CH446358A - Process for the preparation of new dihydrothieno (3,2-d) pyrimidines - Google Patents

Process for the preparation of new dihydrothieno (3,2-d) pyrimidines

Info

Publication number
CH446358A
CH446358A CH695264A CH695264A CH446358A CH 446358 A CH446358 A CH 446358A CH 695264 A CH695264 A CH 695264A CH 695264 A CH695264 A CH 695264A CH 446358 A CH446358 A CH 446358A
Authority
CH
Switzerland
Prior art keywords
dihydrothieno
pyrimidines
preparation
new
new dihydrothieno
Prior art date
Application number
CH695264A
Other languages
German (de)
Inventor
Eberhard Dr Woitun
Gerhard Dr Ohnacker
Original Assignee
Thomae Gmbh Dr K
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
Priority claimed from US288491A external-priority patent/US3272811A/en
Application filed by Thomae Gmbh Dr K filed Critical Thomae Gmbh Dr K
Publication of CH446358A publication Critical patent/CH446358A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH695264A 1963-06-17 1964-05-28 Process for the preparation of new dihydrothieno (3,2-d) pyrimidines CH446358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US288491A US3272811A (en) 1962-07-04 1963-06-17 Dihydrothieno-[3, 4-d]-pyrimidines

Publications (1)

Publication Number Publication Date
CH446358A true CH446358A (en) 1967-11-15

Family

ID=23107339

Family Applications (2)

Application Number Title Priority Date Filing Date
CH695364A CH442328A (en) 1963-06-17 1964-05-28 Process for the preparation of new dihydrothieno (3,2-d) -pyrimidines
CH695264A CH446358A (en) 1963-06-17 1964-05-28 Process for the preparation of new dihydrothieno (3,2-d) pyrimidines

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH695364A CH442328A (en) 1963-06-17 1964-05-28 Process for the preparation of new dihydrothieno (3,2-d) -pyrimidines

Country Status (7)

Country Link
BE (2) BE649348A (en)
CH (2) CH442328A (en)
ES (1) ES301103A1 (en)
FR (4) FR1555460A (en)
GB (2) GB1072413A (en)
NL (4) NL6406834A (en)
SE (2) SE300214B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3888215T2 (en) * 1987-01-21 1994-09-08 Merck & Co Inc Piperazinylpyrimidines as beta-adrenergic receptor blocking agents.
EP1847543A1 (en) 2006-04-19 2007-10-24 Boehringer Ingelheim Pharma GmbH & Co. KG Dihydrothienopyrimidines for the treatment of inflammatory diseases
PT1874781E (en) * 2006-04-19 2009-07-27 Boehringer Ingelheim Int Dihydrothienopyrimidines for the treatment of inflammatory diseases
BRPI0818006B8 (en) 2007-10-19 2021-05-25 Boehringer Ingelheim Int Substituted-Piperidino-dihydrothienopyrimidine Compounds, Use thereof, and Pharmaceutical Formulations
WO2009050242A2 (en) 2007-10-19 2009-04-23 Boehringer Ingelheim International Gmbh Heterocycle-substituted piperazino-dihydrothienopyrimidines
ATE537175T1 (en) 2007-10-19 2011-12-15 Boehringer Ingelheim Int NEW PIPERAZINO-DIHYDROTHIENOPYRIMIDINE DERIVATIVES
US9802954B2 (en) 2011-08-24 2017-10-31 Boehringer Ingelheim International Gmbh Piperidino-dihydrothienopyrimidine sulfoxides and their use for treating COPD and asthma
US20130059866A1 (en) 2011-08-24 2013-03-07 Boehringer Ingelheim International Gmbh Novel piperidino-dihydrothienopyrimidine sulfoxides and their use for treating copd and asthma

Also Published As

Publication number Publication date
BE649348A (en) 1964-12-16
CH442328A (en) 1967-08-31
NL122810C (en)
ES301103A1 (en) 1965-01-16
FR3824M (en) 1966-01-10
FR1555460A (en) 1969-01-31
FR1555459A (en) 1969-01-31
GB1072414A (en) 1967-06-14
FR3648M (en) 1965-10-25
NL6406835A (en) 1964-12-18
NL6406834A (en) 1964-12-18
SE300213B (en) 1968-04-22
GB1072413A (en) 1967-06-14
SE300214B (en) 1968-04-22
NL124131C (en)
BE649347A (en) 1964-12-16

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