RO82862B1 - Derivati 5-carbamoiloximetil-3, 7-dioxa-1-azabiciclo(3, 3, 0)octanici si procedeu de preparare a acestora - Google Patents
Derivati 5-carbamoiloximetil-3, 7-dioxa-1-azabiciclo(3, 3, 0)octanici si procedeu de preparare a acestoraInfo
- Publication number
- RO82862B1 RO82862B1 RO106156A RO10615681A RO82862B1 RO 82862 B1 RO82862 B1 RO 82862B1 RO 106156 A RO106156 A RO 106156A RO 10615681 A RO10615681 A RO 10615681A RO 82862 B1 RO82862 B1 RO 82862B1
- Authority
- RO
- Romania
- Prior art keywords
- dioxa
- derivatives
- aza
- bicyclo
- hydroxymethyl
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 abstract 2
- 239000007787 solid Substances 0.000 abstract 2
- BFHKYHMIVDBCPC-UHFFFAOYSA-N 1,3,5,7-tetrahydro-[1,3]oxazolo[3,4-c][1,3]oxazol-7a-ylmethanol Chemical compound C1OCN2COCC21CO BFHKYHMIVDBCPC-UHFFFAOYSA-N 0.000 abstract 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000012948 isocyanate Substances 0.000 abstract 1
- 150000002513 isocyanates Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 150000003512 tertiary amines Chemical class 0.000 abstract 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Inventia se refera la derivati 5-carbomoiloximetil-3,7-dioxa-1-aza-biciclo[3,3,0] octanici care au formula chimica corespunzatoare formulei I: (vezi formula) în care R este alchil cu 1...4 atomi de carbon, fenil sau naftil si sînt substante solide cristalizate sub forma de ace albe, cu puncte de topire cuprinse între 126...257 degree C si la procedeul de preparare al lor constînd din aceea ca tris-(hidroximetil)-aminometanul se trateaza cu formaldehida sau paraformaldehida, în raport molar de 1:2....1:2,2 la o temperatura cuprinsa între 60 si 80 degree C, cu formarea 5-hidroximetil-3,7-dioxa-1-aza-biciclo[3,3,0] octanului, care reactioneaza în continuare cu un izocianat cu formula RNCO, în care R are semnificatiile de mai sus, în raport molar de 1:1...1:1,3 la o temperatura camerei si temperatura de reflux, într-un solvent organic inert ales dintre acetona, benzen, toluen si cloroform, în prezenta unei amine tertiare drept catalizator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106156A RO82862B1 (ro) | 1981-12-29 | 1981-12-29 | Derivati 5-carbamoiloximetil-3, 7-dioxa-1-azabiciclo(3, 3, 0)octanici si procedeu de preparare a acestora |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO106156A RO82862B1 (ro) | 1981-12-29 | 1981-12-29 | Derivati 5-carbamoiloximetil-3, 7-dioxa-1-azabiciclo(3, 3, 0)octanici si procedeu de preparare a acestora |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO82862A2 RO82862A2 (ro) | 1984-01-14 |
| RO82862B1 true RO82862B1 (ro) | 1984-01-30 |
Family
ID=20110847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO106156A RO82862B1 (ro) | 1981-12-29 | 1981-12-29 | Derivati 5-carbamoiloximetil-3, 7-dioxa-1-azabiciclo(3, 3, 0)octanici si procedeu de preparare a acestora |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO82862B1 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2505589A1 (en) * | 2011-04-01 | 2012-10-03 | Johann Wolfgang Goethe-Universität Frankfurt am Main | Novel sphingolipid heterocyclic compounds as modulators of sphingolipid signaling and uses thereof |
-
1981
- 1981-12-29 RO RO106156A patent/RO82862B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO82862A2 (ro) | 1984-01-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE145901T1 (de) | Alkenverbindungen | |
| NO881253D0 (no) | 1,4-disubstituerte piperazinforbindelser og fremgangsmaate for deres fremstilling. | |
| DK539589A (da) | Fremgangsmaade til fremstilling af 3-oxo-4-azasteroider | |
| ATE60060T1 (de) | Sialosylceramide und verfahren zu deren herstellung. | |
| ATE97410T1 (de) | 6-amino-6-desoxyfumagillole, ihre herstellung und ihre verwendung. | |
| ATE113594T1 (de) | Verfahren zur herstellung von sulfonylharnstoff- derivaten. | |
| EP0259977A3 (en) | Tertiary amine compounds | |
| KR850001907A (ko) | 구충제 화화물 및 조성물의 제조방법 | |
| KR880006282A (ko) | 에폭시화된 이소시아네이트 및 그 제조방법 | |
| RO82014B (ro) | Procedeu pentru prepararea unor derivati de 4-chinolona cu activitate antihipertensiva | |
| RO81796B1 (ro) | Derivati 1-aza-3, 7-dioxa-2-spiro-(ciclohexil)-5-arilcarbamoiloximetil-biciclo [3, 3, 0] octanici si procedeu de obtinere a acestora | |
| US4072633A (en) | Novel process | |
| EP0253502A3 (en) | Tertiary amine compounds | |
| RO87474B (ro) | Compozitie erbicida | |
| GB995359A (en) | Thiophosphonates and compositions containing the same | |
| ATE61362T1 (de) | Ein thiophenderivat und verfahren zu dessen herstellung. | |
| RO92794B (ro) | Procedeu pentru prepararea unor esteri de acid 2-brom-4-metilmidazol-5-carboxilic | |
| FR2595360B1 (fr) | Composes du type cyclophosphazene, procede de preparation et composition pharmaceutique les contenant | |
| KR850006394A (ko) | 치환된 옥시란의 제조방법 | |
| RO81795B1 (ro) | Derivati 2, 8-difenil-5-alchilcarbamoiloximetil-3, 7-dioxa-1-azabiciclo [3, 3, 0] octanici si procedeu de preparare | |
| RO86277B (ro) | Procedeu de preparare a unor azolil-sililglicoeteri | |
| GB956221A (en) | Tertiary phosphines and methods of preparing same | |
| ATE31404T1 (de) | Verfahren zur herstellung von cycklopropanabkoemmlingen. | |
| RO88254B1 (ro) | Derivati ai 8-hidroxichinolinei si procedeu de obtinere a acestora | |
| RO86917B1 (ro) | Procedeu pentru prepararea unor derivati dispiranici |