GB1377469A - Process for reduction of 1-derivatives of 1-hydroxy benzimidazoles and 1-hydroxyimidazo 4,5-b pyridines - Google Patents

Process for reduction of 1-derivatives of 1-hydroxy benzimidazoles and 1-hydroxyimidazo 4,5-b pyridines

Info

Publication number
GB1377469A
GB1377469A GB3830273A GB3830273A GB1377469A GB 1377469 A GB1377469 A GB 1377469A GB 3830273 A GB3830273 A GB 3830273A GB 3830273 A GB3830273 A GB 3830273A GB 1377469 A GB1377469 A GB 1377469A
Authority
GB
United Kingdom
Prior art keywords
imidazo
pyridine
hydroxy
nitro
alkyl
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
GB3830273A
Other languages
English (en)
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of GB1377469A publication Critical patent/GB1377469A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/10—Radicals substituted by halogen atoms or nitro radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyridine Compounds (AREA)
GB3830273A 1970-12-28 1971-12-23 Process for reduction of 1-derivatives of 1-hydroxy benzimidazoles and 1-hydroxyimidazo 4,5-b pyridines Expired GB1377469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10226670A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
GB1377469A true GB1377469A (en) 1974-12-18

Family

ID=22288990

Family Applications (3)

Application Number Title Priority Date Filing Date
GB3830273A Expired GB1377469A (en) 1970-12-28 1971-12-23 Process for reduction of 1-derivatives of 1-hydroxy benzimidazoles and 1-hydroxyimidazo 4,5-b pyridines
GB6011371A Expired GB1374800A (en) 1970-12-28 1971-12-23 Process for substitution of 1-derivatives of 1-hydroxybenzimidazoles and 1-hydroxyimidazo 4,5-b pyridines
GB3809473A Expired GB1375157A (https=) 1970-12-28 1971-12-23

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB6011371A Expired GB1374800A (en) 1970-12-28 1971-12-23 Process for substitution of 1-derivatives of 1-hydroxybenzimidazoles and 1-hydroxyimidazo 4,5-b pyridines
GB3809473A Expired GB1375157A (https=) 1970-12-28 1971-12-23

Country Status (19)

Country Link
AR (2) AR201728A1 (https=)
AT (2) AT312598B (https=)
AU (1) AU465099B2 (https=)
BE (1) BE777250A (https=)
CA (1) CA969547A (https=)
CH (3) CH554873A (https=)
DE (2) DE2166996A1 (https=)
DK (1) DK139385B (https=)
ES (1) ES398379A1 (https=)
FR (1) FR2121020A5 (https=)
GB (3) GB1377469A (https=)
IE (1) IE36678B1 (https=)
IL (1) IL38452A (https=)
IT (1) IT945597B (https=)
NL (1) NL7118000A (https=)
SE (1) SE412064B (https=)
SU (3) SU535905A3 (https=)
YU (2) YU35001B (https=)
ZA (1) ZA718532B (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4031107A (en) * 1972-12-13 1977-06-21 Eli Lilly And Company Method for introducing amino groups into benzimidazole or imidazopyridine compounds
US4265901A (en) * 1979-12-26 1981-05-05 Eli Lilly And Company 2-Oxybenzimidazoline compounds

Also Published As

Publication number Publication date
GB1375157A (https=) 1974-11-27
DK139385B (da) 1979-02-12
SU535908A3 (ru) 1976-11-15
SU535905A3 (ru) 1976-11-15
FR2121020A5 (https=) 1972-08-18
DE2166996A1 (de) 1977-05-18
CA969547A (en) 1975-06-17
DK139385C (https=) 1979-07-30
YU328471A (en) 1979-12-31
AU465099B2 (en) 1975-09-18
ES398379A1 (es) 1975-06-16
YU289578A (en) 1980-04-30
CH554873A (fr) 1974-10-15
CH558366A (fr) 1975-01-31
CH556342A (fr) 1974-11-29
IL38452A0 (en) 1972-02-29
AU3733371A (en) 1973-06-28
NL7118000A (https=) 1972-06-30
ZA718532B (en) 1973-08-29
SE412064B (sv) 1980-02-18
AT312598B (de) 1974-01-10
DE2165021A1 (de) 1972-10-12
AR201728A1 (es) 1975-04-15
BE777250A (fr) 1972-06-26
SU541436A3 (ru) 1976-12-30
IT945597B (it) 1973-05-10
AR196969A1 (es) 1974-02-28
IL38452A (en) 1975-04-25
YU35256B (en) 1980-10-31
IE36678L (en) 1972-06-28
YU35001B (en) 1980-06-30
IE36678B1 (en) 1977-02-02
GB1374800A (en) 1974-11-20
AT318608B (de) 1974-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee