GB1441665A – Pyridinium salts
– Google Patents
GB1441665A – Pyridinium salts
– Google Patents
Pyridinium salts
Info
Publication number
GB1441665A
GB1441665A
GB4251473A
GB4251473A
GB1441665A
GB 1441665 A
GB1441665 A
GB 1441665A
GB 4251473 A
GB4251473 A
GB 4251473A
GB 4251473 A
GB4251473 A
GB 4251473A
GB 1441665 A
GB1441665 A
GB 1441665A
Authority
GB
United Kingdom
Prior art keywords
formula
substituted
radical
unsubstituted
branched
Prior art date
1972-09-11
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
GB4251473A
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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.)
1972-09-11
Filing date
1973-09-10
Publication date
1976-07-07
1973-09-10
Application filed by Commonwealth Scientific and Industrial Research Organization CSIRO
filed
Critical
Commonwealth Scientific and Industrial Research Organization CSIRO
1976-07-07
Publication of GB1441665A
publication
Critical
patent/GB1441665A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
C07D213/84—Nitriles
C07D213/85—Nitriles in position 3
Abstract
1441665 Pyridinium salts COMMONWEALTH SCIENTIFIC & INDUSTRIAL RESEARCH ORGANIZATION 10 Sept 1973 [11 Sept 1972] 42514/73 Heading C2C The invention comprises compounds of general Formula I wherein Y is hydrogen or halogen; R is straight- or branched-chain, substituted or unsubstituted alkyl or allyl; substituted or unsubstituted cycloalkyl; or aralkyl; R
GB4251473A
1972-09-11
1973-09-10
Pyridinium salts
Expired
GB1441665A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
AUPB039672
1972-09-11
Publications (1)
Publication Number
Publication Date
GB1441665A
true
GB1441665A
(en)
1976-07-07
Family
ID=3765316
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB4251473A
Expired
GB1441665A
(en)
1972-09-11
1973-09-10
Pyridinium salts
Country Status (4)
Country
Link
AU
(1)
AU5996573A
(en)
CH
(1)
CH582987A5
(en)
DE
(1)
DE2345801A1
(en)
GB
(1)
GB1441665A
(en)
Cited By (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2005030751A2
(en)
*
2003-09-08
2005-04-07
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7687625B2
(en)
2003-03-25
2010-03-30
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7723344B2
(en)
2003-08-13
2010-05-25
Takeda San Diego, Inc.
Dipeptidyl peptidase inhibitors
US7781584B2
(en)
2004-03-15
2010-08-24
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7790734B2
(en)
2003-09-08
2010-09-07
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7872124B2
(en)
2004-12-21
2011-01-18
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8084605B2
(en)
2006-11-29
2011-12-27
Kelly Ron C
Polymorphs of succinate salt of 2-[6-(3-amino-piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethy]-4-fluor-benzonitrile and methods of use therefor
US8093236B2
(en)
2007-03-13
2012-01-10
Takeda Pharmaceuticals Company Limited
Weekly administration of dipeptidyl peptidase inhibitors
US8222411B2
(en)
2005-09-16
2012-07-17
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8324383B2
(en)
2006-09-13
2012-12-04
Takeda Pharmaceutical Company Limited
Methods of making polymorphs of benzoate salt of 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-benzonitrile
US8906901B2
(en)
2005-09-14
2014-12-09
Takeda Pharmaceutical Company Limited
Administration of dipeptidyl peptidase inhibitors
CN113490660A
(en)
*
2019-02-28
2021-10-08
住友化学株式会社
Compound (I)
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
IT1198301B
(en)
*
1977-08-04
1988-12-21
Montedison Spa
QUATERNARY PYRIDINAL SALTS, FUNGICIDE ACTION
1972
1972-09-11
AU
AU59965/73A
patent/AU5996573A/en
not_active
Expired
1973
1973-09-10
GB
GB4251473A
patent/GB1441665A/en
not_active
Expired
1973-09-11
CH
CH1299273A
patent/CH582987A5/xx
not_active
IP Right Cessation
1973-09-11
DE
DE19732345801
patent/DE2345801A1/en
not_active
Withdrawn
Cited By (20)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US7687625B2
(en)
2003-03-25
2010-03-30
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7790736B2
(en)
2003-08-13
2010-09-07
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7723344B2
(en)
2003-08-13
2010-05-25
Takeda San Diego, Inc.
Dipeptidyl peptidase inhibitors
WO2005030751A3
(en)
*
2003-09-08
2005-11-17
Takeda San Diego Inc
Dipeptidyl peptidase inhibitors
WO2005030751A2
(en)
*
2003-09-08
2005-04-07
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7790734B2
(en)
2003-09-08
2010-09-07
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8288539B2
(en)
2004-03-15
2012-10-16
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7807689B2
(en)
2004-03-15
2010-10-05
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7906523B2
(en)
2004-03-15
2011-03-15
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8329900B2
(en)
2004-03-15
2012-12-11
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8173663B2
(en)
2004-03-15
2012-05-08
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8188275B2
(en)
2004-03-15
2012-05-29
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7781584B2
(en)
2004-03-15
2010-08-24
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US7872124B2
(en)
2004-12-21
2011-01-18
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8906901B2
(en)
2005-09-14
2014-12-09
Takeda Pharmaceutical Company Limited
Administration of dipeptidyl peptidase inhibitors
US8222411B2
(en)
2005-09-16
2012-07-17
Takeda Pharmaceutical Company Limited
Dipeptidyl peptidase inhibitors
US8324383B2
(en)
2006-09-13
2012-12-04
Takeda Pharmaceutical Company Limited
Methods of making polymorphs of benzoate salt of 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-benzonitrile
US8084605B2
(en)
2006-11-29
2011-12-27
Kelly Ron C
Polymorphs of succinate salt of 2-[6-(3-amino-piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-ylmethy]-4-fluor-benzonitrile and methods of use therefor
US8093236B2
(en)
2007-03-13
2012-01-10
Takeda Pharmaceuticals Company Limited
Weekly administration of dipeptidyl peptidase inhibitors
CN113490660A
(en)
*
2019-02-28
2021-10-08
住友化学株式会社
Compound (I)
Also Published As
Publication number
Publication date
AU5996573A
(en)
1975-03-06
DE2345801A1
(en)
1974-03-28
CH582987A5
(en)
1976-12-31
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Legal Events
Date
Code
Title
Description
1976-11-17
PS
Patent sealed
1985-05-01
PCNP
Patent ceased through non-payment of renewal fee
