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1. (WO2017033116) PROCESS FOR PREPARATION OF APREMILAST
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Pub. No.: WO/2017/033116 International Application No.: PCT/IB2016/054998
Publication Date: 02.03.2017 International Filing Date: 22.08.2016
IPC:
C07D 209/48 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
209
Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
02
condensed with one carbocyclic ring
44
Iso-indoles; Hydrogenated iso-indoles
48
with oxygen atoms in positions 1 and 3, e.g. phthalimide
Applicants:
GLENMARK PHARMACEUTICALS LIMITED [IN/IN]; Glenmark House, HDO- Corporate Bldg, Wing-A, B. D. Sawant Marg, Chakala, Maharashtra Andheri 400099, IN
Inventors:
BHIRUD, Shekhar Bhaskar; IN
KADAM, Suresh Mahadev; IN
GAVHANE, Sachin Baban; IN
KHANDAGALE, Sandeep Bandu; IN
NIRGUDE, Sunil Pandurang; IN
MINDHE, Ajit Shankar; IN
DWIVEDI, Rajesh Kumar; IN
Priority Data:
3272/MUM/201526.08.2015IN
Title (EN) PROCESS FOR PREPARATION OF APREMILAST
(FR) PROCÉDÉ DE PRÉPARATION D'APRÉMILAST
Abstract:
(EN) The present invention relates to a process for preparation of apremilast. The present invention relates to p-xylene solvate of apremilast and process for its preparation.
(FR) La présente invention concerne un procédé de préparation d'aprémilast. La présente invention concerne un solvate par p-xylène d'aprémilast et son procédé de préparation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)