Preparation of (2S, 5R) -7-oxo-6-sulfooxy-2-[((3R) -pyrrolidine-3-carbonyl) -hydradinocarbonyl] -1,6-diaza-bicyclo [3.2.1] octane Process for

Title:

Preparation of (2S, 5R) -7-oxo-6-sulfooxy-2-[((3R) -pyrrolidine-3-carbonyl) -hydradinocarbonyl] -1,6-diaza-bicyclo [3.2.1] octane Process for

Document Type and Number:

Japanese Patent JP6285970

Kind Code:

B2

Abstract:

A process for preparation of (2S,5R)-7-oxo-6-sulphooxy-2-[((3R)-pyrrolidine-3-carbonyl)-hydrazino carbonyl]-1,6-diaza-bicyclo[3.2.1]octane is disclosed comprising reacting a compound of Formula (II) with a compound of Formula (III) to obtain a compound of Formula (IV). The crystalline end-product is als claimed.

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Inventors:

Pawar Shivaji San Patrao
Jadaf Sunil Virginia
Mishra Amit Chandra
Rane Vipur
Babsar Satish
Deshpande Prasad Keshav
Yeall Lavindra Dattatraya
Patel Mahesh Vitalbhai

Application Number:

JP2015560792A

Publication Date:

February 28, 2018

Filing Date:

October 12, 2013

Export Citation:

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Assignee:

WOCKHARDT LIMITED

International Classes:

C07D471/08

Domestic Patent References:

JP2011160817A

Foreign References:

WO2013030733A1
WO2012086241A1

Other References:

C.G.WERMUTH編,「最新創薬化学下巻」,株式会社テクノミック,1999年,347~365頁
平山令明,有機化合物結晶作製ハンドブック,2008年,p.17-23,37-40,45-51,57-65

Attorney, Agent or Firm:

Shinichiro Tanaka
Disciple Maru Ken
▲吉▼田和彦
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori

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