HUP0201570A3 - New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives - Google Patents

New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives

Info

Publication number
HUP0201570A3
HUP0201570A3 HU0201570A HUP0201570A HUP0201570A3 HU P0201570 A3 HUP0201570 A3 HU P0201570A3 HU 0201570 A HU0201570 A HU 0201570A HU P0201570 A HUP0201570 A HU P0201570A HU P0201570 A3 HUP0201570 A3 HU P0201570A3
Authority
HU
Hungary
Prior art keywords
indol
spiro
cyclohexanone
derivatives
preparation
Prior art date
Application number
HU0201570A
Other languages
Hungarian (hu)
Original Assignee
Sanofi Aventis
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 HU9902374A external-priority patent/HUP9902374A3/en
Application filed by Sanofi Aventis filed Critical Sanofi Aventis
Priority to HU0201570A priority Critical patent/HUP0201570A3/en
Publication of HUP0201570A2 publication Critical patent/HUP0201570A2/en
Publication of HUP0201570A3 publication Critical patent/HUP0201570A3/en

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
HU0201570A 1999-07-15 2000-07-13 New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives HUP0201570A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
HU0201570A HUP0201570A3 (en) 1999-07-15 2000-07-13 New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU9902374A HUP9902374A3 (en) 1999-07-15 1999-07-15 Process for producing spiro[(4-cyclohexanone)-[3h]indol-2'[1'h]-on derivatives and intermediates
HU0201570A HUP0201570A3 (en) 1999-07-15 2000-07-13 New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives

Publications (2)

Publication Number Publication Date
HUP0201570A2 HUP0201570A2 (en) 2002-08-28
HUP0201570A3 true HUP0201570A3 (en) 2010-01-28

Family

ID=89998736

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0201570A HUP0201570A3 (en) 1999-07-15 2000-07-13 New process for the preparation of spiro [(4-cyclohexanone)-[3h]indol]-2'[1'h]-one derivatives

Country Status (1)

Country Link
HU (1) HUP0201570A3 (en)

Also Published As

Publication number Publication date
HUP0201570A2 (en) 2002-08-28

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees