DE193767C - - Google Patents
Info
- Publication number
- DE193767C DE193767C DE1906193767D DE193767DA DE193767C DE 193767 C DE193767 C DE 193767C DE 1906193767 D DE1906193767 D DE 1906193767D DE 193767D A DE193767D A DE 193767DA DE 193767 C DE193767 C DE 193767C
- Authority
- DE
- Germany
- Prior art keywords
- cooh
- acid
- methylene
- trioxymethylene
- yield
- 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
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)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT35844D AT35844B (de) | 1906-02-17 | 1908-01-11 | Verfahren zur Darstellung von Methylenzitronensäure. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE197345T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE193767C true DE193767C (xx) |
Family
ID=32997306
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1906193767D Expired - Lifetime DE193767C (xx) | 1906-02-17 | 1906-02-17 | |
DE1906197345D Expired - Lifetime DE197345C (xx) | 1906-04-30 | 1906-04-30 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1906197345D Expired - Lifetime DE197345C (xx) | 1906-04-30 | 1906-04-30 |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE193767C (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1150939A1 (en) * | 1998-12-21 | 2001-11-07 | Iraj Ghadiminejad | Nephronin: a series of compounds for treatment of infectious diseases and cancer |
FR2858775A1 (fr) | 2003-08-06 | 2005-02-18 | Atomic Austria Gmbh | Dispositif de freinage pour un ski |
-
1906
- 1906-02-17 DE DE1906193767D patent/DE193767C/de not_active Expired - Lifetime
- 1906-04-30 DE DE1906197345D patent/DE197345C/de not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1150939A1 (en) * | 1998-12-21 | 2001-11-07 | Iraj Ghadiminejad | Nephronin: a series of compounds for treatment of infectious diseases and cancer |
EP1150939A4 (en) * | 1998-12-21 | 2003-03-26 | Iraj Ghadiminejad | NEPHRONINE: SERIES OF COMPOUNDS FOR THE TREATMENT OF INFECTIOUS DISEASES AND CANCER |
FR2858775A1 (fr) | 2003-08-06 | 2005-02-18 | Atomic Austria Gmbh | Dispositif de freinage pour un ski |
Also Published As
Publication number | Publication date |
---|---|
DE197345C (xx) |
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