CH517690A - Verfahren zur Herstellung von a-Methyl-2-naphthyl-essigsäurealkylestern - Google Patents
Verfahren zur Herstellung von a-Methyl-2-naphthyl-essigsäurealkylesternInfo
- Publication number
- CH517690A CH517690A CH38468A CH38468A CH517690A CH 517690 A CH517690 A CH 517690A CH 38468 A CH38468 A CH 38468A CH 38468 A CH38468 A CH 38468A CH 517690 A CH517690 A CH 517690A
- Authority
- CH
- Switzerland
- Prior art keywords
- naphthyl
- methyl
- preparation
- acetic acid
- alkyl esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/16—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms
- C07D295/18—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms acylated on ring nitrogen atoms by radicals derived from carboxylic acids, or sulfur or nitrogen analogues thereof
- C07D295/182—Radicals derived from carboxylic acids
- C07D295/185—Radicals derived from carboxylic acids from aliphatic carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/2632—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions involving an organo-magnesium compound, e.g. Grignard synthesis
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/46—Friedel-Crafts reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/35—Formation of carbon-to-carbon triple bonds only
-
- 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
- C07C51/367—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in singly bound form
-
- 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
- C07C51/373—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by introduction of functional groups containing oxygen only in doubly bound form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
- C07C63/33—Polycyclic acids
- C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
- C07C63/34—Polycyclic acids with carboxyl groups bound to condensed ring systems containing two condensed rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/04—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D307/18—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D307/20—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members 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
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1871770A CH520644A (de) | 1967-01-13 | 1968-01-11 | Verfahren zur Herstellung von a-(2-Naphtyl)- bzw. a-(3,4-Dihydro-2-naphthyl)-a-methyl-essigsäuren |
CH437471A CH537369A (de) | 1967-01-13 | 1968-01-11 | Verfahren zur Herstellung neuer a-substituierter 2-(6-Cyano-2-naphthyl)- und 2-(6-Cyano-3,4-dihydro-2-naphthyl)-essigsäuren |
CH1871870A CH520645A (de) | 1967-01-13 | 1968-01-11 | Verfahren zur Herstellung von a-(2-Naphthyl)- bzw. a-(3,4-Dihydro-2-naphthyl)-a-difluormethylessigsäuren |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60899767A | 1967-01-13 | 1967-01-13 | |
US69477167A | 1967-12-07 | 1967-12-07 | |
ZA677597 | 1967-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH517690A true CH517690A (de) | 1972-01-15 |
Family
ID=27417009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH38468A CH517690A (de) | 1967-01-13 | 1968-01-11 | Verfahren zur Herstellung von a-Methyl-2-naphthyl-essigsäurealkylestern |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE751445Q (de) |
CA (1) | CA960689A (de) |
CH (1) | CH517690A (de) |
ES (1) | ES349061A1 (de) |
FR (3) | FR8487M (de) |
GB (1) | GB1211134A (de) |
HK (1) | HK26776A (de) |
NL (2) | NL147129B (de) |
SE (1) | SE352069B (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA7068B (en) * | 1969-09-30 | 1971-08-25 | Syntex Corp | Preparation of 2-(6-methoxy-2-naphrthyl)propionic acid |
DE2039639C2 (de) * | 1970-08-10 | 1982-08-05 | Syntex Corp., Panama-City | Verfahren zur Herstellung von l-2-(6-Methoxy-2-naphthyl)-1-propanol |
US4048331A (en) * | 1974-10-15 | 1977-09-13 | The Upjohn Company | Process of treatment |
IT1100784B (it) * | 1978-12-06 | 1985-09-28 | Ibis Ist Biochim Speriment | Prodotto ad attivita' coleretica e composizioni terapeutiche che lo cmprendno come principio attivo |
IT1109200B (it) * | 1979-02-20 | 1985-12-16 | Montedison Spa | Processo per la preparazione di esteri di acidi arilacetici da alfa-alo-alchilarilchetoni |
AT370721B (de) * | 1981-02-24 | 1983-04-25 | Ciba Geigy Ag | Verfahren zur herstellung von neuen salzen der 2- (2,6-dichloranilino)-phenylessigsaeure, der |
GB9314693D0 (en) * | 1993-07-15 | 1993-08-25 | Smithkline Beecham Plc | Naphthyl derivatives for treatment method |
CN1675154A (zh) * | 2002-06-07 | 2005-09-28 | 科蒂科股份有限公司 | 抑制巨噬细胞移动抑制因子(mif)的细胞因子或生物活性的萘衍生物 |
-
1967
- 1967-12-22 CA CA008,285A patent/CA960689A/en not_active Expired
-
1968
- 1968-01-08 NL NL686800251A patent/NL147129B/xx not_active IP Right Cessation
- 1968-01-09 GB GB0197/68A patent/GB1211134A/en not_active Expired
- 1968-01-09 ES ES349061A patent/ES349061A1/es not_active Expired
- 1968-01-11 CH CH38468A patent/CH517690A/de not_active IP Right Cessation
- 1968-01-12 SE SE00428/68A patent/SE352069B/xx unknown
- 1968-01-12 FR FR135818A patent/FR8487M/fr not_active Expired
- 1968-04-11 FR FR1587861D patent/FR1587861A/fr not_active Expired
-
1970
- 1970-06-04 BE BE751445D patent/BE751445Q/xx not_active IP Right Cessation
-
1971
- 1971-03-09 FR FR183323A patent/FR8494M/fr not_active Expired
-
1975
- 1975-10-15 NL NL7512107A patent/NL7512107A/xx not_active Application Discontinuation
-
1976
- 1976-05-13 HK HK267/76*UA patent/HK26776A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR8487M (de) | 1973-07-27 |
NL147129B (nl) | 1975-09-15 |
NL7512107A (nl) | 1976-01-30 |
ES349061A1 (es) | 1969-08-16 |
CA960689A (en) | 1975-01-07 |
HK26776A (en) | 1976-05-21 |
FR1587861A (de) | 1970-04-03 |
FR8494M (de) | 1973-07-27 |
GB1211134A (en) | 1970-11-04 |
SE352069B (de) | 1972-12-18 |
BE751445Q (fr) | 1970-11-16 |
NL6800251A (de) | 1968-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUE | Assignment |
Owner name: SYNTEX PHARMACEUTICALS INTERNATIONAL LIMITED |
|
PL | Patent ceased |