ZA932049B - Processes and intermediates for the preparation of 2-substituted benzaldehydes - Google Patents
Processes and intermediates for the preparation of 2-substituted benzaldehydesInfo
- Publication number
- ZA932049B ZA932049B ZA932049A ZA932049A ZA932049B ZA 932049 B ZA932049 B ZA 932049B ZA 932049 A ZA932049 A ZA 932049A ZA 932049 A ZA932049 A ZA 932049A ZA 932049 B ZA932049 B ZA 932049B
- Authority
- ZA
- South Africa
- Prior art keywords
- intermediates
- processes
- preparation
- substituted benzaldehydes
- benzaldehydes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/86—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to carbon atoms of six-membered aromatic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/02—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups
- C07C251/24—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton containing imino groups having carbon atoms of imino groups bound to carbon atoms of six-membered aromatic 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
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/516—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of nitrogen-containing compounds to >C = O groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C47/00—Compounds having —CHO groups
- C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
- C07C47/546—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings polycyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85838492A | 1992-03-25 | 1992-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA932049B true ZA932049B (en) | 1994-09-21 |
Family
ID=25328179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA932049A ZA932049B (en) | 1992-03-25 | 1993-03-23 | Processes and intermediates for the preparation of 2-substituted benzaldehydes |
Country Status (16)
| Country | Link |
|---|---|
| EP (1) | EP0643682A4 (en) |
| JP (1) | JPH07507060A (en) |
| KR (1) | KR950701310A (en) |
| CN (1) | CN1078229A (en) |
| AU (1) | AU3967993A (en) |
| CA (1) | CA2132639A1 (en) |
| FI (1) | FI944413A (en) |
| HU (1) | HUT70046A (en) |
| IL (1) | IL105128A0 (en) |
| MA (1) | MA22843A1 (en) |
| MX (1) | MX9301626A (en) |
| NO (1) | NO943548L (en) |
| SI (1) | SI9300146A (en) |
| TW (1) | TW267157B (en) |
| WO (1) | WO1993019033A1 (en) |
| ZA (1) | ZA932049B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM317981U (en) | 2007-02-16 | 2007-09-01 | Int Bicycle Products Corp | Handlebar of transportation vehicle |
| CN108689861B (en) * | 2018-05-28 | 2021-02-26 | 吉林大学 | Preparation method of N-ethyl-3-phenylpropylamine |
| CN113620761B (en) * | 2021-08-26 | 2022-06-17 | 西北工业大学 | Preparation method for synthesizing aryl aldehyde compound by reducing aryl secondary amide or aryl secondary amide derivative with phenylsilane |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3637851A (en) * | 1967-10-18 | 1972-01-25 | Tenneco Chem | N - cycloalkyl-chlorobenzylidenimines and herbicidal compositions containing same |
| US3466164A (en) * | 1968-03-29 | 1969-09-09 | Tenneco Chem | Process for the control of plant growth with n-(substituted benzylidene) alkyl amines |
| US3910944A (en) * | 1974-11-20 | 1975-10-07 | Upjohn Co | Spiro(cyclopropane-1,4{40 -(4H)-s-triazolo-(4,3-a)(1,4)benzodiazepines) |
| US4198349A (en) * | 1977-10-06 | 1980-04-15 | William H. Rorer, Inc. | Benzylideneaniline derivatives |
| US4231962A (en) * | 1978-06-08 | 1980-11-04 | Ciba-Geigy Corporation | 3-Phenoxybenzylideneamines and 3-benzylbenzylideneamines |
| US4874792A (en) * | 1985-04-19 | 1989-10-17 | Smithkline Beckman Corporation | Thiophenyl Alkanoic acids useful as leukotriene antagonists |
| DE3535451A1 (en) * | 1985-10-04 | 1987-04-09 | Bayer Ag | METHOD FOR PRODUCING N-ALKYL-SUBSTITUTED HYDROXYLAMMONIUM CHLORIDES AND NEW N-ALKYL-SUBSTITUTED HYDROXYLAMMONIUM CHLORIDES |
-
1993
- 1993-03-22 IL IL105128D patent/IL105128A0/en unknown
- 1993-03-23 MA MA23138A patent/MA22843A1/en unknown
- 1993-03-23 MX MX9301626A patent/MX9301626A/en unknown
- 1993-03-23 ZA ZA932049A patent/ZA932049B/en unknown
- 1993-03-25 JP JP5516838A patent/JPH07507060A/en active Pending
- 1993-03-25 HU HU9402743A patent/HUT70046A/en unknown
- 1993-03-25 CA CA002132639A patent/CA2132639A1/en not_active Abandoned
- 1993-03-25 AU AU39679/93A patent/AU3967993A/en not_active Abandoned
- 1993-03-25 CN CN93102980A patent/CN1078229A/en active Pending
- 1993-03-25 SI SI9300146A patent/SI9300146A/en unknown
- 1993-03-25 WO PCT/US1993/002803 patent/WO1993019033A1/en not_active Application Discontinuation
- 1993-03-25 EP EP93909170A patent/EP0643682A4/en not_active Withdrawn
- 1993-06-15 TW TW082104786A patent/TW267157B/zh active
-
1994
- 1994-09-23 NO NO943548A patent/NO943548L/en unknown
- 1994-09-23 FI FI944413A patent/FI944413A/en not_active Application Discontinuation
- 1994-09-26 KR KR1019940703384A patent/KR950701310A/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IL105128A0 (en) | 1994-01-25 |
| NO943548L (en) | 1994-11-23 |
| CN1078229A (en) | 1993-11-10 |
| JPH07507060A (en) | 1995-08-03 |
| EP0643682A4 (en) | 1995-06-07 |
| TW267157B (en) | 1996-01-01 |
| HU9402743D0 (en) | 1994-12-28 |
| FI944413A0 (en) | 1994-09-23 |
| NO943548D0 (en) | 1994-09-23 |
| SI9300146A (en) | 1993-12-31 |
| CA2132639A1 (en) | 1993-09-30 |
| EP0643682A1 (en) | 1995-03-22 |
| MX9301626A (en) | 1994-07-29 |
| AU3967993A (en) | 1993-10-21 |
| MA22843A1 (en) | 1993-10-01 |
| FI944413A (en) | 1994-11-23 |
| WO1993019033A1 (en) | 1993-09-30 |
| KR950701310A (en) | 1995-03-23 |
| HUT70046A (en) | 1995-09-28 |
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