IT1025023B - PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM - Google Patents

PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM

Info

Publication number
IT1025023B
IT1025023B IT2439374A IT2439374A IT1025023B IT 1025023 B IT1025023 B IT 1025023B IT 2439374 A IT2439374 A IT 2439374A IT 2439374 A IT2439374 A IT 2439374A IT 1025023 B IT1025023 B IT 1025023B
Authority
IT
Italy
Prior art keywords
hedericol
compounds
preparation
carbon atom
heteroatoms separated
Prior art date
Application number
IT2439374A
Other languages
Italian (it)
Inventor
Illuminati Gabriello
Romano Ugo
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Priority to IT2439374A priority Critical patent/IT1025023B/en
Priority to LU72757A priority patent/LU72757A1/xx
Priority to BE157439A priority patent/BE830365A/en
Priority to GB2604475A priority patent/GB1470945A/en
Priority to FR7519578A priority patent/FR2276305A1/en
Priority to CA229,892A priority patent/CA1039740A/en
Priority to DE19752528368 priority patent/DE2528368C3/en
Priority to NL7507587A priority patent/NL7507587A/en
Application granted granted Critical
Publication of IT1025023B publication Critical patent/IT1025023B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
    • C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
    • C07D263/58—Benzoxazoles; Hydrogenated benzoxazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
    • C07D235/26—Oxygen atoms
    • 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
    • C07D317/44—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 ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D317/46—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 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/34—Fog-inhibitors; Stabilisers; Agents inhibiting latent image regression

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2439374A 1974-06-25 1974-06-25 PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM IT1025023B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2439374A IT1025023B (en) 1974-06-25 1974-06-25 PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM
LU72757A LU72757A1 (en) 1974-06-25 1975-06-17
BE157439A BE830365A (en) 1974-06-25 1975-06-18 PROCESS FOR PREPARING HETEROCYCLIC COMPOUNDS
GB2604475A GB1470945A (en) 1974-06-25 1975-06-18 Production of cyclic carbonyl compounds
FR7519578A FR2276305A1 (en) 1974-06-25 1975-06-23 PROCESS FOR PREPARING HETEROCYCLIC COMPOUNDS
CA229,892A CA1039740A (en) 1974-06-25 1975-06-23 Process for the preparation of aromatic carbonates
DE19752528368 DE2528368C3 (en) 1974-06-25 1975-06-25 Process for the preparation of heterocyclic compounds
NL7507587A NL7507587A (en) 1974-06-25 1975-06-25 PROCESS FOR THE PREPARATION OF HETEROCYCLIC COMPOUNDS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2439374A IT1025023B (en) 1974-06-25 1974-06-25 PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM

Publications (1)

Publication Number Publication Date
IT1025023B true IT1025023B (en) 1978-08-10

Family

ID=11213366

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2439374A IT1025023B (en) 1974-06-25 1974-06-25 PROCESS FOR THE PREPARATION OF HEDERICOL COMPOUNDS WITH TWO HETEROATOMS SEPARATED FROM A CARBON ATOM

Country Status (7)

Country Link
BE (1) BE830365A (en)
DE (1) DE2528368C3 (en)
FR (1) FR2276305A1 (en)
GB (1) GB1470945A (en)
IT (1) IT1025023B (en)
LU (1) LU72757A1 (en)
NL (1) NL7507587A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204957A1 (en) * 1974-06-25 1976-03-19 Snam Progetti PROCEDURE FOR THE PREPARATION OF AROMATIC CARBONATES
CN105294568B (en) * 2015-12-05 2017-11-17 山东汇海医药化工有限公司 A kind of method for preparing benzimidazolone
CN111187148B (en) * 2020-02-24 2022-08-09 上海大学 Method for simultaneously preparing o-hydroxy phenetole and 1, 3-benzodioxole-2-one

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1139206A (en) * 1953-12-14 1957-06-26 Rech S Et Tech Appliquees Internal carbonates of alpha diols. beta and their preparation process
US2799616A (en) * 1955-04-05 1957-07-16 Monsanto Chemicals Nematocide
FR1352871A (en) * 1961-12-22 1964-05-25 Armour Pharma New organic cyclic carbonates and process for the preparation of carbamates by derivative
US3251857A (en) * 1963-09-26 1966-05-17 Union Carbide Corp Heterocyclic spiro carbonates

Also Published As

Publication number Publication date
NL7507587A (en) 1975-12-30
LU72757A1 (en) 1975-10-08
GB1470945A (en) 1977-04-21
FR2276305A1 (en) 1976-01-23
DE2528368A1 (en) 1976-01-08
BE830365A (en) 1975-10-16
FR2276305B1 (en) 1980-06-20
DE2528368B2 (en) 1978-06-15
DE2528368C3 (en) 1985-01-31

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