BE660602A - - Google Patents
Info
- Publication number
- BE660602A BE660602A BE660602DA BE660602A BE 660602 A BE660602 A BE 660602A BE 660602D A BE660602D A BE 660602DA BE 660602 A BE660602 A BE 660602A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF42238A DE1293160B (de) | 1964-03-07 | 1964-03-07 | Verfahren zur Herstellung von Cumarinverbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE660602A true BE660602A (US20030204162A1-20031030-M00001.png) | 1965-07-01 |
Family
ID=7099001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE660602D BE660602A (US20030204162A1-20031030-M00001.png) | 1964-03-07 | 1965-03-04 |
Country Status (8)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3514471A (en) * | 1968-05-23 | 1970-05-26 | Showa Kagaku Kogyo Kk | Process for the manufacture of 3-phenyl or substituted phenyl-7-amino-cumarins |
| DE2528698C3 (de) * | 1975-06-27 | 1982-03-18 | Bayer Ag, 5090 Leverkusen | 7-Sulfonylacetylamino-substituierte Cumarinverbindungen und ein Verfahren zu deren Herstellung sowie die Verwendung dieser Verbindungen zur Herstellung von optischer Cumarin-Aufhellern |
| US4215047A (en) * | 1977-06-06 | 1980-07-29 | Ajinomoto Company Incorporated | 7-(Arginylamino)-4-methylcoumarins |
| US4388233A (en) * | 1981-05-15 | 1983-06-14 | The Regents Of The University Of California | Synthetic substrates for enzyme analysis |
| DE3614647A1 (de) * | 1986-04-30 | 1987-11-05 | Euratom | 7-phenylessigsaeure-4-alkyl-coumarinylamide, verfahren zu ihrer herstellung sowie ihre verwendung in verfahren zur fluorometrischen bestimmung der aktivitaet von hydrolasen, insbesondere von penicillin-g-acylase |
| US20080194522A1 (en) * | 2004-08-25 | 2008-08-14 | Gong Chen | Development of Fluorogenic Substrates For Monoamine Oxidases (Mao-A and Mao-B) |
| US9075014B2 (en) | 2010-01-29 | 2015-07-07 | The Trustees Of Columbia University In The City Of New York | pH-responsive fluorescent false neurotransmitters and their use |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2680747A (en) * | 1951-05-19 | 1954-06-08 | Gen Aniline & Film Corp | Process of preparing 4-methyl-7-bis (beta-hydroxyethyl) amino coumarin |
| US2881186A (en) * | 1954-11-12 | 1959-04-07 | Geigy Ag J R | New derivatives of 7-aminocoumarin |
| US2929822A (en) * | 1955-10-31 | 1960-03-22 | Geigy Ag J R | 3-substituted 7-carbalkoxyamino-coumarins |
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1964
- 1964-03-07 DE DEF42238A patent/DE1293160B/de active Pending
-
1965
- 1965-03-02 US US436669A patent/US3352885A/en not_active Expired - Lifetime
- 1965-03-03 NL NL6502687A patent/NL6502687A/xx unknown
- 1965-03-04 GB GB9265/65A patent/GB1077114A/en not_active Expired
- 1965-03-04 FR FR7940A patent/FR1425950A/fr not_active Expired
- 1965-03-04 BE BE660602D patent/BE660602A/xx unknown
- 1965-03-05 CH CH309165A patent/CH438364A/de unknown
- 1965-03-08 AT AT200565A patent/AT250950B/de active
Also Published As
| Publication number | Publication date |
|---|---|
| FR1425950A (fr) | 1966-01-24 |
| AT250950B (de) | 1966-12-12 |
| DE1293160B (de) | 1969-04-24 |
| NL6502687A (US20030204162A1-20031030-M00001.png) | 1965-09-08 |
| CH438364A (de) | 1967-06-30 |
| GB1077114A (en) | 1967-07-26 |
| US3352885A (en) | 1967-11-14 |
