公开(公告)号：WO2007120263A3

公开(公告)日：2007-12-21

申请号：PCT/US2006060767

申请日：2006-11-10

Applicant: REDDYS LAB LTD DR ,  REDDYS LAB INC DR ,  KATKAM SRINIVAS ,  KOMATI SATYANARAYANA ,  GUDIPATI SRINIVASULU ,  PITTA JAYAPRAKASH ,  CHALLA NAGESWARA RAO ,  BUCCHIKONDLA RAVINDER ,  MALLINA SRINIVASA RAO ,  GOLDWYN ADOLF CEASER ,  KHARKAR MANOJ RAMESH ,  NARSAPUR SHARAT PANDURANG ,  MADDULA SRINIVASULA REDDY ,  KASULA RAMAMURTHY ,  LALI ARVIND MALLINATH ,  KALE SANDEEP BHASKAR ,  BHORI ABIJAR JOYEBBHAI

Inventor： KATKAM SRINIVAS ,  KOMATI SATYANARAYANA ,  GUDIPATI SRINIVASULU ,  PITTA JAYAPRAKASH ,  CHALLA NAGESWARA RAO ,  BUCCHIKONDLA RAVINDER ,  MALLINA SRINIVASA RAO ,  GOLDWYN ADOLF CEASER ,  KHARKAR MANOJ RAMESH ,  NARSAPUR SHARAT PANDURANG ,  MADDULA SRINIVASULA REDDY ,  KASULA RAMAMURTHY ,  LALI ARVIND MALLINATH ,  KALE SANDEEP BHASKAR ,  BHORI ABIJAR JOYEBBHAI

IPC: C07D221/18

CPC classification number: C07D221/18

Abstract: Dutasteride having low concentrations of impurities, such as dihydrodutasteride and desmethyldutasteride, and processes for purifying dutasteride.

Abstract translation: 具有低浓度杂质的度他雄胺，例如二氢他雄胺和去甲基去量他雄胺，以及纯化度他雄胺的方法。

公开(公告)号：WO2010025370A3

公开(公告)日：2010-06-10

申请号：PCT/US2009055367

申请日：2009-08-28

Applicant: REDDYS LAB LTD DR ,  REDDYS LAB INC DR ,  ANUMULA RAGHUPATHI REDDY ,  GILLA GOVERDHAN ,  AALLA SAMPATH ,  MADIVADA LOKESWARA RAO ,  MACHERLA PRABHAKER ,  KURELLA SRINIVAS ,  CHARAGONDLA KAVITHA ,  KASULA RAMAMURTHY ,  MANDADAPU RAJAGOPALA RAO ,  CHARAGONDLA KRISHANIAH ,  VAKAMULLA MALATI ,  BHAVANIPURAPU DURGA PRASAD JAN

Inventor： ANUMULA RAGHUPATHI REDDY ,  GILLA GOVERDHAN ,  AALLA SAMPATH ,  MADIVADA LOKESWARA RAO ,  MACHERLA PRABHAKER ,  KURELLA SRINIVAS ,  CHARAGONDLA KAVITHA ,  KASULA RAMAMURTHY ,  MANDADAPU RAJAGOPALA RAO ,  CHARAGONDLA KRISHANIAH ,  VAKAMULLA MALATI ,  BHAVANIPURAPU DURGA PRASAD JANAKI

IPC: C07D233/02 ,  A61K31/495 ,  A61P3/10 ,  A61P9/06 ,  C07D241/04 ,  C07D401/06 ,  C07D401/14

CPC classification number: C07D295/15 ,  Y10T428/2982

Abstract: Preparation of ranolazine and intermediates thereof, for use in pharmaceutical compositions comprising ranolazine.

Abstract translation: 雷诺嗪及其中间体的制备，用于包含雷诺嗪的药物组合物中。

公开(公告)号：WO2010025370A2

公开(公告)日：2010-03-04

申请号：PCT/US2009/055367

申请日：2009-08-28

Applicant: DR. REDDY'S LABORATORIES LTD. ,  DR. REDDY'S LABORATORIES, INC. ,  ANUMULA, Raghupathi Reddy ,  GILLA, Goverdhan ,  AALLA, Sampath ,  MADIVADA, Lokeswara Rao ,  MACHERLA, Prabhaker ,  KURELLA, Srinivas ,  CHARAGONDLA, Kavitha ,  KASULA, Ramamurthy ,  MANDADAPU, Rajagopala Rao ,  CHARAGONDLA, Krishaniah ,  VAKAMULLA, Malati ,  BHAVANIPURAPU, Durga Prasad Janaki

Inventor： ANUMULA, Raghupathi Reddy ,  GILLA, Goverdhan ,  AALLA, Sampath ,  MADIVADA, Lokeswara Rao ,  MACHERLA, Prabhaker ,  KURELLA, Srinivas ,  CHARAGONDLA, Kavitha ,  KASULA, Ramamurthy ,  MANDADAPU, Rajagopala Rao ,  CHARAGONDLA, Krishaniah ,  VAKAMULLA, Malati ,  BHAVANIPURAPU, Durga Prasad Janaki

IPC: C07D233/02 ,  C07D241/04 ,  C07D401/14 ,  C07D401/06 ,  A61K31/495 ,  A61P3/10 ,  A61P9/06

CPC classification number: C07D295/15 ,  Y10T428/2982

Abstract: Preparation of ranolazine and intermediates thereof, for use in pharmaceutical compositions comprising ranolazine.

Abstract translation: 用于包含雷诺嗪的药物组合物的雷诺嗪及其中间体的制备

公开(公告)号：WO2007120263A2

公开(公告)日：2007-10-25

申请号：PCT/US2006/060767

申请日：2006-11-10

Applicant: DR. REDDY'S LABORATORIES LTD. ,  DR. REDDY'S LABORATORIES, INC. ,  KATKAM, Srinivas ,  KOMATI, Satyanarayana ,  GUDIPATI, Srinivasulu ,  PITTA, Jayaprakash ,  CHALLA, Nageswara, Rao ,  BUCCHIKONDLA, Ravinder ,  MALLINA, Srinivasa, Rao ,  GOLDWYN, Adolf, Ceaser ,  KHARKAR, Manoj, Ramesh ,  NARSAPUR, Sharat, Pandurang ,  MADDULA, Srinivasula, Reddy ,  KASULA, Ramamurthy ,  LALI, Arvind, Mallinath ,  KALE, Sandeep, Bhaskar ,  BHORI, Abijar, Joyebbhai

Inventor： KATKAM, Srinivas ,  KOMATI, Satyanarayana ,  GUDIPATI, Srinivasulu ,  PITTA, Jayaprakash ,  CHALLA, Nageswara, Rao ,  BUCCHIKONDLA, Ravinder ,  MALLINA, Srinivasa, Rao ,  GOLDWYN, Adolf, Ceaser ,  KHARKAR, Manoj, Ramesh ,  NARSAPUR, Sharat, Pandurang ,  MADDULA, Srinivasula, Reddy ,  KASULA, Ramamurthy ,  LALI, Arvind, Mallinath ,  KALE, Sandeep, Bhaskar ,  BHORI, Abijar, Joyebbhai

IPC: A61K31/473

CPC classification number: C07D221/18

Abstract: Dutasteride having low concentrations of impurities, such as dihydrodutasteride and desmethyldutasteride, and processes for purifying dutasteride.

Abstract translation: 具有低浓度杂质的度他雄胺，如二氢度他雄胺和去甲基替他司他，以及去甲度醚的净化方法。