GB1304708A - - Google Patents

Info

Publication number
GB1304708A
GB1304708A GB711470*[A GB711471A GB1304708A GB 1304708 A GB1304708 A GB 1304708A GB 711471 A GB711471 A GB 711471A GB 1304708 A GB1304708 A GB 1304708A
Authority
GB
United Kingdom
Prior art keywords
protecting
group
formula
benzophenones
heading
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
GB711470*[A
Other languages
English (en)
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 filed Critical
Publication of GB1304708A publication Critical patent/GB1304708A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D243/00—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms
    • C07D243/06—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4
    • C07D243/10—Heterocyclic compounds containing seven-membered rings having two nitrogen atoms as the only ring hetero atoms having the nitrogen atoms in positions 1 and 4 condensed with carbocyclic rings or ring systems
    • C07D243/14—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines
    • C07D243/16—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals
    • C07D243/18—1,4-Benzodiazepines; Hydrogenated 1,4-benzodiazepines substituted in position 5 by aryl radicals substituted in position 2 by nitrogen, oxygen or sulfur atoms
    • C07D243/24—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C247/00—Compounds containing azido groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB711470*[A 1970-04-15 1970-06-30 Expired GB1304708A (enExample)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2893570A 1970-04-15 1970-04-15
US3702170A 1970-05-13 1970-05-13

Publications (1)

Publication Number Publication Date
GB1304708A true GB1304708A (enExample) 1973-01-31

Family

ID=26704272

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5484271A Expired GB1304709A (enExample) 1970-04-15 1970-06-30
GB711470*[A Expired GB1304708A (enExample) 1970-04-15 1970-06-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB5484271A Expired GB1304709A (enExample) 1970-04-15 1970-06-30

Country Status (4)

Country Link
JP (1) JPS5015788B1 (enExample)
CH (1) CH555317A (enExample)
GB (2) GB1304709A (enExample)
IL (1) IL41237A (enExample)

Also Published As

Publication number Publication date
JPS5015788B1 (enExample) 1975-06-07
IL41237A (en) 1973-08-29
GB1304709A (enExample) 1973-01-31
CH555317A (de) 1974-10-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee