GB1112378A

GB1112378A – Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations
– Google Patents

GB1112378A – Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations
– Google Patents
Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations

Info

Publication number
GB1112378A

GB1112378A
GB32275/64A
GB3227564A
GB1112378A
GB 1112378 A
GB1112378 A
GB 1112378A
GB 32275/64 A
GB32275/64 A
GB 32275/64A
GB 3227564 A
GB3227564 A
GB 3227564A
GB 1112378 A
GB1112378 A
GB 1112378A
Authority
GB
United Kingdom
Prior art keywords
pyrrole
group
substituted
salts
carbon atoms
Prior art date
1964-08-07
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
GB32275/64A
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.)

Wellcome Foundation Ltd

Original Assignee
Wellcome Foundation Ltd
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.)
1964-08-07
Filing date
1964-08-07
Publication date
1968-05-01

1964-08-07
Application filed by Wellcome Foundation Ltd
filed
Critical
Wellcome Foundation Ltd

1964-08-07
Priority to GB32275/64A
priority
Critical
patent/GB1112378A/en

1964-10-12
Priority to US403347A
priority
patent/US3376297A/en

1968-05-01
Publication of GB1112378A
publication
Critical
patent/GB1112378A/en

Status
Expired
legal-status
Critical
Current

Links

Espacenet

Global Dossier

Discuss

Classifications

C—CHEMISTRY; METALLURGY

C07—ORGANIC CHEMISTRY

C07D—HETEROCYCLIC COMPOUNDS

C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom

C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members

C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms

C07D207/333—Radicals substituted by oxygen or sulfur atoms

C—CHEMISTRY; METALLURGY

C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR

C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES

C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes

C09B23/0075—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain being part of an heterocyclic ring

Abstract

Novel salts of the general formula wherein R is an alkyl group of 1 to 5 carbon atoms or a benzyl group, and R1 is an alkyl group of 1 to 10 carbon atoms, optionally substituted by a dialkyl amino group, or R1 is a phenyl or phenalkyl group wherein the phenyl ring may optionally be substituted by halogen, are prepared by condensing two equivalents of a pyrrole aldehyde of formula with R1 as defined above, with a 2,6-lutidine quaternary salt in the presence of a basic catalyst. Pyrrole-3-aldehydes are prepared by reaction of the required substituted pyrrole with phosphoryl chloride and dimethyl formamide. Pharmaceutical compositions having anthelmintic activity, and which may be administered orally in the form of powders, granules, tablets, or suspensions, contain a compound of the first general formula above as the active ingredient.

GB32275/64A
1964-08-07
1964-08-07
Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations

Expired

GB1112378A
(en)

Priority Applications (2)

Application Number
Priority Date
Filing Date
Title

GB32275/64A

GB1112378A
(en)

1964-08-07
1964-08-07
Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations

US403347A

US3376297A
(en)

1964-08-07
1964-10-12
Bis-pyrrylvinylpyridinium salts

Applications Claiming Priority (1)

Application Number
Priority Date
Filing Date
Title

GB32275/64A

GB1112378A
(en)

1964-08-07
1964-08-07
Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations

Publications (1)

Publication Number
Publication Date

GB1112378A
true

GB1112378A
(en)

1968-05-01

Family
ID=10336080
Family Applications (1)

Application Number
Title
Priority Date
Filing Date

GB32275/64A
Expired

GB1112378A
(en)

1964-08-07
1964-08-07
Salts of the 1-r-2,6-bis[ª‰-(1′-r’-2′,5′-dimethyl-3′-pyrryl)vinyl]pyridinium cations

Country Status (2)

Country
Link

US
(1)

US3376297A
(en)

GB
(1)

GB1112378A
(en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

ITMI20021809A1
(en)

*

2002-08-09
2004-02-10
Univ Milano Bicocca

HETEROAROMATIC CHROMOPHORS WITH TWO-PHOTON ABSORPTION ACTIVITIES, AND COMPOSITIONS THAT INCLUDE THEM.

Family Cites Families (1)

* Cited by examiner, † Cited by third party

Publication number
Priority date
Publication date
Assignee
Title

US2515905A
(en)

*

1946-10-05
1950-07-18
Eastman Kodak Co
Pyrrole dimethinecyanine dyes

1964

1964-08-07
GB
GB32275/64A
patent/GB1112378A/en
not_active
Expired

1964-10-12
US
US403347A
patent/US3376297A/en
not_active
Expired – Lifetime

Also Published As

Publication number
Publication date

US3376297A
(en)

1968-04-02

Similar Documents

Publication
Publication Date
Title

FI810604L
(en)

1981-08-30

FOERFARANDE FOER FRAMSTAELLNING AV INDANDERIVAT

GB1173227A
(en)

1969-12-03

Amino-Isoquinolines

ES431497A1
(en)

1976-11-01

S-triazolo(1,5-a)pyridine derivative

GB1188154A
(en)

1970-04-15

New Pyridine Derivatives and process for their preparation

GB1112378A
(en)

1968-05-01

Salts of the 1-r-2,6-bis[ª‰-(1'-r'-2',5'-dimethyl-3'-pyrryl)vinyl]pyridinium cations

ATE3769T1
(en)

1983-06-15

1-IMIDAZOLE-2-YLIDENE-3-THIENYL UREA DERIVATIVES, PROCESSES FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS.

FI822282A0
(en)

1982-06-24

FOERFARANDE FOER FRAMSTAELLNING AV, -DIALKYLADAMANTYLETYLAMINER MED ANTIVIRUS VERKAN

GB1474133A
(en)

1977-05-18

Benzindole derivatives

GB1148214A
(en)

1969-04-10

Heterocyclic guanidine derivatives

GB1353508A
(en)

1974-05-22

Aminoisoquinolines

IL48790A
(en)

1976-05-31

Hydroxy-pyrimidines,their preparation and pharmaceutical compositions containing them

ES357317A1
(en)

1970-03-16

N-disubstituted 3-amino-1,2-benzisothiazoles as antimycotic agents

GB1254270A
(en)

1971-11-17

Benzoxazepine derivatives

GB1195319A
(en)

1970-06-17

Alkyl Sulfate Salts of 1-(p-Chlorobenzhydryl)-4-Methylhomopiperazines

GB1116775A
(en)

1968-06-12

ªß-hydroxy-acrylic acid derivatives and process for their manufacture

ES357983A1
(en)

1970-04-01

Novel quinazoline compounds and process means for producing the same

GB1157556A
(en)

1969-07-09

Novel Benzazole Derivatives and the Preparation thereof

GB1043853A
(en)

1966-09-28

Improvements in or relating to diphenylsulphide compounds

GB1199040A
(en)

1970-07-15

Diisoeugenol Derivatives

GB956616A
(en)

1964-04-29

New substituted diphenylalkylamines

ES341311A1
(en)

1968-10-16

Dehydration process for forming benzodiazepines

GB1081634A
(en)

1967-08-31

Novel benzdiaz[1,4]epine derivatives and a process for the manufacture and conversion thereof

GB1124838A
(en)

1968-08-21

Phenyl-propylamine derivatives and process for preparing them

GB1409990A
(en)

1975-10-15

Ester with a vaso-dilating spasmolytic and hypolipemiant action

GB1096872A
(en)

1967-12-29

Improvements in or relating to heterocyclic compounds and the manufacture thereof

Download PDF in English