HUT58718A - Process for separating from reaction mixtures or for purifying 1,4,7,10,13,16-hexaoxa-cyclooctadecane and dibenzo derivative - Google Patents
Process for separating from reaction mixtures or for purifying 1,4,7,10,13,16-hexaoxa-cyclooctadecane and dibenzo derivativeInfo
- Publication number
- HUT58718A HUT58718A HU577290A HU577290A HUT58718A HU T58718 A HUT58718 A HU T58718A HU 577290 A HU577290 A HU 577290A HU 577290 A HU577290 A HU 577290A HU T58718 A HUT58718 A HU T58718A
- Authority
- HU
- Hungary
- Prior art keywords
- cyclooctadecane
- hexaoxa
- purifying
- separating
- reaction mixtures
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
1,4,7,10,13,16-hexa:oxa -cyclo-decane acid dibenzo derivs. may be isolated from a reaction mix by reacting cpds. with formic acid or as in this case with di:methyl-carbonate. This is followed by sepn. of the prod. and decompsn. of the complex to obtain the required cpd.(Dwg.0/1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU577290A HU206336B (en) | 1990-09-04 | 1990-09-04 | Process for separating from a reaction mixture and for purifying dibenzo derivative of 1,4,7,10,13,16-hexaoxa-cyclooktadecane and 1,4,7,10,13,16-hexaoxa-cyclooktadecane itself |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU577290A HU206336B (en) | 1990-09-04 | 1990-09-04 | Process for separating from a reaction mixture and for purifying dibenzo derivative of 1,4,7,10,13,16-hexaoxa-cyclooktadecane and 1,4,7,10,13,16-hexaoxa-cyclooktadecane itself |
Publications (3)
Publication Number | Publication Date |
---|---|
HU905772D0 HU905772D0 (en) | 1991-03-28 |
HUT58718A true HUT58718A (en) | 1992-03-30 |
HU206336B HU206336B (en) | 1992-10-28 |
Family
ID=10970721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HU577290A HU206336B (en) | 1990-09-04 | 1990-09-04 | Process for separating from a reaction mixture and for purifying dibenzo derivative of 1,4,7,10,13,16-hexaoxa-cyclooktadecane and 1,4,7,10,13,16-hexaoxa-cyclooktadecane itself |
Country Status (1)
Country | Link |
---|---|
HU (1) | HU206336B (en) |
-
1990
- 1990-09-04 HU HU577290A patent/HU206336B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
HU905772D0 (en) | 1991-03-28 |
HU206336B (en) | 1992-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
HMM4 | Cancellation of final prot. due to non-payment of fee | ||
HNF4 | Restoration of lapsed final prot. | ||
HNF4 | Restoration of lapsed final prot. | ||
HMM4 | Cancellation of final prot. due to non-payment of fee |