IT974018B - DIFFICILY SOLUBLE HEROCYCLIC COMPOUND AND PROCEDURE FOR ITS PREPARATION - Google Patents
DIFFICILY SOLUBLE HEROCYCLIC COMPOUND AND PROCEDURE FOR ITS PREPARATIONInfo
- Publication number
- IT974018B IT974018B IT54643/72A IT5464372A IT974018B IT 974018 B IT974018 B IT 974018B IT 54643/72 A IT54643/72 A IT 54643/72A IT 5464372 A IT5464372 A IT 5464372A IT 974018 B IT974018 B IT 974018B
- Authority
- IT
- Italy
- Prior art keywords
- difficily
- herocyclic
- soluble
- procedure
- compound
- Prior art date
Links
Classifications
-
- 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
- C09B57/04—Isoindoline dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Coloring (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1835471A CH563434A5 (en) | 1971-12-15 | 1971-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT974018B true IT974018B (en) | 1974-06-20 |
Family
ID=4432387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT54643/72A IT974018B (en) | 1971-12-15 | 1972-12-12 | DIFFICILY SOLUBLE HEROCYCLIC COMPOUND AND PROCEDURE FOR ITS PREPARATION |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4866620A (en) |
| AU (1) | AU475692B2 (en) |
| BE (1) | BE792695A (en) |
| BR (1) | BR7208780D0 (en) |
| CA (1) | CA987674A (en) |
| CH (1) | CH563434A5 (en) |
| DE (1) | DE2260908A1 (en) |
| ES (1) | ES409594A1 (en) |
| FR (1) | FR2163491B3 (en) |
| GB (1) | GB1409818A (en) |
| IN (1) | IN140587B (en) |
| IT (1) | IT974018B (en) |
| NL (1) | NL7216677A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103508903B (en) * | 2013-10-24 | 2015-10-28 | 浙江鼎龙科技有限公司 | The preparation method of the chloro-Isosorbide-5-Nitrae-phenylenediamine of 2,5-bis- |
-
0
- BE BE792695D patent/BE792695A/en unknown
-
1971
- 1971-12-15 CH CH1835471A patent/CH563434A5/xx not_active IP Right Cessation
-
1972
- 1972-12-08 NL NL7216677A patent/NL7216677A/xx not_active Application Discontinuation
- 1972-12-08 FR FR7243706A patent/FR2163491B3/fr not_active Expired
- 1972-12-12 IT IT54643/72A patent/IT974018B/en active
- 1972-12-13 GB GB5741872A patent/GB1409818A/en not_active Expired
- 1972-12-13 DE DE2260908A patent/DE2260908A1/en active Pending
- 1972-12-13 ES ES409594A patent/ES409594A1/en not_active Expired
- 1972-12-13 JP JP47125121A patent/JPS4866620A/ja active Pending
- 1972-12-13 AU AU50034/72A patent/AU475692B2/en not_active Expired
- 1972-12-13 BR BR8780/72A patent/BR7208780D0/en unknown
- 1972-12-14 CA CA158,878A patent/CA987674A/en not_active Expired
-
1973
- 1973-12-13 IN IN2719/CAL/73A patent/IN140587B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA987674A (en) | 1976-04-20 |
| BR7208780D0 (en) | 1973-09-25 |
| BE792695A (en) | 1973-06-13 |
| IN140587B (en) | 1976-12-04 |
| ES409594A1 (en) | 1976-04-01 |
| AU475692B2 (en) | 1976-09-02 |
| AU5003472A (en) | 1974-06-13 |
| DE2260908A1 (en) | 1973-06-20 |
| GB1409818A (en) | 1975-10-15 |
| JPS4866620A (en) | 1973-09-12 |
| NL7216677A (en) | 1973-06-19 |
| CH563434A5 (en) | 1975-06-30 |
| FR2163491A1 (en) | 1973-07-27 |
| FR2163491B3 (en) | 1976-01-09 |
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