ES378548A1 - Procedure for the obtaining of 2,5-dimethyl-1,3,4,9 b- tetrahydro-2H-indeno (1,2-c) pyridine. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the obtaining of 2,5-dimethyl-1,3,4,9 b- tetrahydro-2H-indeno (1,2-c) pyridine. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES378548A1
ES378548A1 ES378548A ES378548A ES378548A1 ES 378548 A1 ES378548 A1 ES 378548A1 ES 378548 A ES378548 A ES 378548A ES 378548 A ES378548 A ES 378548A ES 378548 A1 ES378548 A1 ES 378548A1
Authority
ES
Spain
Prior art keywords
tetrahydro
pyridine
translation
dimethyl
machine
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.)
Expired
Application number
ES378548A
Other languages
Spanish (es)
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 CH756168A external-priority patent/CH503028A/en
Application filed by Sandoz AG filed Critical Sandoz AG
Publication of ES378548A1 publication Critical patent/ES378548A1/en
Expired legal-status Critical Current

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  • Pyridine Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Process for the preparation of 2,5-dimethyl-1,3,4,9b-tetrahydro-2H-indene [1,2-c] pyridine of formula i, ** (see formula) ** Characterized in that 1-phenyl-1- (1-methyl-1,2,3,6-tetrahydro-pyridyl-4) ethene of formula v ** (see formula) ** With a strong acid. (Machine-translation by Google Translate, not legally binding)
ES378548A 1968-05-21 1970-04-14 Procedure for the obtaining of 2,5-dimethyl-1,3,4,9 b- tetrahydro-2H-indeno (1,2-c) pyridine. (Machine-translation by Google Translate, not legally binding) Expired ES378548A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH756168A CH503028A (en) 1968-05-21 1968-05-21 Process for the preparation of 1,3,4,9b-tetrahydro-2,5-dimethyl-2H-indeno (1,2-c) pyridine
CH1765268 1968-11-27

Publications (1)

Publication Number Publication Date
ES378548A1 true ES378548A1 (en) 1973-02-01

Family

ID=25701571

Family Applications (3)

Application Number Title Priority Date Filing Date
ES367384A Expired ES367384A1 (en) 1968-05-21 1968-05-19 PROCEDURE FOR OBTAINING 2,5-DIMETHYL-1,3,4,9B - TETRAHYDRO - 2H - INDENE (1,2-C) PYRIDINE
ES378547A Expired ES378547A1 (en) 1968-05-21 1970-04-14 PROCEDURE FOR OBTAINING 2,5-DIMETHYL-1,3,4,9 B- TETRAHYDRO-2H-INDENE (1,2-C) PYRIDINE.
ES378548A Expired ES378548A1 (en) 1968-05-21 1970-04-14 Procedure for the obtaining of 2,5-dimethyl-1,3,4,9 b- tetrahydro-2H-indeno (1,2-c) pyridine. (Machine-translation by Google Translate, not legally binding)

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES367384A Expired ES367384A1 (en) 1968-05-21 1968-05-19 PROCEDURE FOR OBTAINING 2,5-DIMETHYL-1,3,4,9B - TETRAHYDRO - 2H - INDENE (1,2-C) PYRIDINE
ES378547A Expired ES378547A1 (en) 1968-05-21 1970-04-14 PROCEDURE FOR OBTAINING 2,5-DIMETHYL-1,3,4,9 B- TETRAHYDRO-2H-INDENE (1,2-C) PYRIDINE.

Country Status (5)

Country Link
BG (1) BG15216A3 (en)
ES (3) ES367384A1 (en)
IL (1) IL32248A0 (en)
PL (1) PL80136B1 (en)
RO (2) RO62325A (en)

Also Published As

Publication number Publication date
RO56167A (en) 1974-03-01
BG15216A3 (en) 1975-10-20
ES378547A1 (en) 1973-02-01
ES367384A1 (en) 1971-04-01
PL80136B1 (en) 1975-08-30
IL32248A0 (en) 1969-07-30
RO62325A (en) 1977-08-15

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