公开(公告)号：US06815566B2

公开(公告)日：2004-11-09

申请号：US10460468

申请日：2003-06-13

申请人： Boyapati Manoranjan Choudary ,  Naidu Sreenivasa Chowdari ,  Mannepalli Lakshmi Kantam ,  Kondapuram Vijaya Raghavan

发明人： Boyapati Manoranjan Choudary ,  Naidu Sreenivasa Chowdari ,  Mannepalli Lakshmi Kantam ,  Kondapuram Vijaya Raghavan

IPC分类号： C07C3326

CPC分类号： B01J31/1658 ,  B01J21/08 ,  B01J23/466 ,  B01J31/08 ,  B01J31/1608 ,  B01J31/165 ,  B01J31/1805 ,  B01J2231/32 ,  B01J2531/825 ,  C07B2200/07 ,  C07C29/48 ,  C07C33/26 ,  C07C31/20 ,  C07C33/24

摘要： The present invention provides a supported osmate useful as a reusable catalyst in the preparation of vicinal diols. The present invention also relates to a process for the preparation of supported osmates of the formula (S—NR3)2OsO4.nH2O wherein S is a support, R is an alkyl group, n is the number of water molecules and use thereof in the preparation of vicinal diols by asymmetric dihydroxylation (AD) of olefins in presence of cinchona alkaloid compounds.

摘要翻译： 本发明提供了在邻位二醇的制备中可用作可重复使用的催化剂的负载型渗透剂。 本发明还涉及一种制备式（S-NR 3）2 O·4HH 2的负载型锇酸盐的方法，其中S是载体，R是烷基，n是水分子的数目及其在制备中的用途 的邻位二醇通过在金雀绿素生物碱化合物存在下的烯烃的不对称二羟基化（AD）。

公开(公告)号：US06787119B2

公开(公告)日：2004-09-07

申请号：US10098170

申请日：2002-03-13

申请人： Boyapati Manoranjan Choudary ,  Mannepalli Lakshmi Kantam ,  Katuri Jeeva Ratnam ,  Vijayakumar Karasala ,  Sridhar Chidara ,  Venkatachalam Subbiah ,  Santosh Gopalakrishnan ,  Ramaswamy Rajagopalan ,  Ninan Ninan Kovoor ,  Kuchibhatla Sitarama Sastri

发明人： Boyapati Manoranjan Choudary ,  Mannepalli Lakshmi Kantam ,  Katuri Jeeva Ratnam ,  Vijayakumar Karasala ,  Sridhar Chidara ,  Venkatachalam Subbiah ,  Santosh Gopalakrishnan ,  Ramaswamy Rajagopalan ,  Ninan Ninan Kovoor ,  Kuchibhatla Sitarama Sastri

IPC分类号： C01B2120

CPC分类号： C01B21/0923 ,  C01B21/082 ,  C01B21/087 ,  C01P2006/80 ,  C06B31/00 ,  Y10S149/122

摘要： The present invention provides an ecofriendly method for preparing dinitramidic acid and its salts by nitration of ammonium sulfamate with fuming nitric acid as a nitrating agent using solid acid catalysts selected from the group consisting of a montmorillonite clay catalyst and metal ion exchanged K10 montmorillonite clay catalysts and surface supported catalysts and preparation of ammonium dinitramide by neutralization of the dinitramidic acid with ammonia and separation of ammonium dinitramide.

摘要翻译： 本发明提供了一种通过使用选自蒙脱石粘土催化剂和金属离子交换的K10蒙脱土粘土催化剂的固体酸催化剂硝化作为硝化剂的氨基磺酸铵硝化铵二氨基甲酸及其盐的环保方法， 表面负载型催化剂和二硝基铵硝酸铵的制备，并用氨分解硝酸二铵。

公开(公告)号：US06617454B1

公开(公告)日：2003-09-09

申请号：US10113208

申请日：2002-03-28

申请人： Boyapati Manoranjan Choudary ,  Chinta Reddy Venkat Reddy ,  Billakanti Veda Prakash ,  Balagam Bharathi ,  Mannepalli Lakshmi Kantam

发明人： Boyapati Manoranjan Choudary ,  Chinta Reddy Venkat Reddy ,  Billakanti Veda Prakash ,  Balagam Bharathi ,  Mannepalli Lakshmi Kantam

IPC分类号： C07D41300

CPC分类号： C07D295/24 ,  C07C291/04 ,  C07D207/46 ,  C07D211/94 ,  C07D217/02 ,  Y02P20/584

摘要： The present invention provides a process for the preparation of amine oxide by reacting a tertiary or a secondary amine with hydrogen peroxide as an oxidant in the presence of a recyclable heterogeneous catalyst comprising a layered double hydroxide exchanged with an anion in the presence of an additive selected from the group consisting of benzonitrile, propionitrile, isobutyronitrile, benzamide and isobutyraride.

