Council of Scientific and Industrial Research

Sanjay Pandurang Borikar

Mukund Keshav Gurjar

Ramesh Anna Joshi

Muthukrishnan Murugan

Dinesh Ramesh Garud

Ekambaram Balaraman

Garima Jaiswal

Dinesh Jagadeesan

Dinesh Rämesh Garud

The present invention discloses an iron-based nitrogen doped graphene catalyst, process for preparation thereof and use of said catalyst in oxidant-free catalytic dehydrogenation of alcohols and amines to the corresponding carbonyl compounds, amines and N-heterocylic compounds with extraction of molecular hydrogen as the only by-product.

Magnetically separable iron-based heterogeneous catalysts for dehydrogenation of alcohols and amines

The present invention relates to RS 1-{4-[2-(allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol of the formula (1), process for preparation thereof by selective allylation of p-hydroxy phenyl ethanol and use thereof in a preparation of RS betaxolol of formula (2) 

RS 1-{4-[2-(allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol, process for preparation thereof and process for preparation of RS betaxolol

The present invention relates to an improved process for preparation of S-(&#x2212;)-betaxolol salts. More particularly the present invention relates to the preparation of hydrochloride salt of S-(&#x2212;)-betaxolol of formula (1)

Process for preparation of S-(-)-betaxolol and salts thereof

The present invention relates to a novel compound S-(&#x2212;)-1-{4-[2-(allyloxy)-ethyl] phenoxy}-3-isopropylamino propan-2-ol of formula 1 and to a process for the preparation thereof. More particularly the present invention relates to a process for preparing S-(&#x2212;)-1-{4-[2-(allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol of formula 1 by selective allylation of p-hydroxy phenyl ethanol. The present invention also relates to a process for conversion thereof to S-(&#x2212;)-betaxolol of formula 2

S-(&#x2212;)-1-{4-[2-(allyloxy)-ethyl]phenoxy}-3-isopropylamino propan-2-ol, process for preparation thereof and process for preparation of S-(&#x2212;)betaxolo

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Maharashtra, India

Sanjay Pandurang Borikar