CH550757A - Procede de preparation d'acides cyclopropylmethylphenylacetiques. - Google Patents
Procede de preparation d'acides cyclopropylmethylphenylacetiques.Info
- Publication number
- CH550757A CH550757A CH1034471A CH1034471A CH550757A CH 550757 A CH550757 A CH 550757A CH 1034471 A CH1034471 A CH 1034471A CH 1034471 A CH1034471 A CH 1034471A CH 550757 A CH550757 A CH 550757A
- Authority
- CH
- Switzerland
- Prior art keywords
- cyclopropylmethylphenylacetic
- acids
- preparation
- cyclopropylmethylphenylacetic acids
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/46—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylureas
- C07C275/48—Y being a hydrogen or a carbon atom
- C07C275/50—Y being a hydrogen or an acyclic carbon atom
-
- 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
- C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
- C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
- C07C275/20—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton
- C07C275/24—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C33/00—Unsaturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C33/34—Monohydroxylic alcohols containing six-membered aromatic rings and other rings
-
- 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
- C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
-
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
- C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
- C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/02—Systems containing only non-condensed rings with a three-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5459870A | 1970-07-13 | 1970-07-13 | |
| US00150928A US3839431A (en) | 1970-07-13 | 1971-06-08 | Cyclopropylmethylphenylacetic acids and derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH550757A true CH550757A (fr) | 1974-06-28 |
Family
ID=26733246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1034471A CH550757A (fr) | 1970-07-13 | 1971-07-13 | Procede de preparation d'acides cyclopropylmethylphenylacetiques. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3839431A (fr) |
| BE (1) | BE769938A (fr) |
| CA (1) | CA956970A (fr) |
| CH (1) | CH550757A (fr) |
| DE (1) | DE2134743A1 (fr) |
| ES (1) | ES393188A1 (fr) |
| FR (1) | FR2100898B1 (fr) |
| GB (1) | GB1367521A (fr) |
| HU (1) | HU162882B (fr) |
| IE (1) | IE35424B1 (fr) |
| NL (1) | NL7109674A (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028404A (en) * | 1967-07-31 | 1977-06-07 | Allen & Hanburys Limited | Acetic acid derivatives |
| US3948973A (en) * | 1972-08-29 | 1976-04-06 | Sterling Drug Inc. | Halocyclopropyl substituted phenoxyalkanoic acids |
| US3941795A (en) * | 1974-02-08 | 1976-03-02 | Richardson-Merrell Inc. | α-ARYL-4-SUBSTITUTED PIPERIDINOALKANOL DERIVATIVES |
| DE2826437A1 (de) * | 1978-06-14 | 1980-01-03 | Schering Ag | Neue phenylessigsaeure-derivate |
| US20020007068A1 (en) * | 1999-07-16 | 2002-01-17 | D'ambra Thomas E. | Piperidine derivatives and process for their production |
| DE69415319T2 (de) * | 1993-06-24 | 1999-06-10 | Albany Molecular Research, Inc., Albany, N.Y. | Verfahren zur herstellung von piperidinderivaten |
| US6147216A (en) * | 1993-06-25 | 2000-11-14 | Merrell Pharmaceuticals Inc. | Intermediates useful for the preparation of antihistaminic piperidine derivatives |
| ATE230395T1 (de) | 1993-06-25 | 2003-01-15 | Merrell Pharma Inc | Neue zwischenprodukte für die herstellung von antihistaminschen 4- diphenylmethyl/diphenylmethoxypiperidin-derivat n |
| US6153754A (en) | 1995-12-21 | 2000-11-28 | Albany Molecular Research, Inc. | Process for production of piperidine derivatives |
| US6201124B1 (en) * | 1995-12-21 | 2001-03-13 | Albany Molecular Research, Inc. | Process for production of piperidine derivatives |
| AU2007200674C1 (en) * | 1998-07-02 | 2011-02-24 | Aventisub Llc | Novel antihistaminic piperidine derivatives and intermediates for the preparation thereof |
| US6689898B2 (en) | 1998-07-02 | 2004-02-10 | Aventis Pharmaceuticals Inc. | Antihistaminic piperidine derivatives and intermediates for the preparation thereof |
| US6683094B2 (en) | 1998-07-02 | 2004-01-27 | Aventis Pharmaceuticals Inc. | Antihistaminic piperidine derivatives and intermediates for the preparation thereof |
| CA2336380C (fr) * | 1998-07-02 | 2007-04-10 | Aventis Pharmaceuticals Inc. | Derives de piperidine a action antihistaminique et intermediaires pour l'elaboration de ces derives |
-
1971
- 1971-06-08 US US00150928A patent/US3839431A/en not_active Expired - Lifetime
- 1971-06-30 CA CA117,099A patent/CA956970A/en not_active Expired
- 1971-07-02 IE IE851/71A patent/IE35424B1/xx unknown
- 1971-07-12 GB GB3265271A patent/GB1367521A/en not_active Expired
- 1971-07-12 HU HUSU644A patent/HU162882B/hu unknown
- 1971-07-12 DE DE19712134743 patent/DE2134743A1/de active Pending
- 1971-07-12 ES ES393188A patent/ES393188A1/es not_active Expired
- 1971-07-13 BE BE769938A patent/BE769938A/fr unknown
- 1971-07-13 FR FR7125762A patent/FR2100898B1/fr not_active Expired
- 1971-07-13 CH CH1034471A patent/CH550757A/fr not_active IP Right Cessation
- 1971-07-13 NL NL7109674A patent/NL7109674A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7109674A (fr) | 1972-01-17 |
| GB1367521A (en) | 1974-09-18 |
| FR2100898A1 (fr) | 1972-03-24 |
| HU162882B (fr) | 1973-04-28 |
| IE35424B1 (en) | 1976-02-04 |
| FR2100898B1 (fr) | 1975-08-01 |
| US3839431A (en) | 1974-10-01 |
| BE769938A (fr) | 1972-01-13 |
| CA956970A (en) | 1974-10-29 |
| DE2134743A1 (fr) | 1972-01-20 |
| IE35424L (en) | 1972-01-13 |
| ES393188A1 (es) | 1974-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |