AT296330B - Process for the preparation of 2-benzimidazole carbamic acid esters - Google Patents

Process for the preparation of 2-benzimidazole carbamic acid esters

Info

Publication number: AT296330B
Authority: AT; Austria
Prior art keywords: preparation; acid esters; carbamic acid; benzimidazole carbamic; benzimidazole
Prior art date: 1966-11-15

Application number

AT735570A

Other languages

German (de)

Original Assignee

Du Pont

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.)

1966-11-15

Filing date

1967-11-09

Publication date

1972-02-10

1967-11-09 Application filed by Du Pont filed Critical Du Pont

1972-02-10 Application granted granted Critical

1972-02-10 Publication of AT296330B publication Critical patent/AT296330B/en

Links

WEYSQARHSRZNTC-UHFFFAOYSA-N 1h-benzimidazol-2-ylcarbamic acid Chemical class C1=CC=C2NC(NC(=O)O)=NC2=C1 WEYSQARHSRZNTC-UHFFFAOYSA-N 0.000 title 1

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
- C07D235/24—Benzimidazoles; Hydrogenated benzimidazoles 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 in position 2
- C07D235/30—Nitrogen atoms not forming part of a nitro radical
- C07D235/32—Benzimidazole-2-carbamic acids, unsubstituted or substituted; Esters thereof; Thio-analogues thereof

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)

AT735570A 1966-11-15 1967-11-09 Process for the preparation of 2-benzimidazole carbamic acid esters AT296330B (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US59438466A	1966-11-15	1966-11-15
US67473967A	1967-10-12	1967-10-12

Publications (1)

Publication Number	Publication Date
AT296330B true AT296330B (en)	1972-02-10

Family

ID=27081960

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
AT735570A AT296330B (en)	1966-11-15	1967-11-09	Process for the preparation of 2-benzimidazole carbamic acid esters
AT1007667A AT286311B (en)	1966-11-15	1967-11-09	Process for the preparation of 2-benzimidazole carbamic acid esters

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
AT1007667A AT286311B (en)	1966-11-15	1967-11-09	Process for the preparation of 2-benzimidazole carbamic acid esters

Country Status (16)

Country	Link
AT (2)	AT296330B (en)
BE (1)	BE706519A (en)
BR (1)	BR6794666D0 (en)
CH (1)	CH547291A (en)
DE (3)	DE1668557B2 (en)
DK (2)	DK132078C (en)
DO (1)	DOP1967001423A (en)
ES (1)	ES347053A1 (en)
FI (1)	FI48736C (en)
GB (1)	GB1185237A (en)
IL (1)	IL28858A (en)
LU (1)	LU54805A1 (en)
NL (1)	NL6715433A (en)
NO (1)	NO123460B (en)
SE (1)	SE342227B (en)
YU (1)	YU33788B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2227919C2 (en) *	1972-06-08	1982-12-23	Bayer Ag, 5090 Leverkusen	Process for the preparation of benzimidazol-2-yl-carbamic acid methyl ester
DE3323024A1 (en) *	1983-06-25	1985-01-03	Hoechst Ag, 6230 Frankfurt	METHOD FOR REDUCING BY-PRODUCT SHARES IN THE PRODUCTION OF CARBENDAZIM

1967
- 1967-10-30 IL IL2885867A patent/IL28858A/en unknown
- 1967-11-07 LU LU54805D patent/LU54805A1/xx unknown
- 1967-11-08 CH CH547291D patent/CH547291A/en not_active IP Right Cessation
- 1967-11-09 AT AT735570A patent/AT296330B/en not_active IP Right Cessation
- 1967-11-09 DO DO1967001423A patent/DOP1967001423A/en unknown
- 1967-11-09 AT AT1007667A patent/AT286311B/en not_active IP Right Cessation
- 1967-11-10 SE SE1543667A patent/SE342227B/xx unknown
- 1967-11-11 ES ES347053A patent/ES347053A1/en not_active Expired
- 1967-11-13 BR BR19466667A patent/BR6794666D0/en unknown
- 1967-11-14 NO NO17051867A patent/NO123460B/no unknown
- 1967-11-14 DE DE1967P0043394 patent/DE1668557B2/en active Granted
- 1967-11-14 DK DK568667A patent/DK132078C/en active
- 1967-11-14 NL NL6715433A patent/NL6715433A/xx unknown
- 1967-11-14 DE DE19671795849 patent/DE1795849C3/en not_active Expired
- 1967-11-14 GB GB5177967A patent/GB1185237A/en not_active Expired
- 1967-11-14 FI FI306567A patent/FI48736C/en active
- 1967-11-14 BE BE706519D patent/BE706519A/xx not_active IP Right Cessation
- 1967-11-14 DE DE19671793733 patent/DE1793733A1/en active Pending
- 1967-11-15 YU YU222767A patent/YU33788B/en unknown
1968
- 1968-10-29 DK DK523968A patent/DK120286B/en unknown

Also Published As

Publication number	Publication date
DE1793733A1 (en)	1973-03-01
DK132078C (en)	1976-03-15
ES347053A1 (en)	1969-05-16
DK120286B (en)	1971-05-10
DE1668557A1 (en)	1971-01-21
AT286311B (en)	1970-12-10
SE342227B (en)	1972-01-31
DE1668557B2 (en)	1977-04-28
LU54805A1 (en)	1968-01-31
NO123460B (en)	1971-11-22
FI48736C (en)	1974-12-10
GB1185237A (en)	1970-03-25
CH547291A (en)	1974-03-29
FI48736B (en)	1974-09-02
NL6715433A (en)	1968-05-16
DE1795849C3 (en)	1979-03-01
IL28858A (en)	1971-08-25
BE706519A (en)	1968-03-18
BR6794666D0 (en)	1973-05-15
YU222767A (en)	1977-10-31
DE1795849A1 (en)	1977-02-24
YU33788B (en)	1978-05-15
DOP1967001423A (en)	1972-12-13
DE1795849B2 (en)	1978-06-29
DK132078B (en)	1975-10-20

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Legal Events

Date	Code	Title	Description
1988-03-15	ELJ	Ceased due to non-payment of the annual fee