NO129517B - - Google Patents
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- Publication number
- NO129517B NO129517B NO00645/70A NO64570A NO129517B NO 129517 B NO129517 B NO 129517B NO 00645/70 A NO00645/70 A NO 00645/70A NO 64570 A NO64570 A NO 64570A NO 129517 B NO129517 B NO 129517B
- Authority
- NO
- Norway
- Prior art keywords
- semicarbazone
- hydantoin
- ester
- condensation
- aminohydantoin
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 11
- KVYKDNGUEZRPGJ-UHFFFAOYSA-N 1-Aminohydantoin Chemical compound NN1CC(=O)NC1=O KVYKDNGUEZRPGJ-UHFFFAOYSA-N 0.000 claims description 8
- 150000002148 esters Chemical class 0.000 claims description 8
- 229940091173 hydantoin Drugs 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 6
- -1 amino compound Chemical class 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000007859 condensation product Substances 0.000 claims description 5
- VEUUMBGHMNQHGO-UHFFFAOYSA-N ethyl chloroacetate Chemical compound CCOC(=O)CCl VEUUMBGHMNQHGO-UHFFFAOYSA-N 0.000 claims description 5
- 150000007659 semicarbazones Chemical class 0.000 claims description 5
- AKGUXECGGCUDCV-UXBLZVDNSA-N [(e)-benzylideneamino]urea Chemical compound NC(=O)N\N=C\C1=CC=CC=C1 AKGUXECGGCUDCV-UXBLZVDNSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 150000001469 hydantoins Chemical class 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 4
- 230000007062 hydrolysis Effects 0.000 claims description 4
- 238000006460 hydrolysis reaction Methods 0.000 claims description 4
- 229940053195 antiepileptics hydantoin derivative Drugs 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 150000001340 alkali metals Chemical class 0.000 claims 1
- 230000003385 bacteriostatic effect Effects 0.000 claims 1
- 235000019439 ethyl acetate Nutrition 0.000 claims 1
- 239000000543 intermediate Substances 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- 239000000203 mixture Substances 0.000 description 10
- 150000001299 aldehydes Chemical class 0.000 description 7
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 6
- 150000002576 ketones Chemical class 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
- 229910052708 sodium Inorganic materials 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- HQDAJGNZGNZGCO-UHFFFAOYSA-N (propan-2-ylideneamino)urea Chemical compound CC(C)=NNC(N)=O HQDAJGNZGNZGCO-UHFFFAOYSA-N 0.000 description 3
- PEVLAELZNUZRPV-UHFFFAOYSA-N 1-(benzylideneamino)imidazolidine-2,4-dione Chemical compound O=C1NC(=O)CN1N=CC1=CC=CC=C1 PEVLAELZNUZRPV-UHFFFAOYSA-N 0.000 description 3
- LHRHWUPORFCSKI-UHFFFAOYSA-N 1-aminoimidazolidine-2,4-dione;sulfuric acid Chemical compound OS(O)(=O)=O.NN1CC(=O)NC1=O LHRHWUPORFCSKI-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- 235000010446 mineral oil Nutrition 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 2
- 229940106681 chloroacetic acid Drugs 0.000 description 2
- IQFVPQOLBLOTPF-HKXUKFGYSA-L congo red Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(/N=N/C3=CC=C(C=C3)C3=CC=C(C=C3)/N=N/C3=C(C4=CC=CC=C4C(=C3)S([O-])(=O)=O)N)=CC(S([O-])(=O)=O)=C21 IQFVPQOLBLOTPF-HKXUKFGYSA-L 0.000 description 2
- 150000002168 ethanoic acid esters Chemical class 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- 150000003385 sodium Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHNSJMMQNFSFBX-UHFFFAOYSA-N 2-[amino(carbamoyl)amino]acetic acid Chemical compound NC(=O)N(N)CC(O)=O WHNSJMMQNFSFBX-UHFFFAOYSA-N 0.000 description 1
- SXINBFXPADXIEY-UHFFFAOYSA-N 5-Nitrofurfural Chemical compound [O-][N+](=O)C1=CC=C(C=O)O1 SXINBFXPADXIEY-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007333 cyanation reaction Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- GKKCIDNWFBPDBW-UHFFFAOYSA-M potassium cyanate Chemical compound [K]OC#N GKKCIDNWFBPDBW-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B22/00—Buoys
- B63B22/18—Buoys having means to control attitude or position, e.g. reaction surfaces or tether
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1936558A DE1936558C3 (de) | 1969-07-18 | 1969-07-18 | Verankerte Boje mit einem Stabilisierungsteil zur Verringerung der Vertikal- und Rollbewegungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO129517B true NO129517B (fr) | 1974-04-22 |
Family
ID=5740183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO00645/70A NO129517B (fr) | 1969-07-18 | 1970-02-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3727248A (fr) |
| DE (1) | DE1936558C3 (fr) |
| FR (1) | FR2037546A5 (fr) |
| GB (1) | GB1310256A (fr) |
| NL (1) | NL146443B (fr) |
| NO (1) | NO129517B (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2218239B1 (fr) * | 1973-02-16 | 1975-10-31 | Inst Francais Du Petrole | |
| JPS57190822A (en) * | 1981-05-19 | 1982-11-24 | Ishikawajima Harima Heavy Ind Co Ltd | Floating structure |
| US20080223278A1 (en) * | 2007-03-12 | 2008-09-18 | Universidad Catolica De La Santisima Concepcion | Autonomous, multipurpose floating platform for environmental and oceanographic monitoring |
| DE102008044633A1 (de) * | 2008-08-27 | 2010-03-04 | Clement, Jürgen | Dämpfungssystem für eine schwimmfähige Struktur |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3082608A (en) * | 1960-05-30 | 1963-03-26 | Intercontinental Marine Dev Lt | Marine platform |
| US3159130A (en) * | 1962-02-26 | 1964-12-01 | Shell Oil Co | Floating storage tank |
| US3191202A (en) * | 1963-07-31 | 1965-06-29 | Eugene H Handler | Minimum motion moored buoy system |
| US3369516A (en) * | 1966-03-17 | 1968-02-20 | Roger J. Pierce | Stable oceanic station |
-
1969
- 1969-07-18 DE DE1936558A patent/DE1936558C3/de not_active Expired
-
1970
- 1970-02-18 NL NL707002241A patent/NL146443B/xx unknown
- 1970-02-23 NO NO00645/70A patent/NO129517B/no unknown
- 1970-03-03 FR FR7007564A patent/FR2037546A5/fr not_active Expired
- 1970-07-07 US US00052844A patent/US3727248A/en not_active Expired - Lifetime
- 1970-07-09 GB GB3332070A patent/GB1310256A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7002241A (fr) | 1971-01-20 |
| GB1310256A (en) | 1973-03-14 |
| DE1936558B2 (de) | 1973-10-25 |
| DE1936558C3 (de) | 1974-05-30 |
| FR2037546A5 (fr) | 1970-12-31 |
| US3727248A (en) | 1973-04-17 |
| DE1936558A1 (de) | 1971-02-11 |
| NL146443B (nl) | 1975-07-15 |
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