DE212554C - - Google Patents
Info
- Publication number
- DE212554C DE212554C DE1908212554D DE212554DA DE212554C DE 212554 C DE212554 C DE 212554C DE 1908212554 D DE1908212554 D DE 1908212554D DE 212554D A DE212554D A DE 212554DA DE 212554 C DE212554 C DE 212554C
- Authority
- DE
- Germany
- Prior art keywords
- methylenecitric
- preparation
- acid
- alkyl esters
- derivatives
- 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 - Lifetime
Links
- VTUSUWDRXDYPKO-UHFFFAOYSA-N 2-hydroxybut-3-ene-1,2,3-tricarboxylic acid Chemical compound OC(=O)CC(O)(C(O)=O)C(=C)C(O)=O VTUSUWDRXDYPKO-UHFFFAOYSA-N 0.000 claims 2
- 125000005907 alkyl ester group Chemical group 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/34—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT48330D AT48330B (en) | 1908-01-03 | 1909-01-30 | Process for the preparation of alkyl esters of methylene citric acid. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE212554C true DE212554C (en) |
Family
ID=474285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1908212554D Expired - Lifetime DE212554C (en) | 1908-01-03 | 1908-01-03 |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE212554C (en) |
-
1908
- 1908-01-03 DE DE1908212554D patent/DE212554C/de not_active Expired - Lifetime
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