FR1045654A - Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenzo- (cd) -indol - Google Patents

Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenzo- (cd) -indol

Info

Publication number
FR1045654A
FR1045654A FR1045654DA FR1045654A FR 1045654 A FR1045654 A FR 1045654A FR 1045654D A FR1045654D A FR 1045654DA FR 1045654 A FR1045654 A FR 1045654A
Authority
FR
France
Prior art keywords
tetrahydrobenzo
indol
keto
preparation
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
Other languages
French (fr)
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.)
Haco Ges A G
Original Assignee
Haco Ges A G
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 Haco Ges A G filed Critical Haco Ges A G
Application granted granted Critical
Publication of FR1045654A publication Critical patent/FR1045654A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/90—Benzo [c, d] indoles; Hydrogenated benzo [c, d] indoles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Indole Compounds (AREA)
FR1045654D 1950-04-03 1951-04-02 Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenzo- (cd) -indol Expired FR1045654A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH286498T 1950-04-03

Publications (1)

Publication Number Publication Date
FR1045654A true FR1045654A (en) 1953-11-30

Family

ID=4530162

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1045654D Expired FR1045654A (en) 1950-04-03 1951-04-02 Process for the preparation of 5-keto-1, 3, 4, 5-tetrahydrobenzo- (cd) -indol

Country Status (4)

Country Link
CH (2) CH286498A (en)
DE (1) DE869342C (en)
FR (1) FR1045654A (en)
GB (1) GB702768A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542760A (en) * 1954-11-12

Also Published As

Publication number Publication date
CH286498A (en) 1952-10-31
GB702768A (en) 1954-01-20
DE869342C (en) 1953-03-05
CH291985A (en) 1953-07-15

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