HU177976B - Process for preparing 4-acyl-amido-4,4-dicarbalkoxy-butanal-phenylhydrazones - Google Patents
Process for preparing 4-acyl-amido-4,4-dicarbalkoxy-butanal-phenylhydrazonesInfo
- Publication number
- HU177976B HU177976B HU77DE936A HUDE000936A HU177976B HU 177976 B HU177976 B HU 177976B HU 77DE936 A HU77DE936 A HU 77DE936A HU DE000936 A HUDE000936 A HU DE000936A HU 177976 B HU177976 B HU 177976B
- Authority
- HU
- Hungary
- Prior art keywords
- dicarbalkoxy
- phenylhydrazones
- butanal
- amido
- acyl
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 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 (1)
| Publication Number | Publication Date |
|---|---|
| HU177976B true HU177976B (en) | 1982-02-28 |
Family
ID=5990878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU77DE936A HU177976B (en) | 1976-10-20 | 1977-08-02 | Process for preparing 4-acyl-amido-4,4-dicarbalkoxy-butanal-phenylhydrazones |
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
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 |
| FR2368469A1 (fr) | 1978-05-19 |
| 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 |
| JPS5353625A (en) | 1978-05-16 |
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