dimethyl 4a'H-spiro[fluorene-9,5'-pyrrolo[1,2-b]pyridazine]-6',7'-dicarboxylate (72206-64-5)

Identification
Name:	dimethyl 4a'H-spiro[fluorene-9,5'-pyrrolo[1,2-b]pyridazine]-6',7'-dicarboxylate
CAS:	72206-64-5
Molecular Formula:	C₂₃H₁₈N₂O₄
Molecular Weight:	386.4
InChI:	InChI=1/C23H18N2O4/c1-28-21(26)19-20(22(27)29-2)25-18(12-7-13-24-25)23(19)16-10-5-3-8-14(16)15-9-4-6-11-17(15)23/h3-13,18H,1-2H3
Molecular Structure:
Properties
Flash Point:	278.7°C
Boiling Point:	537.2°C at 760 mmHg
Density:	1.34g/cm³
Refractive index:	1.672
Flash Point:	278.7°C
Safety Data

Other Product

(3'Z)-3'-ethylidene-1',2',3',4',4a',5',9',9a'-octahydro-7'H-spiro[indole-3,8'-[4,7]methanooxepino[4,3-b]pyridin]-2(1H)-one
(3'Z)-3'-ethylidene-6-hydroxy-1-methoxy-1'-methyl-1',2',3',4',4a',5',9',9a'-octahydro-7'H-spiro[indole-3,8'-[4,7]methanooxepino[4,3-b]pyridin]-2(1H)-one
(3'Z)-3'-ethylidene-6-hydroxy-1-methoxy-1',2',3',4',4a',5',9',9a'-octahydro-7'H-spiro[indole-3,8'-[4,7]methanooxepino[4,3-b]pyridin]-2(1H)-one
6',7'-dimethoxy-9'-methyl-3',4'-dihydro-2'H,9'H-spiro[1,3-dioxolane-2,1'-[4a,9]epoxyphenanthrene]
4a'-methyl-3',4',4a',5',6',7'-hexahydro-1'H-spiro[1,3-dioxolane-2,2'-naphthalene]
Spiro[2-cyclohexene-1,2'(1'H)-cyclopenta[b][1]benzopyran]-5',7'-dicarboxaldehyde,3',3'a,9',9'a-tetrahydro-6',8'-dihydroxy-6,9'a-dimethyl-3-(1-methylethyl)-9'-(2-methylpropyl)-,(1R,3'aR,6R,9'S,9'aR)-
Spiro[furan-2(5H),2'(1'H)-naphtho[2,1-b]furan]-5-one,3'a,4',5',5'a,6',7',8',9',9'a,9'b-decahydro-3,3'a,6',6',9'a-pentamethyl-,(2S,3'aR,5'aS,9'aS,9'bR)-
Spiro[azuleno[6,5-b]furan-3(2H),6'(5'H)-[4H- 4a,7]ethanoazuleno[6,5-b]furan]-2,2',5,11'(3'H,- 3aH)-tetrone,3'a,4,4a,7',7a,7'a,8,8',9,9',9a,9'adodecahydro- 8,8'-dimethyl-3'-methylene-,(3R,3aR,3'aR,4aR,4'aS,7'S,7aR,7'aR,8R,8'R,9aR,- 9'aR)-
1,7'-dimethyl-4a',5',6',7'-tetrahydrospiro[pyrrolidine-2,4'-pyrrolo[2,3-d]pyrimidine]-2'(3'H)-thione
Spiro[oxirane-2,1'(2'H)-pentaleno[1,6a-c]pyran]-5'-carboxylicacid, octahydro-7',8'-dimethyl-2'-oxo-, [1'R-(1'a,4'aa,5'a,6'ab,7'a,8'b,9'aR*)]- (9CI)
Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one,1,2,3,3'a,4,4',4a,5',6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3,11-dihydroxy-3',6',10,11b-tetramethyl-,(2'R,3S,3'R,3'aS,4aS,6'S,6aS,6bS,7'aR,11R,11aS,11bR)-
Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one,1,2,3,3'a,4,4',4a,5',6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3-hydroxy-3',6',10,11b-tetramethyl-,(2'R,3S,3'R,3'aS,4aS,6'S,6aR,6bS,7'aR,11aS,11bR)-
Spiro[9H-benzo[a]fluorene-9,2'(3'H)-furo[3,2-b]pyridin]-5(6H)-one,1,2,3,3'a,4,4',4a,5',6',6a,6b,7,7',7'a,8,11,11a,11b-octadecahydro-3-hydroxy-3',6',10,11b-tetramethyl-,(2'R,3S,3'R,3'aS,4aS,6'S,6aR,6bS,7'aR,11aS,11bR)-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4'(3'H)-dione,10'-(acetyloxy)-4'b,5',6',7',8',8'a,9',10'-octahydro-3',9'-dihydroxy-2,4'b-dimethyl-7',8'-bis(methylene)-,[2'S-[2'a(S*),3'a,4'bb,8'aa,9'b,10'a]]- (9CI)
Spiro[3H-indole-3,1'(5'H)-pyrrolo[1,2-b]- isoquinoline]-9'-carboxylic acid,1,2,2',3',5'a,6',7',8',9',9'a,10',10'adodecahydro- 8'-hydroxy-4-methoxy-2-oxo-,methyl ester,(1'R,5'aR,8'S,9'R,9'aS,10'aS)-
dimethyl 8a'H-spiro[fluorene-9,1'-indolizine]-2',3'-dicarboxylate
Spiro[azuleno[6,5-b]furan-3(2H),5'-[5H-4a,7]ethanoazuleno[6,5-b]furan]-2,2',5,11'(3'H,3aH)-tetrone,3'a,4,4',4a,6',7',7a,7'a,8,8',9,9',9a,9'a-tetradecahydro-4-hydroxy-4a,8,8'-trimethyl-3'-methylene-,(3S,3aS,3'aR,4S,4aR,4'aR,7'S,7aR,7'aR,8R,8'R,9aR,9'aR)- (9CI)
Spiro[2-cyclohexene-1,10'(6'H)-pyrrolo[4,3,2-de]- [1,7]phenanthrolin]-6'-one,3,5-dibromo-2',3',- 5',7',8',9'-hexahydro-4-hydroxy-,(1R,4S,5S)- rel-
Spiro[cyclopropane-1,2'(1'H)-phenanthrene]-1',4',6'(3'H,5'H)-trione,9'-(acetyloxy)-4'b,8'a,9',10'-tetrahydro-3',10'-dihydroxy-2,4'b,7',8'-tetramethyl-,(1S,2S,3'R,4'bS,8'aS,9'S,10'S)- (9CI)
1'-(piperidin-1-ylmethyl)-2'H,5'H-spiro[fluorene-9,3'-pyrrolidine]-2',5'-dione