GB954841A - A method for the preparation of a stable crystalline form of 1-(5-nitrofurfurylideneamino)-hydantoin - Google Patents
A method for the preparation of a stable crystalline form of 1-(5-nitrofurfurylideneamino)-hydantoinInfo
- Publication number
- GB954841A GB954841A GB8021/61A GB802161A GB954841A GB 954841 A GB954841 A GB 954841A GB 8021/61 A GB8021/61 A GB 8021/61A GB 802161 A GB802161 A GB 802161A GB 954841 A GB954841 A GB 954841A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitrofurfurylideneamino
- hydantoin
- preparation
- crystalline form
- stable crystalline
- 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
- 238000002360 preparation method Methods 0.000 title abstract 2
- NXFQHRVNIOXGAQ-UHFFFAOYSA-N 1-[(5-nitro-2-furanyl)methylideneamino]imidazolidine-2,4-dione Chemical compound O1C([N+](=O)[O-])=CC=C1C=NN1C(=O)NC(=O)C1 NXFQHRVNIOXGAQ-UHFFFAOYSA-N 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- 229940091173 hydantoin Drugs 0.000 abstract 2
- KVYKDNGUEZRPGJ-UHFFFAOYSA-N 1-Aminohydantoin Chemical compound NN1CC(=O)NC1=O KVYKDNGUEZRPGJ-UHFFFAOYSA-N 0.000 abstract 1
- SXINBFXPADXIEY-UHFFFAOYSA-N 5-Nitrofurfural Chemical compound [O-][N+](=O)C1=CC=C(C=O)O1 SXINBFXPADXIEY-UHFFFAOYSA-N 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL249287 | 1960-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB954841A true GB954841A (en) | 1964-04-08 |
Family
ID=19752214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8021/61A Expired GB954841A (en) | 1960-03-10 | 1961-03-06 | A method for the preparation of a stable crystalline form of 1-(5-nitrofurfurylideneamino)-hydantoin |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE600926A (en:Method) |
| FR (1) | FR1005M (en:Method) |
| GB (1) | GB954841A (en:Method) |
| NL (1) | NL108085C (en:Method) |
-
0
- NL NL108085D patent/NL108085C/xx active
-
1961
- 1961-03-06 GB GB8021/61A patent/GB954841A/en not_active Expired
- 1961-03-06 BE BE600926A patent/BE600926A/nl unknown
- 1961-03-10 FR FR855195A patent/FR1005M/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| BE600926A (nl) | 1961-07-03 |
| FR1005M (fr) | 1961-12-18 |
| NL108085C (en:Method) |
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