FR2368469A1 - Procede de preparation de phenylhydrazones de 4-acylamino-4,4-dicarbalcoxy-butanals - Google Patents
Procede de preparation de phenylhydrazones de 4-acylamino-4,4-dicarbalcoxy-butanalsInfo
- Publication number
- FR2368469A1 FR2368469A1 FR7728568A FR7728568A FR2368469A1 FR 2368469 A1 FR2368469 A1 FR 2368469A1 FR 7728568 A FR7728568 A FR 7728568A FR 7728568 A FR7728568 A FR 7728568A FR 2368469 A1 FR2368469 A1 FR 2368469A1
- Authority
- FR
- France
- Prior art keywords
- dicarbalcoxy
- phenylhydrazones
- butanals
- acylamino
- preparing
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000002148 esters Chemical class 0.000 abstract 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 abstract 1
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 abstract 1
- 150000001447 alkali salts Chemical class 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000013067 intermediate product Substances 0.000 abstract 1
- HKOOXMFOFWEVGF-UHFFFAOYSA-N phenylhydrazine Chemical compound NNC1=CC=CC=C1 HKOOXMFOFWEVGF-UHFFFAOYSA-N 0.000 abstract 1
- 229940067157 phenylhydrazine Drugs 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Indole Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2647255A DE2647255C2 (de) | 1976-10-20 | 1976-10-20 | Verfahren zur Herstellung von 4-Acylamido^^-dicarbalkoxy-butanalphenylhydrazon |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2368469A1 true FR2368469A1 (fr) | 1978-05-19 |
| FR2368469B1 FR2368469B1 (enExample) | 1979-07-13 |
Family
ID=5990878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7728568A Granted FR2368469A1 (fr) | 1976-10-20 | 1977-09-22 | Procede de preparation de phenylhydrazones de 4-acylamino-4,4-dicarbalcoxy-butanals |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4084057A (enExample) |
| JP (1) | JPS5353625A (enExample) |
| BE (1) | BE859871A (enExample) |
| CA (1) | CA1094096A (enExample) |
| CH (1) | CH630894A5 (enExample) |
| DE (1) | DE2647255C2 (enExample) |
| FR (1) | FR2368469A1 (enExample) |
| GB (1) | GB1583680A (enExample) |
| HU (1) | HU177976B (enExample) |
| NL (1) | NL7708914A (enExample) |
| SE (1) | SE7711790L (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA619472A (en) * | 1961-05-02 | Frangatos Gerassimos | Process for making 5-hydroxytryptophan | |
| US2583010A (en) * | 1948-11-22 | 1952-01-22 | Gen Mills Inc | Synthesis of tryptophane |
| US3019232A (en) * | 1958-12-18 | 1962-01-30 | Ajinomoto Kk | Process for producing synthetic tryptophane |
| JPS5418251B2 (enExample) * | 1973-03-01 | 1979-07-06 |
-
1976
- 1976-10-20 DE DE2647255A patent/DE2647255C2/de not_active Expired
-
1977
- 1977-07-26 US US05/819,406 patent/US4084057A/en not_active Expired - Lifetime
- 1977-08-02 HU HU77DE936A patent/HU177976B/hu unknown
- 1977-08-08 CA CA284,270A patent/CA1094096A/en not_active Expired
- 1977-08-12 NL NL7708914A patent/NL7708914A/xx not_active Application Discontinuation
- 1977-09-22 FR FR7728568A patent/FR2368469A1/fr active Granted
- 1977-10-14 GB GB42820/77A patent/GB1583680A/en not_active Expired
- 1977-10-18 BE BE6046184A patent/BE859871A/xx not_active IP Right Cessation
- 1977-10-19 SE SE7711790A patent/SE7711790L/xx not_active Application Discontinuation
- 1977-10-19 CH CH1275177A patent/CH630894A5/de not_active IP Right Cessation
- 1977-10-20 JP JP12637077A patent/JPS5353625A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2368469B1 (enExample) | 1979-07-13 |
| SE7711790L (sv) | 1978-04-21 |
| NL7708914A (nl) | 1978-04-24 |
| DE2647255C2 (de) | 1978-11-09 |
| DE2647255B1 (de) | 1978-03-02 |
| JPS5721269B2 (enExample) | 1982-05-06 |
| GB1583680A (en) | 1981-01-28 |
| CH630894A5 (de) | 1982-07-15 |
| US4084057A (en) | 1978-04-11 |
| BE859871A (fr) | 1978-04-18 |
| CA1094096A (en) | 1981-01-20 |
| HU177976B (en) | 1982-02-28 |
| JPS5353625A (en) | 1978-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |