ES306487A1 - Procedimiento para la preparacion de semicarbazonas de 5-nitro-2-furfural. - Google Patents
Procedimiento para la preparacion de semicarbazonas de 5-nitro-2-furfural.Info
- Publication number
- ES306487A1 ES306487A1 ES0306487A ES306487A ES306487A1 ES 306487 A1 ES306487 A1 ES 306487A1 ES 0306487 A ES0306487 A ES 0306487A ES 306487 A ES306487 A ES 306487A ES 306487 A1 ES306487 A1 ES 306487A1
- Authority
- ES
- Spain
- Prior art keywords
- furfural
- nitro
- translation
- preparation
- machine
- 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
- SXINBFXPADXIEY-UHFFFAOYSA-N 5-Nitrofurfural Chemical compound [O-][N+](=O)C1=CC=C(C=O)O1 SXINBFXPADXIEY-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 125000004432 carbon atom Chemical group C* 0.000 abstract 3
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical compound [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 150000007857 hydrazones Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 150000007659 semicarbazones Chemical class 0.000 abstract 1
Classifications
-
- 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
- C07D307/76—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 having carbonic acyl radicals or their thio or nitrogen analogues directly attached to the hydrazino or hydrazono radical, e.g. semicarbazides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB46971/63A GB1020494A (en) | 1963-11-28 | 1963-11-28 | New semicarbazones and processes for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES306487A1 true ES306487A1 (es) | 1965-05-01 |
Family
ID=10443265
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0306486A Expired ES306486A1 (es) | 1963-11-28 | 1964-11-27 | Procedimiento para la preparacion de semicarbazonas de 5-nitro-2-furfural. |
| ES0306487A Expired ES306487A1 (es) | 1963-11-28 | 1964-11-27 | Procedimiento para la preparacion de semicarbazonas de 5-nitro-2-furfural. |
| ES0306485A Expired ES306485A1 (es) | 1963-11-28 | 1964-11-27 | Procedimiento para la preparaciën de semicarbazonas de 5-nitro-2-furfural |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0306486A Expired ES306486A1 (es) | 1963-11-28 | 1964-11-27 | Procedimiento para la preparacion de semicarbazonas de 5-nitro-2-furfural. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0306485A Expired ES306485A1 (es) | 1963-11-28 | 1964-11-27 | Procedimiento para la preparaciën de semicarbazonas de 5-nitro-2-furfural |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3355451A (es) |
| AT (2) | AT258940B (es) |
| BE (1) | BE656370A (es) |
| BR (1) | BR6464885D0 (es) |
| CH (3) | CH442351A (es) |
| DE (1) | DE1493772A1 (es) |
| DK (3) | DK109959C (es) |
| ES (3) | ES306486A1 (es) |
| FI (1) | FI42092B (es) |
| FR (2) | FR1431703A (es) |
| GB (1) | GB1020494A (es) |
| IL (1) | IL22523A (es) |
| NL (2) | NL6413813A (es) |
| SE (3) | SE309782B (es) |
-
0
- NL NL126196D patent/NL126196C/xx active
-
1963
- 1963-11-28 GB GB46971/63A patent/GB1020494A/en not_active Expired
-
1964
- 1964-10-29 CH CH1397164A patent/CH442351A/de unknown
- 1964-10-29 CH CH1076767A patent/CH446387A/de unknown
- 1964-10-29 CH CH1076667A patent/CH444184A/de unknown
- 1964-11-26 FI FI2487/64A patent/FI42092B/fi active
- 1964-11-27 AT AT196266A patent/AT258940B/de active
- 1964-11-27 SE SE14360/64A patent/SE309782B/xx unknown
- 1964-11-27 BR BR164885/64A patent/BR6464885D0/pt unknown
- 1964-11-27 NL NL6413813A patent/NL6413813A/xx unknown
- 1964-11-27 ES ES0306486A patent/ES306486A1/es not_active Expired
- 1964-11-27 BE BE656370D patent/BE656370A/xx unknown
- 1964-11-27 AT AT1003364A patent/AT252937B/de active
- 1964-11-27 DK DK585664AA patent/DK109959C/da active
- 1964-11-27 FR FR996538A patent/FR1431703A/fr not_active Expired
- 1964-11-27 ES ES0306487A patent/ES306487A1/es not_active Expired
- 1964-11-27 ES ES0306485A patent/ES306485A1/es not_active Expired
- 1964-11-27 IL IL22523A patent/IL22523A/xx unknown
- 1964-11-27 US US414430A patent/US3355451A/en not_active Expired - Lifetime
- 1964-11-27 SE SE00606/67A patent/SE325902B/xx unknown
- 1964-11-27 DE DE19641493772 patent/DE1493772A1/de active Pending
-
1965
- 1965-02-26 FR FR7104A patent/FR4177M/fr not_active Expired
-
1966
- 1966-03-04 DK DK113866AA patent/DK112950B/da unknown
- 1966-03-04 DK DK113966AA patent/DK111491B/da unknown
-
1967
- 1967-01-16 SE SE00607/67A patent/SE325903B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1493772A1 (de) | 1969-06-12 |
| IL22523A (en) | 1968-01-25 |
| ES306485A1 (es) | 1965-05-01 |
| SE325903B (es) | 1970-07-13 |
| AT258940B (de) | 1967-12-27 |
| DK111491B (da) | 1968-09-02 |
| DK112950B (da) | 1969-02-03 |
| FR4177M (es) | 1966-05-23 |
| ES306486A1 (es) | 1965-05-01 |
| NL126196C (es) | |
| AT252937B (de) | 1967-03-10 |
| GB1020494A (en) | 1966-02-16 |
| SE309782B (es) | 1969-04-08 |
| CH444184A (de) | 1967-09-30 |
| BE656370A (es) | 1965-05-28 |
| CH442351A (de) | 1967-08-31 |
| CH446387A (de) | 1967-11-15 |
| US3355451A (en) | 1967-11-28 |
| NL6413813A (es) | 1965-05-31 |
| FR1431703A (fr) | 1966-03-18 |
| DK109959C (da) | 1968-08-12 |
| FI42092B (es) | 1970-02-02 |
| BR6464885D0 (pt) | 1973-08-02 |
| SE325902B (es) | 1970-07-13 |
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