GB1300675A – Imidazopyridine
– Google Patents
GB1300675A – Imidazopyridine
– Google Patents
Imidazopyridine
Info
Publication number
GB1300675A
GB1300675A
GB9842/71A
GB984271A
GB1300675A
GB 1300675 A
GB1300675 A
GB 1300675A
GB 9842/71 A
GB9842/71 A
GB 9842/71A
GB 984271 A
GB984271 A
GB 984271A
GB 1300675 A
GB1300675 A
GB 1300675A
Authority
GB
United Kingdom
Prior art keywords
imidazopyridine
trifluoromethyl
pyridine
april
trifluoroacetylamino
Prior art date
1970-04-20
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
GB9842/71A
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.)
1970-04-20
Filing date
1971-04-19
Publication date
1972-12-20
1971-04-19
Application filed by Eli Lilly and Co
filed
Critical
Eli Lilly and Co
1972-12-20
Publication of GB1300675A
publication
Critical
patent/GB1300675A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
GAMYYCRTACQSBR-UHFFFAOYSA-N
4-azabenzimidazole
Chemical compound
C1=CC=C2NC=NC2=N1
GAMYYCRTACQSBR-UHFFFAOYSA-N
0.000
title
abstract
3
DTQVDTLACAAQTR-UHFFFAOYSA-N
Trifluoroacetic acid
Chemical compound
OC(=O)C(F)(F)F
DTQVDTLACAAQTR-UHFFFAOYSA-N
0.000
abstract
2
QCCJNBLLFYVJJR-UHFFFAOYSA-N
N-[2-amino-5-(trifluoromethyl)pyridin-3-yl]-2,2,2-trifluoroacetamide
Chemical compound
NC1=NC=C(C(F)(F)F)C=C1NC(=O)C(F)(F)F
QCCJNBLLFYVJJR-UHFFFAOYSA-N
0.000
abstract
1
238000006243
chemical reaction
Methods
0.000
abstract
1
230000002363
herbicidal effect
Effects
0.000
abstract
1
239000004009
herbicide
Substances
0.000
abstract
1
238000007363
ring formation reaction
Methods
0.000
abstract
1
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07D—HETEROCYCLIC COMPOUNDS
C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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 to ring carbon atoms
C07D213/72—Nitrogen atoms
C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
Abstract
1300675 Imidazopyridine ELI LILLY & CO 19 April 1971 [20 April 1970] 9842/71 Heading C2C 26 – Bis – trifluoromethyl – 1H – imidazo – (4, 5-b)-pyridine is prepared by reaction of 5-trifluoromethyl-2,3-pyridine diamine with trifluoroacetic acid to give 5-trifluoromethyl-3-trifluoroacetylamino – 2 – amino – pyridine, followed by cyclization. The imidazopyridine is a herbicide.
GB9842/71A
1970-04-20
1971-04-19
Imidazopyridine
Expired
GB1300675A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US3023070A
1970-04-20
1970-04-20
Publications (1)
Publication Number
Publication Date
GB1300675A
true
GB1300675A
(en)
1972-12-20
Family
ID=21853198
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB9842/71A
Expired
GB1300675A
(en)
1970-04-20
1971-04-19
Imidazopyridine
Country Status (2)
Country
Link
US
(1)
US3681369A
(en)
GB
(1)
GB1300675A
(en)
Families Citing this family (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPS62155259A
(en)
*
1985-12-27
1987-07-10
Ishihara Sangyo Kaisha Ltd
Aminotrifluoromethylpyridine and its production
CA1339133C
(en)
*
1987-03-13
1997-07-29
Rikuo Nasu
Imidazole compounds and biocidal composition comprising the same for controlling harmful organisms
CN100497311C
(en)
*
2006-05-29
2009-06-10
山东广恒化工有限公司
Preparation method of 2-amido-3-5-trifluoro picoline
CN100497310C
(en)
*
2006-05-29
2009-06-10
山东广恒化工有限公司
Preparation method of 2-chlorin-5-trifluoro picoline
Family Cites Families (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE1567121A1
(en)
*
1965-11-24
1970-07-30
Shell Int Research
Weedkillers
1970
1970-04-20
US
US30230A
patent/US3681369A/en
not_active
Expired – Lifetime
1971
1971-04-19
GB
GB9842/71A
patent/GB1300675A/en
not_active
Expired
Also Published As
Publication number
Publication date
US3681369A
(en)
1972-08-01
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Legal Events
Date
Code
Title
Description
1973-05-02
PS
Patent sealed [section 19, patents act 1949]
1988-01-13
PCNP
Patent ceased through non-payment of renewal fee
