490671A priority Critical patent/CH515919A/en
Publication of CH516573A publication Critical patent/CH516573A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Indole Compounds (AREA)
CH1018268A 1967-08-15 1968-07-08 Process for the preparation of 5-hydroxy-5-phenyl-2,3-dihydro-5H-imidazo (2,1-a) isoindoles CH516573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1490671A CH515919A (en) 1967-08-15 1968-07-08 Imidazo(2,1-a)isoindoles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66060967A 1967-08-15 1967-08-15
US72653368A 1968-05-03 1968-05-03

Publications (1)

Publication Number Publication Date
CH516573A true CH516573A (en) 1971-12-15

Family

ID=27098133

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1018268A CH516573A (en) 1967-08-15 1968-07-08 Process for the preparation of 5-hydroxy-5-phenyl-2,3-dihydro-5H-imidazo (2,1-a) isoindoles

Country Status (8)

Country Link
JP (1) JPS4932878B1 (en)
AT (2) AT316541B (en)
CH (1) CH516573A (en)
DE (1) DE1795105A1 (en)
GB (1) GB1232469A (en)
NL (1) NL6811127A (en)
SE (1) SE344948B (en)
SU (2) SU404246A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770009C2 (en) * 1968-03-20 1987-04-16 American Home Products Corp., New York, N.Y. Process for the preparation of imidazolinyl compounds
JPS5923393U (en) * 1982-07-10 1984-02-14 薩佐　朝子 wet towel holder
EP3366678A1 (en) * 2013-03-14 2018-08-29 Newlink Genetics Corporation Tricyclic compounds as inhibitors of immunosuppression mediated by tryptophan metabolization

Also Published As

Publication number Publication date
SU421194A3 (en) 1974-03-25
NL6811127A (en) 1969-02-18
AT316541B (en) 1974-07-10
GB1232469A (en) 1971-05-19
DE1795105A1 (en) 1972-01-20
SE344948B (en) 1972-05-08
AT296974B (en) 1972-03-10
SU404246A3 (en) 1973-10-26
JPS4932878B1 (en) 1974-09-03

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Legal Events

Date Code Title Description
PL Patent ceased