DK138448C - Analogifremgangsmaade til fremstilling af l-alfa-hydrazino-alfa-methyl-beta-(3,4-dihydroxyphenyl)-propionsyre - Google Patents
Analogifremgangsmaade til fremstilling af l-alfa-hydrazino-alfa-methyl-beta-(3,4-dihydroxyphenyl)-propionsyreInfo
- Publication number
- DK138448C DK138448C DK312670A DK312670A DK138448C DK 138448 C DK138448 C DK 138448C DK 312670 A DK312670 A DK 312670A DK 312670 A DK312670 A DK 312670A DK 138448 C DK138448 C DK 138448C
- Authority
- DK
- Denmark
- Prior art keywords
- alfa
- prophic
- hydrazino
- dihydroxyphenyl
- beta
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D263/18—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C243/00—Compounds containing chains of nitrogen atoms singly-bound to each other, e.g. hydrazines, triazanes
- C07C243/24—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids
- C07C243/38—Hydrazines having nitrogen atoms of hydrazine groups acylated by carboxylic acids with acylating carboxyl groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/363—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D229/00—Heterocyclic compounds containing rings of less than five members having two nitrogen atoms as the only ring hetero atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/28—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D233/30—Oxygen or sulfur atoms
- C07D233/32—One oxygen atom
- C07D233/38—One oxygen atom with acyl radicals or hetero atoms directly attached to ring nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/02—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings
- C07D241/06—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members
- C07D241/08—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having one or two double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D273/00—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00
- C07D273/02—Heterocyclic compounds containing rings having nitrogen and oxygen atoms as the only ring hetero atoms, not provided for by groups C07D261/00 - C07D271/00 having two nitrogen atoms and only one oxygen atom
- C07D273/04—Six-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83530769A | 1969-06-18 | 1969-06-18 | |
| US88637169A | 1969-12-18 | 1969-12-18 | |
| US905270A | 1970-02-05 | 1970-02-05 | |
| US1377070A | 1970-02-24 | 1970-02-24 | |
| US2207670A | 1970-03-23 | 1970-03-23 | |
| CA78422 | 1970-03-25 | ||
| CA078,419,A CA951661A (en) | 1970-03-25 | 1970-03-25 | Process for preparing substituted phenylalkanoic acids |
| CA078,423A CA971974A (en) | 1970-03-25 | 1970-03-25 | Intermediates for preparing phenylalkanoic acids |
| CA78418 | 1970-03-25 | ||
| CA078,421,A CA951662A (en) | 1970-03-25 | 1970-03-25 | Process for preparing substituted phenylalkanoic acids |
| CA78425 | 1970-03-25 | ||
| CA078,417A CA956969A (en) | 1970-03-25 | 1970-03-25 | Process for preparing substituted phenylalkanoic acids and intermediates |
| CA078420A CA929483A (en) | 1970-03-25 | 1970-03-25 | Process for preparing substituted phenylalkanoic acids |
| CA078424A CA919691A (en) | 1970-03-25 | 1970-03-25 | Process for preparing substituted phenylalkanoic acids and intermediates |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK138448B DK138448B (da) | 1978-09-11 |
| DK138448C true DK138448C (da) | 1979-02-19 |
Family
ID=27584632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK312670A DK138448C (da) | 1969-06-18 | 1970-06-17 | Analogifremgangsmaade til fremstilling af l-alfa-hydrazino-alfa-methyl-beta-(3,4-dihydroxyphenyl)-propionsyre |
Country Status (3)
| Country | Link |
|---|---|
| DK (1) | DK138448C (da) |
| FI (1) | FI54704C (da) |
| NL (1) | NL7008881A (da) |
-
1970
- 1970-06-17 DK DK312670A patent/DK138448C/da not_active IP Right Cessation
- 1970-06-17 FI FI171370A patent/FI54704C/fi active
- 1970-06-17 NL NL7008881A patent/NL7008881A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DK138448B (da) | 1978-09-11 |
| NL7008881A (en) | 1970-12-22 |
| FI54704B (fi) | 1978-10-31 |
| FI54704C (fi) | 1979-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUP | Patent expired |