AU1542770A - Process for azoles (ring closure of isocyanates) - Google Patents
Process for azoles (ring closure of isocyanates)Info
- Publication number
- AU1542770A AU1542770A AU15427/70A AU1542770A AU1542770A AU 1542770 A AU1542770 A AU 1542770A AU 15427/70 A AU15427/70 A AU 15427/70A AU 1542770 A AU1542770 A AU 1542770A AU 1542770 A AU1542770 A AU 1542770A
- Authority
- AU
- Australia
- Prior art keywords
- azoles
- isocyanates
- ring closure
- closure
- ring
- Prior art date
- 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
Links
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
-
- 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
- C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D235/08—Radicals containing only hydrogen and carbon atoms
-
- 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
- C07D235/18—Benzimidazoles; Hydrogenated benzimidazoles with aryl radicals directly attached in position 2
-
- 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
- C07D235/20—Two benzimidazolyl-2 radicals linked together directly or via a hydrocarbon or substituted hydrocarbon radical
-
- 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
- C07D235/26—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/52—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings condensed with carbocyclic rings or ring systems
- C07D263/54—Benzoxazoles; Hydrogenated benzoxazoles
- C07D263/56—Benzoxazoles; Hydrogenated benzoxazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
- C07D263/57—Aryl or substituted aryl radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/64—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2
- C07D277/66—Benzothiazoles with only hydrocarbon or substituted hydrocarbon radicals attached in position 2 with aromatic rings or ring systems directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Thiazole And Isothizaole Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US84628169A | 1969-07-30 | 1969-07-30 | |
USUS846281 | 1969-07-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1542770A true AU1542770A (en) | 1971-11-25 |
Family
ID=25297433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU15427/70A Expired AU1542770A (en) | 1969-07-30 | 1970-05-22 | Process for azoles (ring closure of isocyanates) |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU1542770A (en) |
BE (1) | BE754100A (en) |
DE (1) | DE2037999A1 (en) |
FR (1) | FR2053292B1 (en) |
GB (1) | GB1268732A (en) |
NL (1) | NL7009124A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1584296A (en) * | 1976-12-07 | 1981-02-11 | Kanebo Ltd | 2-substituted benzimidazole compounds |
US4142886A (en) * | 1977-06-17 | 1979-03-06 | United States Borax & Chemical Corporation | Substituted benzimidazole compounds and use as herbicides |
JPS55167282A (en) * | 1979-06-12 | 1980-12-26 | Fujisawa Pharmaceut Co Ltd | Piperazine derivative or its salt and its preparation |
EP0022317B1 (en) * | 1979-06-12 | 1983-09-21 | Fujisawa Pharmaceutical Co., Ltd. | 2-oxo-benzothiazoline, benzoxazoline or indoline derivatives, their preparation, and pharmaceutical compositions comprising such derivatives |
CA1159458A (en) * | 1980-03-19 | 1983-12-27 | Hiroshi Ohyama | Benzoxazolone derivative, processes for preparation thereof and compositions containing them |
-
1970
- 1970-05-22 AU AU15427/70A patent/AU1542770A/en not_active Expired
- 1970-05-27 GB GB2555270A patent/GB1268732A/en not_active Expired
- 1970-06-22 NL NL7009124A patent/NL7009124A/xx unknown
- 1970-07-29 BE BE754100D patent/BE754100A/en unknown
- 1970-07-29 FR FR7028040A patent/FR2053292B1/fr not_active Expired
- 1970-07-30 DE DE19702037999 patent/DE2037999A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7009124A (en) | 1971-02-02 |
BE754100A (en) | 1971-01-29 |
DE2037999A1 (en) | 1971-02-11 |
GB1268732A (en) | 1972-03-29 |
FR2053292B1 (en) | 1973-03-16 |
FR2053292A1 (en) | 1971-04-16 |
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