摘要翻译： 本发明提供了一种通过使叔胺或仲胺与过氧化氢作为氧化剂在存在可再循环的非均相催化剂的条件下反应来制备氧化胺的方法，所述可再循环的非均相催化剂包括在选择的添加剂存在下与阴离子交换的层状双氢氧化物 由苯甲腈，丙腈，异丁腈，苯甲酰胺和异丁酰肼组成。

公开(公告)号：US06316674B1

公开(公告)日：2001-11-13

申请号：US09538641

申请日：2000-03-30

申请人： Mannepalli Lakshmi Kantam ,  Mutyala Sateesh ,  Boyapati Manoranjan Choudary ,  Billakanti Veda Prakash ,  Kondapuram Vijaya Raghavan

发明人： Mannepalli Lakshmi Kantam ,  Mutyala Sateesh ,  Boyapati Manoranjan Choudary ,  Billakanti Veda Prakash ,  Kondapuram Vijaya Raghavan

IPC分类号： C07C4500

CPC分类号： C07C45/46 ,  B01J29/7007 ,  Y10S977/775 ,  Y10S977/835 ,  Y10S977/896 ,  Y10S977/915 ,  C07C49/84

摘要： An improved process for the preparation of acyl aromatic ethers useful as important intermediates for drugs and pharmaceuticals by reacting an aromatic ether with an acylating agent selected from a C2-C8 acid anhydrides, employing nano- and microcrystalline zeolite beta as catalyst is disclosed.

摘要翻译： 公开了一种用于制备酰基芳族醚的改进方法，其用作药物和药物的重要中间体，其通过使用纳米和微晶β沸石作为催化剂使芳族醚与选自C 2 -C 8酸酐的酰化剂反应。

公开(公告)号：US06245950B1

公开(公告)日：2001-06-12

申请号：US09538640

申请日：2000-03-30

申请人： Mannepalli Lakshmi Kantam ,  Katuri Jeevaratnam ,  Boyapati Manoranjan Choudary ,  Chinta Reddy Venkat Reddy ,  Kondapuram Vijaya Raghavan ,  Lanka Venkata Sivaji ,  Thumma Someshwar

发明人： Mannepalli Lakshmi Kantam ,  Katuri Jeevaratnam ,  Boyapati Manoranjan Choudary ,  Chinta Reddy Venkat Reddy ,  Kondapuram Vijaya Raghavan ,  Lanka Venkata Sivaji ,  Thumma Someshwar

IPC分类号： C07C3916

CPC分类号： C07C37/62 ,  B01J23/007 ,  B01J23/30 ,  B01J27/236 ,  C07C39/367

摘要： The invention relates to a process for the preparation of high quality tetrabromobisphenol-A by reacting bisphenol-A with bromine and hydrogen peroxide as an oxidant in the presence of a heterogeneous catalyst in a biphase system consisting of water and water immiscible organic solvents.

摘要翻译： 本发明涉及通过双相-A与溴和过氧化氢作为氧化剂在多相催化剂存在下在由水和水不混溶的有机溶剂组成的双相体系中反应来制备高质量的四溴双酚A的方法。

公开(公告)号：US08563215B2

公开(公告)日：2013-10-22

申请号：US12532234

申请日：2008-03-20

申请人： Vummadi Venkat Reddy ,  Vaidya Jayathirtha Rao ,  Mannepalli Lakshmi Kantam ,  Sunkara Sakunthala Madhavendra ,  Virendra Kumar Dwivedi

发明人： Vummadi Venkat Reddy ,  Vaidya Jayathirtha Rao ,  Mannepalli Lakshmi Kantam ,  Sunkara Sakunthala Madhavendra ,  Virendra Kumar Dwivedi

IPC分类号： G03F7/022 ,  G03F7/30 ,  G03F7/38 ,  C07C245/12 ,  G03F7/023

CPC分类号： G03F7/022 ,  C07C245/12 ,  C07C309/76 ,  C07C2601/08 ,  C07C2602/10 ,  G03F7/0236 ,  G03F7/38

摘要： The present invention provides novel diazonaphthoquinonesulfonic acid bisphenol derivatives. More particularly, the present invention relates to photo restive coating comprising alkali-soluble resin, a photoactive compound and a surfactant. The photoresist film prepared has less then one micron. The photoactive compound is soluble or swellable in aqueous alkaline solutions and is diazonaphthoquinonesulfonic bisphenol esters of the general formula (A), wherein DNQ represents a 2-Diazo-1-naphthoquinone-4-sulfonyl, 2-Diazo-1-naphthoquinone-5-sulfonyl, 1-Diazo-2-naphthoquinone-4-sulfonyl groups and R1 R1 represents an alkyl, aryl and substituted aryl groups. The invention also provides a process for coating and imaging the light-sensitive composition.

