DE1159453B - Verfahren zur Herstellung von Derivaten von 3-Alkyl-3'-methyl-spiro-[benzthiazolin-2,2'-(2'H-1'-benzopyran)] - Google Patents

Verfahren zur Herstellung von Derivaten von 3-Alkyl-3'-methyl-spiro-[benzthiazolin-2,2'-(2'H-1'-benzopyran)]

Info

Publication number
DE1159453B
DE1159453B DEN18614A DEN0018614A DE1159453B DE 1159453 B DE1159453 B DE 1159453B DE N18614 A DEN18614 A DE N18614A DE N0018614 A DEN0018614 A DE N0018614A DE 1159453 B DE1159453 B DE 1159453B
Authority
DE
Germany
Prior art keywords
methyl
group
ethyl
radicals
alkyl
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.)
Pending
Application number
DEN18614A
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NCR Voyix Corp
Original Assignee
NCR Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NCR Corp filed Critical NCR Corp
Publication of DE1159453B publication Critical patent/DE1159453B/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/685—Compositions containing spiro-condensed pyran compounds or derivatives thereof, as photosensitive substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6561—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
DEN18614A 1959-07-17 1960-07-12 Verfahren zur Herstellung von Derivaten von 3-Alkyl-3'-methyl-spiro-[benzthiazolin-2,2'-(2'H-1'-benzopyran)] Pending DE1159453B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82771959A 1959-07-17 1959-07-17

Publications (1)

Publication Number Publication Date
DE1159453B true DE1159453B (de) 1963-12-19

Family

ID=25249971

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN18614A Pending DE1159453B (de) 1959-07-17 1960-07-12 Verfahren zur Herstellung von Derivaten von 3-Alkyl-3'-methyl-spiro-[benzthiazolin-2,2'-(2'H-1'-benzopyran)]

Country Status (6)

Country Link
CH (1) CH395095A (enrdf_load_stackoverflow)
DE (1) DE1159453B (enrdf_load_stackoverflow)
FR (1) FR1262398A (enrdf_load_stackoverflow)
GB (1) GB887902A (enrdf_load_stackoverflow)
NL (2) NL253900A (enrdf_load_stackoverflow)
SE (1) SE305874B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514320A (en) * 1980-10-27 1985-04-30 Petrolite Corporation Halide free corrosion inhibitors
US4525296A (en) * 1980-10-27 1985-06-25 Petrolite Corporation Halide free corrosion inhibitors
US4539140A (en) * 1980-10-27 1985-09-03 Petrolite Corporation Mixtures of non-halogen salts of nitrogen heterocyclics and nitrogen-sulfur heterocyclics
US4559163A (en) * 1980-10-27 1985-12-17 Petrolite Corporation Halide free octahydrophenanthridine corrosion inhibitors

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514320A (en) * 1980-10-27 1985-04-30 Petrolite Corporation Halide free corrosion inhibitors
US4525296A (en) * 1980-10-27 1985-06-25 Petrolite Corporation Halide free corrosion inhibitors
US4539140A (en) * 1980-10-27 1985-09-03 Petrolite Corporation Mixtures of non-halogen salts of nitrogen heterocyclics and nitrogen-sulfur heterocyclics
US4559163A (en) * 1980-10-27 1985-12-17 Petrolite Corporation Halide free octahydrophenanthridine corrosion inhibitors

Also Published As

Publication number Publication date
NL253900A (enrdf_load_stackoverflow)
CH395095A (fr) 1965-07-15
FR1262398A (fr) 1961-05-26
NL123748C (enrdf_load_stackoverflow)
SE305874B (enrdf_load_stackoverflow) 1968-11-11
GB887902A (en) 1962-01-24

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