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1. (WO2018054877) METHOD FOR PRODUCING SUBSTITUTED BISTOLANES

Pub. No.:    WO/2018/054877    International Application No.:    PCT/EP2017/073578
Publication Date: Fri Mar 30 01:59:59 CEST 2018 International Filing Date: Wed Sep 20 01:59:59 CEST 2017
IPC: C07C 17/363
C07C 25/24
C07C 315/04
C07C 317/22
C07C 67/293
C07C 69/84
C07C 67/08
C07C 69/86
Applicants: MERCK PATENT GMBH
Inventors: LOHR, Andreas
SCHEMEL, Juergen
D'LAVARI, Mansoor
Title: METHOD FOR PRODUCING SUBSTITUTED BISTOLANES
Abstract:
The invention relates to a method for producing bistolanes which are substituted in the 1,1 '-position with halogen and to products from said compounds. The C-C-triple bonds of the bistolanes are produced by elimination reactions.