摘要翻译： 本发明提供新的重氮萘醌磺酸双酚衍生物。 更具体地，本发明涉及包含碱溶性树脂，光活性化合物和表面活性剂的光复制涂层。 制备的光致抗蚀剂膜具有小于1微米。 光活性化合物在碱性水溶液中是可溶的或可溶胀的，是通式（A）的重氮萘醌磺酸双酚酯，其中DNQ表示2-重氮-1-萘醌-4-磺酰基，2-重氮-1-萘醌-5- 磺酰基，1-重氮-2-萘醌-4-磺酰基，R 1 R 1表示烷基，芳基和取代的芳基。 本发明还提供了一种用于涂覆和成像光敏组合物的方法。

公开(公告)号：US20100147683A1

公开(公告)日：2010-06-17

申请号：US12528758

申请日：2008-02-20

申请人： Sunkam Vanaja ,  Mandapati Jayalakshmi ,  Sunkara Sakunthala Madhavendra ,  Mandapati Mohan Rao ,  Mannepalli Lakshmi Kantam ,  Isukapally Margaret ,  Vinod Kumar Khanna ,  Shamim Ahmad ,  Yogendra Kumar Jain ,  Chandra Sekhar

发明人： Sunkam Vanaja ,  Mandapati Jayalakshmi ,  Sunkara Sakunthala Madhavendra ,  Mandapati Mohan Rao ,  Mannepalli Lakshmi Kantam ,  Isukapally Margaret ,  Vinod Kumar Khanna ,  Shamim Ahmad ,  Yogendra Kumar Jain ,  Chandra Sekhar

IPC分类号： G01N33/92 ,  G01N27/26 ,  G01N33/543 ,  H01L21/30

CPC分类号： G01N33/92 ,  G01N33/5438 ,  G01N2600/00

摘要： The present invention provides a novel sensor for the estimation of total cholesterol in human blood serum using molecular imprint of cholesterol. Human blood serum contains 150-250 mg/dl cholesterol. The present invention provides a sensor device and a process for the fabrication of ISFET (Ion Selective Field Effect Transister) coated with molecular imprint of cholesterol on the SiO2+Si3N4 dielectric gate of the said electrode. The molecular imprint of cholesterol (MIPC) anchored in to a silica matrix sensing material is identified as a sensing material which has specific selectivity towards the cholesterol in presence of other organic constituents in human blood serum.

摘要翻译： 本发明提供了一种用于使用胆固醇分子印记估计人血清中总胆固醇的新型传感器。 人血清含有150-250 mg / dl胆固醇。 本发明提供一种用于制造在所述电极的SiO 2 + Si 3 N 4电介质栅极上涂覆有胆固醇分子印迹的ISFET（离子选择性场效应转移）的传感器装置和方法。 锚定在二氧化硅基质感测材料中的胆固醇（MIPC）的分子印记被鉴定为在人血清中存在其它有机成分时对胆固醇具有特异性选择性的感测材料。

公开(公告)号：US20100081084A1

公开(公告)日：2010-04-01

申请号：US12532234

申请日：2008-03-20

申请人： Vummadi Venkat Reddy ,  Vaidya Jayathirtha Rao ,  Mannepalli Lakshmi Kantam ,  Sunkara Sakumthala Madhavendra ,  Virendra Kumar Dwivedi

发明人： Vummadi Venkat Reddy ,  Vaidya Jayathirtha Rao ,  Mannepalli Lakshmi Kantam ,  Sunkara Sakumthala Madhavendra ,  Virendra Kumar Dwivedi

