ES552838A0 - Procedimiento para preparar esteres de acido 2-isocianato-2,3-deshidrocarboxilico - Google Patents
Procedimiento para preparar esteres de acido 2-isocianato-2,3-deshidrocarboxilicoInfo
- Publication number
- ES552838A0 ES552838A0 ES552838A ES552838A ES552838A0 ES 552838 A0 ES552838 A0 ES 552838A0 ES 552838 A ES552838 A ES 552838A ES 552838 A ES552838 A ES 552838A ES 552838 A0 ES552838 A0 ES 552838A0
- Authority
- ES
- Spain
- Prior art keywords
- group
- general formula
- dehydrocarboxylic
- isocyanate
- procedure
- 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.)
- Granted
Links
- 239000002253 acid Substances 0.000 title abstract 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 abstract 1
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 abstract 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 abstract 1
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 abstract 1
- 235000019445 benzyl alcohol Nutrition 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- HCUYBXPSSCRKRF-UHFFFAOYSA-N diphosgene Chemical compound ClC(=O)OC(Cl)(Cl)Cl HCUYBXPSSCRKRF-UHFFFAOYSA-N 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3508563A DE3508563C1 (de) | 1985-03-11 | 1985-03-11 | Verfahren zur Herstellung von 2-Isocyanato-2,3-dehydrocarbonsaeureestern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES552838A0 true ES552838A0 (es) | 1987-06-01 |
| ES8706109A1 ES8706109A1 (es) | 1987-06-01 |
Family
ID=6264800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES552838A Expired ES8706109A1 (es) | 1985-03-11 | 1986-03-10 | Procedimiento para preparar esteres de acido 2-isocianato-2,3-deshidrocarboxilico |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4661626A (es) |
| EP (1) | EP0195196B1 (es) |
| JP (1) | JPS61207364A (es) |
| AT (1) | ATE46145T1 (es) |
| CA (1) | CA1269396A (es) |
| DE (1) | DE3508563C1 (es) |
| ES (1) | ES8706109A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3711802A1 (de) * | 1987-04-08 | 1988-10-20 | Degussa | Verfahren zur herstellung von 4-methylen-oxazolidin-2,5-dionen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2461963C2 (de) * | 1974-12-31 | 1983-03-24 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 1-Alkenylisocyanaten |
| DE3205433A1 (de) * | 1982-02-16 | 1983-08-25 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von 1-alkenylisocyanaten |
-
1985
- 1985-03-11 DE DE3508563A patent/DE3508563C1/de not_active Expired
-
1986
- 1986-01-24 AT AT86100977T patent/ATE46145T1/de not_active IP Right Cessation
- 1986-01-24 EP EP86100977A patent/EP0195196B1/de not_active Expired
- 1986-03-10 CA CA000503679A patent/CA1269396A/en not_active Expired - Lifetime
- 1986-03-10 US US06/837,792 patent/US4661626A/en not_active Expired - Fee Related
- 1986-03-10 ES ES552838A patent/ES8706109A1/es not_active Expired
- 1986-03-11 JP JP61051617A patent/JPS61207364A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CA1269396A (en) | 1990-05-22 |
| JPS61207364A (ja) | 1986-09-13 |
| DE3508563C1 (de) | 1986-03-27 |
| ES8706109A1 (es) | 1987-06-01 |
| EP0195196B1 (de) | 1989-09-06 |
| ATE46145T1 (de) | 1989-09-15 |
| US4661626A (en) | 1987-04-28 |
| EP0195196A1 (de) | 1986-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES8704473A1 (es) | Procedimiento para la produccion de derivados de la 13-beta-milbemicina | |
| AU562802B2 (en) | Preparation of phosphorus-containing cyanohydrins | |
| KR890014486A (ko) | N-시클로프로필아닐, 및 1-시클로프로필-퀴놀론카르복실산 및 그의 유도체의 제조에 있어서 n-시클로프로필아닐린의 용도 | |
| ATE9225T1 (de) | Derivate des 5-hydroxy-tetrahydro-2-furanons. | |
| DK141786A (da) | Fremgangsmaade til fremstilling af et mellemprodukt til brug ved fremstilling af 1-beta-methylcarbapenemantibiotika | |
| AU3802089A (en) | Process for the production of o2,2' -anhydro-1-(beta-d- arabinofuranosyl)thymine | |
| ATE46145T1 (de) | Verfahren zur herstellung von 2-isocyanato-2,3dehydrocarbon-saeureestern. | |
| KR840001974A (ko) | 1-[3-(6-플루오로-1,2-벤즈이속사졸-3-일)프로필]-4-(치환된)-피페라진 및-피레리딘의 제조방법 | |
| DE3781383D1 (de) | 2,2-dimethylcyclopropancarbonsaeurederivate, die eine gesaettigte halogenierte kette an c-3 tragen, verfahren und zwischenprodukte zu ihrer herstellung, ihre verwendung als pestizide und sie enthaltende zusammensetzungen. | |
| SE8405430D0 (sv) | 7-acylindolforeningar, lempade som mellanprodukter vid synteser av 7-acylindolin-2-oner | |
| DK16482A (da) | Fremgangsmaade til fremstilling af 1,2,3,4-tetrahydroquinolin-4-oner | |
| ES8703401A1 (es) | Procedimiento para la obtencion de esteres del acido 4-aci- loxi-3-oxo-butirico | |
| SE8205563D0 (sv) | Process for the preparation of vincaminic acid esters | |
| DK0614890T3 (da) | Fremgangsmåde til fremstilling af eventuelt 2-substituerede 5-chlorimidazoler. | |
| KR840006227A (ko) | 5-티오-1,2,3-티아디아졸의 합성법 | |
| FR2381750A1 (fr) | Phenylacetonitriles substitues et leur preparation | |
| JPS5663953A (en) | Novel preparation of n- 1-ethyl-2-pyrrolidinylmethyl -2- methoxy-5-sulfamoylbenzamide | |
| DK150140C (da) | Fremgangsmaade til fremstilling af oxazolidin-2,4-dioner | |
| ATE7921T1 (de) | Neue kortikoid-17-thioacetale, ihre herstellung und verwendung. | |
| DK0546875T3 (da) | Hidtil ukendt fremgangsmåde til fremstilling af 20-oxo-17-alpha,21-dihydroxyderivater af pregnan og mellemprodukter dertil | |
| KR830007582A (ko) | N-피리미디닐-카바민산 에스테르의 제조방법 및 이들 화합물을 함유한 약제 | |
| SE7700077L (sv) | Forfarande for framstellning av 3-acyloximetyl-2-cefemforeningar | |
| DK452684D0 (da) | Fremgangsmaade til fremstilling af quinolin-4-oner | |
| IE822733L (en) | m-HYDROXYPHENYL SUBSTITUTED COMPOUNDS | |
| JPS57142960A (en) | Novel optically active 3-organosulfonyloxycarboxylic acid or its ester, and their preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960401 |