ES344772A1 - Procedimiento para la obtencion de compuestos bencimidazo- licos. - Google Patents

Procedimiento para la obtencion de compuestos bencimidazo- licos.

Info

Publication number: ES344772A1
Authority: ES; Spain
Prior art keywords: furan; condensing; aromatic; cyclizing; nitrophenyl
Prior art date: 1966-01-14
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

ES344772A

Other languages

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.)

Bayer AG

Original Assignee

Bayer AG

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.)

1966-01-14

Filing date

1967-09-06

Publication date

1968-11-01

1967-09-06 Application filed by Bayer AG filed Critical Bayer AG

1968-11-01 Publication of ES344772A1 publication Critical patent/ES344772A1/es

Status Expired legal-status Critical Current

Links

-1 2-furylbenzimidazolyl compounds Chemical class 0.000 title abstract 2
125000003118 aryl group Chemical group 0.000 abstract 2
239000003795 chemical substances by application Substances 0.000 abstract 2
150000004986 phenylenediamines Chemical class 0.000 abstract 2
150000003839 salts Chemical class 0.000 abstract 2
125000001424 substituent group Chemical group 0.000 abstract 2
SMNDYUVBFMFKNZ-UHFFFAOYSA-N 2-furoic acid Chemical class OC(=O)C1=CC=CO1 SMNDYUVBFMFKNZ-UHFFFAOYSA-N 0.000 abstract 1
NFCPRRWCTNLGSN-UHFFFAOYSA-N 2-n-phenylbenzene-1,2-diamine Chemical compound NC1=CC=CC=C1NC1=CC=CC=C1 NFCPRRWCTNLGSN-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
125000003342 alkenyl group Chemical group 0.000 abstract 1
125000004453 alkoxycarbonyl group Chemical group 0.000 abstract 1
125000000217 alkyl group Chemical group 0.000 abstract 1
125000004390 alkyl sulfonyl group Chemical group 0.000 abstract 1
125000005518 carboxamido group Chemical group 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
125000004093 cyano group Chemical group *C#N 0.000 abstract 1
125000000753 cycloalkyl group Chemical group 0.000 abstract 1
HYBBIBNJHNGZAN-UHFFFAOYSA-N furfural Chemical class O=CC1=CC=CO1 HYBBIBNJHNGZAN-UHFFFAOYSA-N 0.000 abstract 1
229910052736 halogen Inorganic materials 0.000 abstract 1
150000002367 halogens Chemical class 0.000 abstract 1
125000000623 heterocyclic group Chemical group 0.000 abstract 1
125000002883 imidazolyl group Chemical group 0.000 abstract 1
150000002828 nitro derivatives Chemical class 0.000 abstract 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
239000007800 oxidant agent Substances 0.000 abstract 1
125000001453 quaternary ammonium group Chemical group 0.000 abstract 1
239000007858 starting material Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Textile Engineering (AREA)
Plural Heterocyclic Compounds (AREA)
Furan Compounds (AREA)
Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

ES344772A 1966-01-14 1967-09-06 Procedimiento para la obtencion de compuestos bencimidazo- licos. Expired ES344772A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DEF0048168		1966-01-14

Publications (1)

Publication Number	Publication Date
ES344772A1 true ES344772A1 (es)	1968-11-01

Family

ID=7102084

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
ES0335648A Expired ES335648A1 (es)	1966-01-14	1967-01-14	Procedimiento para la obtencion de compuestos bencimidazolicos.
ES344772A Expired ES344772A1 (es)	1966-01-14	1967-09-06	Procedimiento para la obtencion de compuestos bencimidazo- licos.

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
ES0335648A Expired ES335648A1 (es)	1966-01-14	1967-01-14	Procedimiento para la obtencion de compuestos bencimidazolicos.

Country Status (12)

Country	Link
US (1)	US3497525A (es)
AT (1)	AT267461B (es)
BE (1)	BE692625A (es)
BR (1)	BR6786110D0 (es)
CH (2)	CH466845A (es)
DE (1)	DE1594841A1 (es)
ES (2)	ES335648A1 (es)
FI (1)	FI44899C (es)
FR (1)	FR1508474A (es)
GB (1)	GB1125535A (es)
IL (1)	IL27202A (es)
NL (1)	NL6700586A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH509458A (de) *	1969-06-27	1971-06-30	Ciba Geigy Ag	Verwendung von Benzofuranen zum optischen Aufhellen von Textilmaterial
US3940417A (en) *	1970-12-09	1976-02-24	Ciba-Geigy Corporation	Quaternised benzofuranyl-benzimidazoles
DE2346316C2 (de) *	1973-09-14	1985-02-14	Bayer Ag, 5090 Leverkusen	Verfahren zur Herstellung von 2-Furylbenzimidazolen
CH616422A5 (es) *	1974-05-23	1980-03-31	Sandoz Ag
US4009994A (en) *	1974-08-22	1977-03-01	Ciba-Geigy Corporation	Process and product of optical brightening with quaternized benzofuranyl-benzimidazoles
US4264325A (en) *	1977-02-22	1981-04-28	Ciba-Geigy Corporation	Phenyl-benzimidazolyl-furanes for optical brightening of organic materials
LU76819A1 (es) *	1977-02-22	1978-10-18
EP2145873A1 (fr) *	2008-06-17	2010-01-20	Commissariat A L'energie Atomique	Nouveaux composés ayant une activité protectrice vis-à-vis de l'action de toxines et de virus au mode d'action intracellulaire

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3103518A (en) *	1958-01-14	1963-09-10		G -methoxybenzimidazole-
BE628098A (es) *	1962-02-07

1966
- 1966-01-14 DE DE19661594841 patent/DE1594841A1/de active Pending
1967
- 1967-01-03 IL IL27202A patent/IL27202A/xx unknown
- 1967-01-04 US US607158A patent/US3497525A/en not_active Expired - Lifetime
- 1967-01-05 AT AT12267A patent/AT267461B/de active
- 1967-01-10 FI FI670055A patent/FI44899C/fi active
- 1967-01-11 GB GB1565/67A patent/GB1125535A/en not_active Expired
- 1967-01-12 BR BR186110/67A patent/BR6786110D0/pt unknown
- 1967-01-13 CH CH48267A patent/CH466845A/de unknown
- 1967-01-13 NL NL6700586A patent/NL6700586A/xx unknown
- 1967-01-13 CH CH466968A patent/CH457838A/de unknown
- 1967-01-13 FR FR91104A patent/FR1508474A/fr not_active Expired
- 1967-01-13 BE BE692625D patent/BE692625A/xx unknown
- 1967-01-14 ES ES0335648A patent/ES335648A1/es not_active Expired
- 1967-09-06 ES ES344772A patent/ES344772A1/es not_active Expired

Also Published As

Publication number	Publication date
DE1594841A1 (de)	1970-07-23
GB1125535A (en)	1968-08-28
AT267461B (de)	1968-12-27
BR6786110D0 (pt)	1973-05-31
IL27202A (en)	1971-10-20
US3497525A (en)	1970-02-24
ES335648A1 (es)	1967-12-16
FI44899C (fi)	1972-02-10
CH466845A (de)	1969-02-14
NL6700586A (es)	1967-07-17
FR1508474A (fr)	1968-01-05
CH457838A (de)	1968-06-15
CH48267A4 (es)	1968-09-13
FI44899B (es)	1971-11-01
BE692625A (es)	1967-06-16

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