IPC分类号： G03F7/20 ,  C07C323/23 ,  G03F7/004

CPC分类号： G03F7/022 ,  C07C245/12 ,  C07C309/76 ,  C07C2601/08 ,  C07C2602/10 ,  G03F7/0236 ,  G03F7/38

摘要： The present invention provides novel diazonaphthoquinonesulfonic acid bisphenol derivatives. More particularly, the present invention relates to photo restive coating comprising alkali-soluble resin, a photoactive compound and a surfactant. The photoresist film prepared has less then one micron. The photoactive compound is soluble or swellable in aqueous alkaline solutions and is diazonaphthoquinonesulfonic bisphenol esters of the general formula (A), wherein DNQ represents a 2-Diazo-1-naphthoquinone-4-sulfonyl, 2-Diazo-1-naphthoquinone-5-sulfonyl, 1-Diazo-2-naphthoquinone-4-sulfonyl groups and R1 R1 represents an alkyl, aryl and substituted aryl groups. The invention also provides a process for coating and imaging the light-sensitive composition.

摘要翻译： 本发明提供新的重氮萘醌磺酸双酚衍生物。 更具体地，本发明涉及包含碱溶性树脂，光活性化合物和表面活性剂的光复制涂层。 制备的光致抗蚀剂膜具有小于1微米。 光活性化合物在碱性水溶液中是可溶的或可溶胀的，是通式（A）的重氮萘醌磺酸双酚酯，其中DNQ表示2-重氮-1-萘醌-4-磺酰基，2-重氮-1-萘醌-5- 磺酰基，1-重氮-2-萘醌-4-磺酰基，R 1 R 1表示烷基，芳基和取代的芳基。 本发明还提供了一种用于涂覆和成像光敏组合物的方法。

公开(公告)号：US07060859B2

公开(公告)日：2006-06-13

申请号：US11144594

申请日：2005-06-06

申请人： Francois Figueras ,  Boyapati Manoranjan Choudary ,  Mannepalli Lakshmi Kantam ,  Vattipally Neeraja ,  Kottapalli Koteswara Rao

发明人： Francois Figueras ,  Boyapati Manoranjan Choudary ,  Mannepalli Lakshmi Kantam ,  Vattipally Neeraja ,  Kottapalli Koteswara Rao

IPC分类号： C07C45/00 ,  C07C209/00 ,  C07C69/00 ,  C07C255/00

CPC分类号： C07C253/30 ,  B01J23/007 ,  C01F7/005 ,  C01P2002/22 ,  C07B37/00 ,  C07B37/02 ,  C07C67/347 ,  C07C201/12 ,  C07C2601/08 ,  C07C2601/10 ,  C07C2601/14 ,  C07C2601/16 ,  C07C69/738 ,  C07C69/716 ,  C07C205/45 ,  C07C205/51 ,  C07C255/41 ,  C07C255/34 ,  C07C255/37 ,  C07C255/36 ,  C07C255/35 ,  C07C255/31

摘要： The invention concerns the use of a solid basic catalyst comprising a hydrotalcite structure wherein part at least of the compensating anions are fluoride anions F− for producing Knoevenagel of Michael condensation reactions. The invention also concerns novel solid basic catalysts comprising a hydrotalcite structure characterized by a Mg/Al molar ratio ranging between 2.5 and 3.8 wherein at least part of the compensating anions are fluoride anions F−, and methods for preparing said novel catalysts.

摘要翻译： 本发明涉及使用包含水滑石结构的固体碱性催化剂，其中至少补偿阴离子的一部分是用于产生迈克尔缩合反应的Knoevenagel的氟化物阴离子F 0 - 。 本发明还涉及包含水滑石结构的新型固体碱性催化剂，其特征在于Mg / Al摩尔比范围在2.5和3.8之间，其中补偿阴离子的至少一部分是氟化物阴离子F 0 - 和 说新型催化剂。

公开(公告)号：US06812186B2

公开(公告)日：2004-11-02

申请号：US10106807

申请日：2002-03-27

申请人： Boyapati Manoranjan Choudary ,  Aduri Ravindra ,  Mannepalli Lakshmi Kantam ,  Chinta Reddy Venkat Reddy ,  Balagam Bharathi

发明人： Boyapati Manoranjan Choudary ,  Aduri Ravindra ,  Mannepalli Lakshmi Kantam ,  Chinta Reddy Venkat Reddy ,  Balagam Bharathi

IPC分类号： B01J3118

CPC分类号： B01J37/30 ,  B01J23/007

摘要： The present invention relates to design and preparation of LDH-diisopropylamide through simple exchange process for the first time and its use in catalytic amounts for preparing aldols/&agr;,&bgr;-unsaturated nitriles/&agr;,&bgr;-unsaturated esters/transesterified products/&bgr;-nitroalkanols/Michael adducts and epoxide, resulting in higher yields.