BE646397A - - Google Patents
Info
- Publication number
- BE646397A BE646397A BE646397A BE646397A BE646397A BE 646397 A BE646397 A BE 646397A BE 646397 A BE646397 A BE 646397A BE 646397 A BE646397 A BE 646397A BE 646397 A BE646397 A BE 646397A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B57/00—Other synthetic dyes of known constitution
- C09B57/005—Pyrocolline; Phthalcoylpyrrocolline dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1211363A CH474530A (de) | 1963-04-11 | 1963-10-02 | Verfahren zur Herstellung von Phthaloylpyrrocolinen |
GB13893/64A GB1046643A (en) | 1963-04-11 | 1964-04-03 | Process for the production of phthaloylpyrrocolines |
US357803A US3309400A (en) | 1963-04-11 | 1964-04-06 | Process for the production of phthaloylpyrrocolines |
FR970357A FR1392872A (fr) | 1963-04-11 | 1964-04-09 | Procédé de préparation des phtaloylpyrrocolines |
DEC32622A DE1240604B (de) | 1963-04-11 | 1964-04-10 | Verfahren zur Herstellung von Phthaloylpyrrocolinen |
NL6403893A NL6403893A (xx) | 1963-04-11 | 1964-04-10 | |
BE646397A BE646397A (xx) | 1963-04-11 | 1964-04-10 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH466163 | 1963-04-11 | ||
CH1211363A CH474530A (de) | 1963-04-11 | 1963-10-02 | Verfahren zur Herstellung von Phthaloylpyrrocolinen |
CH299064 | 1964-03-09 | ||
BE646397A BE646397A (xx) | 1963-04-11 | 1964-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE646397A true BE646397A (xx) | 1964-10-12 |
Family
ID=27424763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE646397A BE646397A (xx) | 1963-04-11 | 1964-04-10 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3309400A (xx) |
BE (1) | BE646397A (xx) |
CH (1) | CH474530A (xx) |
DE (1) | DE1240604B (xx) |
GB (1) | GB1046643A (xx) |
NL (1) | NL6403893A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4042591A (en) * | 1973-05-30 | 1977-08-16 | Sandoz Ltd. | Naphthoquinone compounds |
US4004423A (en) * | 1976-04-19 | 1977-01-25 | General Motors Corporation | Package and kit for installation of master cylinder internal parts |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2863714A (en) * | 1955-06-02 | 1958-12-09 | American Cyanamid Co | Pyrrocoline dyes for polyester materials |
-
1963
- 1963-10-02 CH CH1211363A patent/CH474530A/de not_active IP Right Cessation
-
1964
- 1964-04-03 GB GB13893/64A patent/GB1046643A/en not_active Expired
- 1964-04-06 US US357803A patent/US3309400A/en not_active Expired - Lifetime
- 1964-04-10 NL NL6403893A patent/NL6403893A/xx unknown
- 1964-04-10 BE BE646397A patent/BE646397A/xx unknown
- 1964-04-10 DE DEC32622A patent/DE1240604B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1046643A (en) | 1966-10-26 |
DE1240604B (de) | 1967-05-18 |
NL6403893A (xx) | 1964-10-12 |
CH474530A (de) | 1969-06-30 |
US3309400A (en) | 1967-03-14 |