BE641499A - - Google Patents
Info
- Publication number
- BE641499A BE641499A BE641499DA BE641499A BE 641499 A BE641499 A BE 641499A BE 641499D A BE641499D A BE 641499DA BE 641499 A BE641499 A BE 641499A
- Authority
- BE
- Belgium
Links
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
- C07D405/12—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 linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/70—Nitro radicals
- C07D307/71—Nitro radicals attached in position 5
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/70—Nitro radicals
- C07D307/71—Nitro radicals attached in position 5
- C07D307/72—Nitro radicals attached in position 5 with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2
- C07D307/73—Nitro radicals attached in position 5 with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2 by amino or imino, or substituted amino or imino radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members 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
- C07D307/70—Nitro radicals
- C07D307/71—Nitro radicals attached in position 5
- C07D307/72—Nitro radicals attached in position 5 with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2
- C07D307/74—Nitro radicals attached in position 5 with hydrocarbon radicals, substituted by nitrogen-containing radicals, attached in position 2 by hydrazino or hydrazono or such substituted radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB70054A DE1213850B (de) | 1962-12-19 | 1962-12-19 | Verfahren zur Herstellung von 5-Nitrofuran-Derivaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE641499A true BE641499A (US08124317-20120228-C00034.png) |
Family
ID=6976524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE641499D BE641499A (US08124317-20120228-C00034.png) | 1962-12-19 |
Country Status (7)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3427329A (en) * | 1966-12-05 | 1969-02-11 | Norwich Pharma Co | N1-cyano-5-nitro-2-furamidine |
| US3835165A (en) * | 1970-02-27 | 1974-09-10 | Ciba Geigy Corp | Nitrofuryl-alpha-halo-hydrazones |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677641A (en) * | 1952-01-18 | 1954-05-04 | American Cyanamid Co | Tuberculostatic agent |
| US2596069A (en) * | 1952-03-07 | 1952-05-06 | Hoffmann La Roche | Compositions for combating tuberculosis |
| US2946801A (en) * | 1957-06-05 | 1960-07-26 | Standard Oil Co | Production of pyridine carboxylic acids |
| US3159654A (en) * | 1958-09-25 | 1964-12-01 | Norwich Pharma Co | New series of carboxylic acid esters of 5-nitro-2-furyl alkylidene hydroxyalkyl semicbazones |
| US2945047A (en) * | 1958-12-29 | 1960-07-12 | Abbott Lab | Thiosemicarbazides |
| DE1134996B (de) * | 1959-07-13 | 1962-08-23 | Pharmacia Ab | Verfahren zur Herstellung neuer, bakteriostatisch wirksamer Nitrofurylthiadiazole |
| US2971003A (en) * | 1959-11-16 | 1961-02-07 | Frosst & Co Charles E | 2, 2-dialkyl-4-(pyridyl ethyl)-tetrahydrofuran-4-methyl carbamate |
-
0
- NL NL302096D patent/NL302096A/xx unknown
- BE BE641499D patent/BE641499A/xx unknown
-
1962
- 1962-12-19 DE DEB70054A patent/DE1213850B/de active Pending
-
1963
- 1963-11-01 CH CH1346663A patent/CH450448A/de unknown
- 1963-11-22 US US325760A patent/US3245999A/en not_active Expired - Lifetime
- 1963-12-18 AT AT1021463A patent/AT240849B/de active
- 1963-12-19 GB GB50175/63A patent/GB991074A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL302096A (US08124317-20120228-C00034.png) | |
| AT240849B (de) | 1965-06-25 |
| DE1213850B (de) | 1966-04-07 |
| US3245999A (en) | 1966-04-12 |
| GB991074A (en) | 1965-05-05 |
| CH450448A (de) | 1968-01-31 |
